Transmitter Device #1216532

Series RH-R Temperature Transmitter

Series RH-R Humidity/Temperature Transmitter

Remote Mount, Field Replaceable Sensor Filter, Up to 16' Cable

The Series RH-R Humidity Transmitter is the ideal transmitter for those applications where space is limited. The compact sensor is protected by a removable filter. It can be mounted up to 16 feet away from the weatherproof base. The Series RH-R is ideal for environmental chambers, rubber bladder burst detection and air handler applications.

Product Applications

Process system monitoring

Environmental chambers

Air economizers

Model Description

RHT-R008Humidity/Temperature Transmitter, 8' cable, current output.

RHT-R016Humidity/Temperature Transmitter, 16' cable, current output.

RHU-R008Humidity Transmitter, 8' cable, current output.

RHU-R016Humidity Transmitter, 16' cable, current output.

Specifications

Service:Dry clean air.

Relative Humidity Range:0 to 100% RH.

Temperature Range:-40 to 140F (-40 to 60C).

Accuracy:2% @ 10 to 90%.

Temperature Limits:-40 to 140F (-40 to 60C).

Storage Temperature:-40 to 176F (-40 to 80C).

Compensated Temperature Range:-4 to 140F (-20 to 60C).

Power Requirements:10 to 35 VDC.

Output Signal:4 to 20 mA loop powered.

Response Time:Less than 15 s.

Electrical Connections:Terminal block.

Conduit Connection:1/2" NPT.

Process Connection:1/2 NPSM.

Drift:Less than 1%/year.

RH Sensor:Capacitance polymer.

Cable Length:Up to 16'.

Housing Material:Polycarbonate, aluminum enclosure.

Enclosure Rating:NEMA 4X (IP66).

Features

Cable lengths from 4 to 16

Remote housing allows for flexibility sensing where space may be limited

Type : Temperature Transmitters, Series RH-R Temperature Transmitter

Accuracy : 2% @ 10 To 90%.

Condition : New

Warranty : 1year

Certification : YES

Voltage : 10 To 35 VDC.

Power Source : Electric

Power : 10 To 35 VDC.

Color : Grey

Material : Aluminum Enclosure.

wht weather-resistant humidity transmitter (wht weather-resistant humidity transmitt)

wht weather-resistant humidity transmitter

series wht weather-resistant humidity/temperature transmitter

compact housing, sintered filter

the compact series wht humidity/temperature transmitter is designed to withstand the elements. A removable sintered filter protects the polymer capacitance sensor from solid objects that may come in contact with the transmitter. The transmitter is available with 4 to 20 ma or 0 to 10 vdc output signals for both temperature and humidity. This transmitter is ideal for measuring outside air temperature and humidity levels for air handling economizer applications.

product applications

air handling economizers

air environment monitoring in agriculture or livestock cultivation houses

model description

wht-310water-resistant humidity transmitter with sintered filter, 3% accuracy, 4-20 ma humidity output.

wht-311water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 4-20 ma humidity and temperature output.

wht-31awater-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 4-20 ma humidity output and 10k type iii, curve a temperature output.

wht-320water-resistant humidity transmitter with sintered filter, 3% accuracy, 0-10 vdc humidity output.

wht-322water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-10 vdc humidity and temperature output.

wht-32awater-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-10 vdc humidity output and 10k type iii, curve a temperature output.

wht-330water-resistant humidity transmitter with sintered filter, 3% accuracy, 0-5 vdc humidity output.

wht-333water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-5 vdc humidity and temperature output.

specifications

relative humidity range:0 to 100% rh.

temperature range:-40 to 140f (-40 to 60c).

accuracy, rh:3% 20 to 80% rh, 4% @ 10 to 20%, 80 to 90%.

accuracy, temp models with 4 to 20 ma :0.9f @ 72f (0.3c @ 25c)

temp. Output:

accuracy, temp models with passive :0.4f @ 77f (0.22c @ 25c).

thermistor temp sensor:

hysteresis, rh:1%.

repeatability, rh:0.1% typical.

temperature limits:-40 to 140f (-40 to 60c).

storage temperature:-40 to 176f (-40 to 80c).

compensated temperature range, rh:-4 to 140f (-20 to 60c).

4-20 ma loop powered models:power requirements: 10 to 35 vdc; output signal: 4 to 20 ma.

0 to 10 v output models:power requirements: 15 to 35 vdc or 15 to 29 vac; output signal:0 to 10 v @ 5 ma max.

0 to 5 v output models:power requirements: 10 to 35 vdc or 10 to 29 vac; output signal: 0 to 5 v @ 5 ma max.

response time:15 s.

electrical connections:removable screw terminal block.

drift:

voltage : power requirements: 15 to 35 vdc or 15 to 29 vac; output signal: 0 to 10 v @ 5 ma max.

power : power requirements: 10 to 35 vdc or 10 to 29 vac; output signal: 0 to 5 v @ 5 ma max.

type : wht weather-resistant humidity transmitter

use : air handling economizers

weight : 0.3 oz (8.5 g).

certification : yes

brand name : dwyer usa

accuracy : 80 to 90%.

condition : new

usage : air handling economizers

output : power requirements: 15 to 35 vdc or 15 to 29 vac; output signal: 0 to 10 v @ 5 ma max.

temperature : -40 to 140f (-40 to 60c).

application : air environment monitoring in agriculture or livestock cultivation houses

Carbon Monoxide and Nitrogen Dioxide Gas Transmitter (Series GSTC Carbon Monoxide)

model available:

modeldescription

gstc-ccarbon monoxide transmitter with bacnet & modbus communication

gstc-nnitrogen dioxide transmitter with bacnet & modbus communication

gstc-c-lcdcarbon monoxide transmitter with bacnet & modbus communication with integral lcd display

gstc-n-lcdnitrogen dioxide transmitter with bacnet & modbus communication with integral lcd display

the series gstc carbon monoxide/nitrogen dioxide gas transmitter monitors the gas concentration in underground parking garages and loading docks. The carbon monoxide transmitter is used to measure the exhaust of gasoline engines, while the nitrogen dioxide transmitter is used for diesel engines. The series gstc is compatible with either bacnet or modbus communication protocol, allowing the transmitter to be used with almost any building management controller. The gstc output is communicated over an rs-485 wire via bacnet or modbus communication protocol. To maximize the accuracy of the series gstc, the sensor can be field-calibrated using the a-449 remote lcd display. When the sensor reaches the end of its life, the display will indicate that the sensor needs to be replaced. Bacnet and modbus communication protocol recommend limiting the number of nodes in any segment to 32. Therefore, the transceiver may be rated at one unit load. Fractional loads are also acceptable. The series gstc accounts as an eighth of a load on the ms/tp network.

features:

industrial grade replaceable co or no2 sensors

field selectable bacnet or modbus communication on gstc models

integral lcd display option

service display tool for set-up and calibration of models without a lcd

applications:

parking garages

loading docks

mechanical room monitoring

technical specification:

sensor: field replaceable electrochemical, 4 years typical lifespan.

span and zero adjustment: via pushbutton, using optional a-449 display. Zero only via bacnet or modbus communication protocol.

housing :uv resistant glass filled polycarbonate.

output signals:bacnet ms/tp, modbus rtu, or modbus ascii (switch selectable) communication protocol.

lectrical connection:removable terminal block, knock outs for conduit fitting.

calibration:via pushbuttons using a-449 auxiliary display. Span gas concentration is field selectable.

Form : Gas

Brand Name : DWYER USA

Certification : Yas

Type : Carbon Monoxide And Nitrogen Dioxide Gas Transmitter

Storage Temperature 0 to 20 Degree C : Power Requirement 10 to 36 VDC or isolated 21.6 to 33 VAC.

Enclosure Rating IP64 : Weight 1 lb (0.45 kg).

Range CO 0 to 500 PPM, NO2 10 PPM. : Accuracy CO 2% FS, NO2 3% FS, at the time of calibration.

RHP Humidity and Temperature Transmitter

Series RHP Humidity/Temperature Transmitter

Passive Temperature Outputs, Sintered Filter Options

The Series RHP Temperature and Humidity Transmitter combine the voltage or current humidity transmitter output with a passive temperature thermistor or RTD output. Featuring polymer capacitance humidity sensors, models are available in 2%, 3% or 5% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD display.

For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.

Application Note:

For duct mount installations, the sintered filter option should be ordered for applications where the humidity transmitter is mounted in the supply air duct after the fan and cooling coils.

Product Applications

Air economizers

Outdoor temperature and relative humidity reference

Pool room humidity monitoring

Specifications:Relative Humidity Range:0 to 100% RH.Temperature Range:-40 to 140F (-40 to 60C).

Accuracy, RH:RHP-2XXX 2% 10 to 90% RH @ 25C;RHP-3XXX 3% 20 to 80% RH @ 25C;RHP-5XXX 5% 20 to 80% RH @ 25C.Accuracy, Thermistor Temp Sensor:0.2C @ 25C (0.36F @ 77F).Accuracy, RTD Temp Sensor:DIN Class B; 0.3C @ 0C (0.54F @ 32F).Accuracy, Solid State Band Gap:0.9F @ 77F (0.3C @ 25C).

Hysteresis:1%.

Repeatability:0.1% typical.

Temperature Limits:-40 to 140F (-40 to 60C).

Storage Temperature:-40 to 176F (-40 to 80C).

Compensated Temperature Range:-4 to 140F (-20 to 60C).

4 to 20 mA Loop Powered Models:Power requirements: 10 to 35 VDC; Output signal:4 to 20 mA.

0-5/10 V Output Models:Power requirements: 15 to 35 VDC or 15 to 29 VAC; Output signal: 0 to 10 V @ 5 mA max.

Solid State Band Gap Temp Sensor Output Ranges:Switch selectable, -20 to 140F (-28.9 to 60C); 0 to 100F (-17.8 to 37.8C); 40 to 90F (4.4 to 32.3C); -4 to 140F (-20 to 60C).

Response Time:15 s.

Electrical Connections:Removable screw terminal block.

Conduit Connection:Duct Mount: 1/2" NPS; OSA: 1/2" (22.3 mm).

Drift:Types 1, 2, 3: Solid state band gap;

Curves A, B, C; Thermistor;

Curves D, E; Platinum RTD DIN 385. (See R-T Lookup Table).

Enclosure:Duct Mount: PBT; OSA: Polycarbonate.

Enclosure Rating:Duct mount: NEMA 4X (IP66) for housing only; OSA: NEMA 4X (IP66).

Display:Duct Mount only, optional 2-line alpha numeric, 8 characters/line.

Display Resolution:RH: 0.1%; 0.1F (0.1C).

Weight:Duct Mount: .616 lb (.3 kg) OSA: 1 lb (.45 kg).

Agency Approvals:CE.

Features:2%, 3%, or 5% accuracy models, Optional LCD display on duct mount models

Radiation shield option for outdoor installation in direct sunlight

Accessories:Model NumberDescription, RHRS6 plate solar radiation shield for sintered filter version RH transmitters.A-RHP-MReplacement HDPE plastic sintered filter, 1/4" NPT female.Related Products:Series AD Air/Duct Temperature Sensor, Series MS Magnesense Differential Pressure Transmitter, Series ADPS/EDPS Differential Pressure Switch, Series SCS Current Switch, Model BPS-015 Low Cost DC Power Supply, Brand:Dwyer : Storage Temperature: -40 to 176 Degree F (-40 to 80 Degree C).

Temperature Range:-40 to 140 Degree F (-40 to 60 Degree C). : Humidity: 0 to 100% RH.

2%, 3%, or 5% accuracy models : Optional LCD display on duct mount models

Relative Humidity And Temperature Transmitter (Model 657-1)

model 657-1 relative humidity/temperature transmitter

dual channel design for simultaneous 4-20 ma output signals

the series 657 transmitters provide two 4 to 20 ma channels to produce separate output signals for both relative humidity and temperature. These devices deliver 2% accuracy for humidity and 1f for temperature measurements. Stainless steel probe can be easily mounted to most ductwork using either of the two optional kits below.

product applications

cleanroom monitoring

hvac/building control monitoring

modeldescription

657-1relative humidity/temperature transmitter.

specifications

service:dry clean air.

range:relative humidity: 0-100%; temperature: 32 to 212f (0 to 100c).

accuracy:relative humidity: 2% (10-90% rh), 3% (0-10% and 90-100% rh); temperature: 1f (0.5c).

enclosure temperature limit:32 to 140f (0 to 60c).

pressure limits:1 psi (.07 bar).

compensated temperature range:32 to 140f (0 to 60c).

power requirements:10-35 vdc.

output signal:2 channels each 4-20 ma. Loop powered on rh channel.

electrical connections:4 screw type terminal.

mounting orientation:mount in any position.

probe:5/16" x 10" (0.8 x 25.4 cm) stainless steel.

weight:5.5 oz (156 g).

features

polymer film humidity and thin film rtd temperature sensors offer highly reliable and stable measurements

remote mount housing offers installation flexibility (657-1)

rugged die-cast aluminum housing is great for industrial applications (657c-1)

accessories

model numberdescription

a-158split flange.

a-159mounting gland with 1/2" male npt.

Power Requirements:10-35 VDC. : Output Signal:2 channels each 4-20 mA. Loop powered on RH channel.

Service:Dry clean air. : Pressure Limits:1 psi (.07 bar).

Electrical Connection-4 screw type terminal. : Pressure (bar)-1 psi (.07 bar).

Compensated Temperature Range-32 to 140 Degree F (0 to 60 Degree C). : Power-10-35 VDC.

Probe-5/16" x 10" (0.8 x 25.4 cm) stainless steel. : Weight-5.5 oz (156 g).

Output Signal-2 channels each 4-20 mA. Loop powered on RH channel. : Mounting Orientation-Mount in any position.

Brand-Dwyer USA : Enclosure Temperature Limit-32 to 140 Degree F (0 to 60 Degree C)

industrial weatherproof pressure transmitter

series iwp industrial weatherproof pressure transmitter

exceptional reliability for harsh environments

the series iwp pressure transmitter provides an exceptional value solution to pressure measurement in industrial conditions requiring high-performance, stability and long service life. The precise operation under dirty and wet conditions, make the series iwp an ideal choice for petroleum, chemical and metallurgical industry applications.

calibration option available under accessories.

product applications

harsh industrial environments

process

chemical

petroleum

metallurgical

modeldescription

iwp-00industrial weatherproof pressure transmitter, 30 psig

iwp-01industrial weatherproof pressure transmitter, 50 psig

iwp-02industrial weatherproof pressure transmitter, 100 psig

iwp-03industrial weatherproof pressure transmitter, 200 psig

iwp-04industrial weatherproof pressure transmitter, 300 psig

iwp-05industrial weatherproof pressure transmitter, 500 psig

iwp-10industrial weatherproof pressure transmitter, 30 psi

specifications

service:gases and liquids compatible with wetted materials.

wetted materials:304 and 316 stainless steel.

accuracy:0.5% fs.

stability:

features : high performance

temperature : -22 to 203f (-30 to 95c).

color : grey

driven type : battery, 12 to 36 vdc.

certification : yas

usage : gases and liquids compatible with wetted materials.

type : industrial weatherproof pressure transmitter

material : 304 and 316 stainless steel.

Carbon Dioxide and Temperature Transmitter (Carbon Dioxide Temperature Transmitter)

carbon dioxide and temperature transmitter

the series cdt carbon dioxide and temperature transmitters accurately monitor the co2 concentration and temperature in indoor environments to help achieve energy savings. For increased sensor accuracy, a single beam dual wavelength nondispersive infrared (ndir) sensor is used to automatically correct the measurement in both occupied* and unoccupied buildings against light source aging effects. The single beam dual wavelength sensor technology provides the highest level of accuracy compared to automatic baseline correction methods which can unintentionally shift the calibration based on co2 levels and barometric pressure conditions. In order to achieve a higher level of accuracy, the series cdt includes digital barometric pressure adjustment and the ability to field-calibrate the sensor. For applications that require visual indication, the wall mount configurations of the series cdt can be ordered with an integral lcd display. Push buttons are standard on all configurations of the transmitters for access to the menu structure, but wall mount configurations can be ordered without the buttons. To prevent tampering, the action of the buttons can be locked out using an internal dip switch selection.

for buildings occupied 24 hours per day, it is recommended that calibration be verified every 6 to 12 months depending on application.

single beam dual-wavelength sensor advantages:

automatically corrects for aging effects in occupied and unoccupied buildings. Perfect for hospitals and manufacturing plants that are occupied 24 hours per day

measures actual unfiltered light intensity directly. Eliminates error from incorrect assumptions of gas concentration in theoretical logic assumption methods

features:

single beam dual wavelength ndir sensor eliminates draft due to light source aging

integral passive temperature outputs reduce number of devices mounted in the space

service display tool available for models without an integral led

optional integral display and relay output

application:

demand control ventilation in schools, office buildings, hospitals, and other indoor environments

leed certification

technical specification:

range:co2: 0 to 2000 or 0 to 5000 ppm (depending on model); temperature: 32 to 122f (0 to 50c).

accuracy:co2: 40 ppm 3% of reading; temperature: 1 c @ 25.

temperature:1c @ 25c.

temperature dependence:8 ppm/c at 1100 ppm.

non-linearity:16 ppm.

pressure dependence:0.13% of reading per mm of hg.

response time:2 min for 99% step change.

output:current: 4 to 20 ma (max 500 ); voltage: 0 to 5 vdc or 0 to 10 vdc (min 500 ), relay: spst no 2 a @ 30 vdc;

Type : Carbon Dioxide And Temperature Transmitter

Weight : 4.4 Oz (125 G)

Color : Oak White, White

Usage : LEED Certification

Warranty : 1yr

Condition : Good

Certificate : YES

Material : ABS

Feature : Easy To Install

Application : And Other Indoor Environments

series rhp-w wall mount humidity transmitter (series rhp-w wall mount humidity transmi)

series rhp-w wall mount humidity/temperature/dew point transmitter

optional lcd display

the series rhp-w wall mount humidity/temperature/dew point transmitter is the most versatile room transmitter on the market. The stylish housing is well vented to provide air flow across the sensor to improve measurement accuracy. An optional lcd display can be integral to the transmitter or a remote display can be ordered for building balancing or leed validation. The lcd display indicates the ambient temperature along with the humidity or dew point. The transmitter has internal dip switches to select the temperature engineering units and whether the transmitter outputs humidity or dew point.

the humidity and the dew point are measured using a capacitive polymer sensor that completely recovers from 100% saturation. The humidity and dew point can have either a current or voltage output, while the optional temperature output can be a current, voltage, rtd or thermistor. For models with current or voltage for the temperature output, the temperature range is field selectable. For models with resistive thermistors or rtd outputs, please click here for temperature to resistance lookup tables.

specifications

relative humidity range:range: 0 to 100% rh.

temperature range:-40 to 140f (-40 to 60c) for thermistor and rtd sensors. -20 to 140f (-28.9 to 60c) for solid state band gap temperature sensors.

dew point temperature range:-20 to 140f (-28.9 to 60c); 0 to 100f (-17.8 to 37.8c); 40 to 90f (4.4 to 32.3c); -4 to 140f (-20 to 60c) field selectable ranges.

accuracy:>rh: model rhp-2xxx 2% 10-90% rh @ 25c, model rhp-3xxx 3% 20-80% rh @ 25c;

thermistor temperature sensor: 0.36f @ 77f (0.2c @ 25c);

rtd temperature sensor: din class b; 0.54f @ 32f (0.3c @ 0c);

solid state band gap temperature sensor: 0.9f @ 77f (0.3c @ 25c).

hysteresis:1%.

repeatability:0.1% typical.

temperature limits:operating: -40 to 140f (-40 to 60c); storage: -40 to 176f (-40 to 80c).

compensated temperature range:-4 to 140f (-20 to 60c).

4-20 ma loop powered output:>power requirements: 10-35 vdc.

output signal: 4-20 ma, 2 channels for humidity/solid state temperature sensor models (loop powered on rh).

switch selectable rh/dew point. Switch selectable normal or reverse output.0-5/10v outputs:>power requirements: 15-35 vdc or 15-29 vac. Output load: 5 ma max., 2 channels for humidity/solid state temperature sensor models.

switch selectable 0-10v/2-10v or 0-5v/1-5v output. Switch selectable rh/dew point. Switch selectable normal or reverse output.

solid state band gap temp sensor output ranges:switch selectable, -20 to 140f (-28.9 to 60c); 0 to 100f (-17.8 to 37.8c); 40 to 90f (4.4 to 32.3c); -4 to 140f (-20 to 60c). (see r-t lookup table).

response time:15 seconds.

electrical connections:screw terminal block.

drift:

weight : 0.3 lb (0.14 kg).

power : power requirements: 10-35 vdc.

temperature : operating: -40 to 140f (-40 to 60c); storage: -40 to 176f (-40 to 80c).

certification : yas

color : light white

material : warm gray polycarbonate.

voltage : power requirements: 10-35 vdc.

condition : new

use : humidity monitoring

type : humidity transmitters, series rhp-w wall mount humidity transmitter

shape : square

accuracy : rh: model rhp-2xxx 2% 10-90% rh

brand name : dwyer usa

Weather Resistant Humidity and Temperature Transmitter

Series WHT Weather-Resistant Humidity/Temperature Transmitter

Compact Housing, Sintered Filter

The compact Series WHT Humidity/Temperature Transmitter is designed to withstand the elements. A removable sintered filter protects the polymer capacitance sensor from solid objects that may come in contact with the transmitter. The transmitter is available with 4 to 20 mA or 0 to 10 VDC output signals for both temperature and humidity. This transmitter is ideal for measuring outside air temperature and humidity levels for air handling economizer applications.

Product Applications

Air handling economizers

Air environment monitoring in agriculture or livestock cultivation houses

ModelDescription

WHT-310Water-resistant humidity transmitter with sintered filter, 3% accuracy, 4-20 mA humidity output.

WHT-311Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 4-20 mA humidity and temperature output.

WHT-31AWater-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 4-20 mA humidity output and 10K Type III, curve A temperature output.

WHT-320Water-resistant humidity transmitter with sintered filter, 3% accuracy, 0-10 VDC humidity output.

WHT-322Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-10 VDC humidity and temperature output.

WHT-32AWater-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-10 VDC humidity output and 10K Type III, curve A temperature output.

WHT-330Water-resistant humidity transmitter with sintered filter, 3% accuracy, 0-5 VDC humidity output.

WHT-333Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-5 VDC humidity and temperature output.

Specifications

Relative Humidity Range:0 to 100% RH.

Temperature Range:-40 to 140F (-40 to 60C).

Accuracy, RH:3% 20 to 80% RH, 4% @ 10 to 20%, 80 to 90%.

Accuracy, Temp Models with 4 to 20 mA Temp. Output:0.9F @ 72F (0.3C @ 25C).

Accuracy, Temp Models with Passive Thermistor Temp Sensor:0.4F @ 77F (0.22C @ 25C).

Hysteresis, RH:1%.

Repeatability, RH:0.1% typical.

Temperature Limits:-40 to 140F (-40 to 60C).

Storage Temperature:-40 to 176F (-40 to 80C).

Compensated Temperature Range, RH:-4 to 140F (-20 to 60C).

4-20 mA Loop Powered Models:Power Requirements: 10 to 35 VDC; Output Signal: 4 to 20 mA.

0 to 10 V Output Models:Power Requirements: 15 to 35 VDC or 15 to 29 VAC; Output Signal: 0 to 10 V @ 5 mA max.

0 to 5 V Output Models:Power Requirements: 10 to 35 VDC or 10 to 29 VAC; Output Signal: 0 to 5 V @ 5 mA max.

Response Time:15 s.

Electrical Connections:Removable screw terminal block.

Drift:

Enclosure-ABS : Relative Humidity Range (%)-0 to 100% RH.

Brand-Dwyer USA : Storage Temperature--40 to 176 Degree F (-40 to 80 Degree C).

Enclosure Rating-Designed to meet NEMA 3S (IP54). : Weight-0.3 oz (8.5 g).

Hysteresis-+/-1%.RH : Repeatability-+/-0.1% typical. RH

Temperature Range (deg. Celsius)- -40 to 140 Degree F (-40 to 60 Degree C). : Response Time (s) 15

Related Products : Series AD Air/Duct Temperature Sensor

Series MS Magnesense Differential Pressure Transmitter : Series ADPS/EDPS Differential Pressure Switch

657-1 Relative Temperature Transmitter

Model 657-1 Relative Humidity/Temperature Transmitter

Dual Channel Design for Simultaneous 4-20 mA Output Signals

The SERIES 657 Transmitters provide two 4 to 20 mA channels to produce separate output signals for both relative humidity and temperature. These devices deliver 2% accuracy for humidity and 1F for temperature measurements. Stainless steel probe can be easily mounted to most ductwork using either of the two optional kits below.

Product Applications

Cleanroom monitoring

HVAC/building control monitoring

ModelDescription

657-1Relative humidity/temperature transmitter.

Specifications

Service:Dry clean air.

Range:Relative Humidity: 0-100%; Temperature: 32 to 212F (0 to 100C).

Accuracy:Relative Humidity: 2% (10-90% RH), 3% (0-10% and 90-100% RH); Temperature: 1F (0.5C).

Enclosure Temperature Limit:32 to 140F (0 to 60C).

Pressure Limits:1 psi (.07 bar).

Compensated Temperature Range:32 to 140F (0 to 60C).

Power Requirements:10-35 VDC.

Output Signal:2 channels each 4-20 mA. Loop powered on RH channel.

Electrical Connections:4 screw type terminal.

Mounting Orientation:Mount in any position.

Probe:5/16" x 10" (0.8 x 25.4 cm) stainless steel.

Weight:5.5 oz (156 g).

Features

Polymer film humidity and thin film RTD temperature sensors offer highly reliable and stable measurements

Remote mount housing offers installation flexibility (657-1)

Rugged die-cast aluminum housing is great for industrial applications (657C-1)

Accessories

Model NumberDescription

A-158Split flange.

A-159Mounting gland with 1/2" male NPT.

Power Source : Electric

Material : 5/16

Condition : New

Accuracy : 3% (0-10% And 90-100% RH); Temperature: 1F (0.5C).

Color : Grey

Warranty : 1year

Voltage : 10-35 VDC.

Power : 10-35 VDC.

Certification : YAS

Type : Temperature Transmitters, 657-1 Relative Temperature Transmitter

Weatherproof Immersion Temperature Transmitter (Series TTW)

series ttw weatherproof immersion temperature transmitter

pt100 rtd, pc programmable transmitter

the series ttw immersion temperature transmitter combines three popular products into a single package. Our tbu series head mounted temperature transmitter is factory mounted into our a-709 enclosure. A pt100 rtd version of our te series is wired to the transmitter, giving insertion lengths up to 18". Each transmitter is factory programmed and calibrated to output a 4 to 20 ma signal proportional to the 32 to 212f (0 to 100c) temperature range.

product applications

immersion temperature sensing in hvac systems

modeldescription

te-tns-n044n-14thermowell, 4" length, 1/4" npt internal connection, 1/2" npt external connection, 304ss.

te-tns-n064n-14thermowell, 6" length, 1/4" npt internal connection, 1/2" npt external connection, 304ss.

te-tns-n094n-14thermowell, 9" length, 1/4" npt internal connection, 1/2" npt external connection, 304ss.

te-tns-n124n-14thermowell, 12" length, 1/4" npt internal connection, 1/2" npt external connection, 304ss.

ttw-104weatherproof immersion temperature transmitter, 4" probe length

ttw-106weatherproof immersion temperature transmitter, 6" probe length

ttw-108weatherproof immersion temperature transmitter, 8" probe length

ttw-112weatherproof immersion temperature transmitter, 12" probe length

ttw-118weatherproof immersion temperature transmitter, 18" probe length

specifications

temperature sensor

accuracy:3f (1.7c).

temperature limits:operating: -40 to 302f (-40 to 150c).

sensor curves:pt100 rtd (te series curve d).

temperature transmitter

input range:-328 to 986f (-200 to 530c).

output:two-wire 4 to 20 ma.

output impedance:600 @ 24 vdc.

power requirements:12 to 35 vdc.

accuracy:0.2% fs.

temperature limits:-40 to 185f (-40 to 85c).

response time:

Condition : New

Type : Weatherproof Immersion Temperature Transmitter

Color : Grey

Material : Painted Aluminum Housing.

Voltage : 12 To 35 VDC.

Power : 12 To 35 VDC.

Warranty : 1year

Power Source : 12 To 35 VDC.

Certification : YES

Accuracy : 0.2% FS.

Application : Immersion Temperature Sensing In HVAC Systems

Ultrasonic Level Transmitter

Series ULT Ultrasonic Level Transmitter

Explosion-Proof, Mapping Software, 3" (76.2 mm) Measuring Column

Series ULT Ultrasonic Level Transmitter provides reliable, accurate, non-contact measurement of liquid levels. Ultrasonic non-contact technology offers no moving parts to wear, jam, corrode, or get coated like contact technologies. Mapping software makes effective measuring surface only a 3" diameter column. No concerns with ladders, pipes, or other tank intrusions in the remaining sound cone. Unit is FM approved explosion-proof making it ideal for use in hazardous locations. The ULT features easy programming with 6 digit LCD display and simple menu structure. Output range is adjustable with choices of inputting tank dimensions or just fill and empty the tank while calibrating and it automatically scales to levels it senses. Window cover allows early viewing of display. Fail-safe output options and diagnostic capabilities makes the ULT a good choice for critical applications.

Model Description

ULT-11 Ultrasonic level transmitter, 7.5 m (24.6') range, explosion-proof, 2" NPT male process connection, 1/2" NPT conduit connection.

ULT-12 Ultrasonic level transmitter, 7.5 m (24.6') range, explosion-proof, 2" BSPT male process connection, M20 conduit connection.

ULT-21 Ultrasonic level transmitter, 10 m (32.8') range, explosion-proof, 2" NPT male process connection, 1/2" NPT conduit connection.

ULT-22 Ultrasonic level transmitter, 10 m (32.8') range, explosion-proof, 2" BSPT male process connection, M20 conduit connection.

Product Applications

Water and wastewater

Pulp and paper processing

Chemical processing

Food and beverage

Specifications

Service:Compatible fluids. Not for use with powder and bulk solids.

Wetted Materials:Sensor: PVDF; Process Connection: 303 SS; O-ring: fluoroelastomer.

Ranges:24.6' (7.5 m), 32.8' (10 m).

Accuracy:0.2% FS.

Resolution:0.079" (2 mm)

Blind Zone:Under 8" (20 cm).

Beam Width:3" (7.6 cm) diameter.

Temperature Limits:Ambient: -40 to 140F (-40 to 60C), Process: -4 to 140F (-20 to 60C).

Temperature Compensation:-40 to 140F (-40 to 60C).

Pressure Limits:30 psi (2 bar) up to 25C (77C). Above 25C (77F), rating decreases 1.667 psi per 1C increase. See Catalog page.

Power Requirement:18 to 28 VDC (2 wire).

Output Signal:4 to 20 mA or 20 to 4 mA (Two-wire).

Max. Loop Resistance:250 Ohms at 24 VDC.

Electrical Connections:Screw terminal.

Conduit Connection:1/2" NPT female (two) or optional M20.

Process Connection:2" NPT male or optional BSPT.

Enclosure Rating:Weatherproof meets NEMA 4X, explosion-proof rated Class I, Div. 1, Groups B, C, D; Class II/III, Div. 1, Groups E, F, G.

Mounting Orientation:Vertical.

Failsafe:On lost echo after 30 seconds, user selectable to 4, 20, 21, 22 mA or last signal.

Memory:Non-volatile.

Display:6 character LCD.

Units:In, cm, ft, m, percent.

Weight:4.0 lb (1.8 kg).

Agency Approvals:CE, FM.

Temperature : Process: -4 To 140F (-20 To 60C).

Material : Sensor: PVDF; Process Connection: 303 SS; O-ring: Fluoroelastomer.

Certification : Yes

Color : Grey

Condition : New

Type : Ultrasonic Level Transmitter

Series MPCJR Pump Controller : Series MPC Pump Controller

Related Products : Series CFS Cable Float Switch

Series PBLT2 & PBLTX Submersible Level Transmitter : Series SBLT2 & SBLTX Submersible Level Transmitter

explosion proof rtd temperature transmitter (series tte)

series tte explosion-proof rtd temperature transmitter

user selectable ranges, optional lcd display

the series tte explosion-proof rtd temperature transmitter is the ideal product for hazardous temperature measurement applications. The tte series has seven preprogrammed temperature ranges that are selectable via an internal dip switch. For those applications that need a custom range, the transmitter can be easily configured for any range between -30 to 250f with a minimum span of 40f. The span and zero can be quickly adjusted with a simple push button design. This unit has optional listings of fm for use in class i, division 1, groups b, c and d, class ii, division 1, groups e, f and g and class iii atmospheres or atex (directive 2014/34/eu) for ii 2 g ex db iic t6.t4 gb (-20c = ta = + 70c), ii 1 d ex ta iiic t111c da (-20c = ta = + 70c) and iecex for ex db iic t6.t4 gb (-20c = ta = + 70c), ex ta iiic t111c da (-20c = ta = + 70c). The compact housing allows for the transmitter to be mounted in virtually any application.

modeldescription

tte-104-wexplosion-proof rtd temperature transmitter, 4" probe.

tte-104-w-lcdexplosion-proof rtd temperature transmitter, 4" probe, with lcd display.

tte-106-wexplosion-proof rtd temperature transmitter, 6" probe.

tte-106-w-lcdexplosion-proof rtd temperature transmitter, 6" probe, with lcd display.

tte-109-wexplosion-proof rtd temperature transmitter, 9" probe.

tte-109-w-lcdexplosion-proof rtd temperature transmitter, 9" probe, with lcd display.

tte-112-wexplosion-proof rtd temperature transmitter, 12" probe.

tte-112-w-lcdexplosion-proof rtd temperature transmitter, 12" probe, with lcd display.

tte-115-wexplosion-proof rtd temperature transmitter, 15" probe.

tte-115-w-lcdexplosion-proof rtd temperature transmitter, 15" probe, with lcd display.

tte-118-wexplosion-proof rtd temperature transmitter, 18" probe.

tte-118-w-lcdexplosion-proof rtd temperature transmitter, 18" probe, with lcd display.

specifications :temperature sensor:pt1000, 0.00385 din.

output temperature ranges:user selectable - any range between -30 to 250f with a minimum span of 40f.temperature limits:ambient: -4 to 158f (-20 to 70c); process: -30 to 250f (-34.4 to 120c).accuracy:transmitter: 0.1% fs; probe: 0.3% fs.thermal drift effects:0.02%/c max.response time:250 ms.wetted materials:316 ss.process connection:1/2" male npt or 1/2 male bspt.conduit connection:1/2" female npt or m20.probe length:2" to 18" (depending on model).enclosure rating:weatherproof and explosion-proof. Listed with fm for class i, division 1, groups b, c and d, and dust ignition-proof for class ii, division 1, groups e, f and g and class iii atmospheres.atex certified: ce 0518 ii 2 g ex db iic, ce (ex) ii 1 d ex ta iiic t111c da, t6 process temp =80c, temperature class t5 process temp =95c, temperature class t4 process temp =120c as defined on nameplate. Eu-type cerificate no.: emt17atex0021 x. (pending) atex standards: en 60079-0:2012+a11:2013; en 60079-1:2015; en 60079- 31:2014. (pending)iecex certified: for ex db iic t6 gb, ex ta iiic t111c da, process temp =80c, temperature class t5 process temp =95c, temperature class t4 process temp =120c as defined on nameplate. (pending)iecex certificate of conformity: element iecex emt 17.0007x; iecex standards: iec 60079-0:2011 (edition 6); iec 60079-2014 (edition 7); iec 60079-31:2013 (edition 2). (pending)

High Accuracy Pressure Transmitter

Series 644 High Accuracy Pressure Transmitter

0.05% FS,

Type : High Accuracy Pressure Transmitter

Driven Type : Battery, 9 To 30 VDC For Current Output; 15 To 30 VDC For Voltage Output.

Certification : YAS

Temperature : -40 To 185F (-40 To 85C).

Material : 17- 4 PH SS.

Features : High Performance

Color : Silver

Usage : Compatible Gases And Liquids.

Weight : 9 Oz (254 G).

in line flow transmitters

series hft in-line flow transmitters

local flow indication, unrestricted mounting, 4 to 20 ma, 0 to 5 v, and 1 to 5 v output

the series hft in-line transmitters provide continuous monitoring of flow rate levels via a direct reading in-line flowmeter with electronics to provide proportional 4 to 20 ma, 0 to 5 and 1 to 5 vdc analog outputs.

calibration option available under accessories.

california residents: click here for proposition 65 warning.

product applications

waste water processing

lubrication systems

process control

solar systems

drain lines

pump testing

drive data acquisition devices, meters or analog input cards

model description

hft-1112in-line flow transmitter, range 1.5-12 scfm air, 1/4" female npt.

hft-1123in-line flow transmitter, range 4-23 scfm air, 1/4" female npt.

hft-2205in-line flow transmitter, range 0.5-5.0 gpm (1-19 lpm) water, 1/2" female npt.

hft-2315in-line flow transmitter, range 1-15 gpm (3.8-55 lpm) water, 3/4" female npt.

hft-2320in-line flow transmitter, range 2-20 gpm (7.5-75 lpm) water, 3/4" female npt.

hft-2440in-line flow transmitter, range 4-40 gpm (15-151 lpm) water, 1" female npt.

hft-2550in-line flow transmitter, range 5-50 gpm (19-189 lpm) water, 1-1/2" female npt.

hft-3202in-line flow transmitter, range 0.2-2.0 gpm (0.75-7.5 lpm) water, 1/2" female npt.

hft-3210in-line flow transmitter, range 1-10 gpm (3.8-38 lpm) water, 1/2" female npt.

specifications

service:compatible gases or liquids.

wetted materials:body: aluminum, brass or 304 ss; seals: buna-n or fluoroelastomer; magnet: ptfe coated alnico; other internal parts: 304 ss.

viscosity:500 ssu.

temperature limits:170f (76c).

pressure limits:aluminum body: 600 psig (41 bar); brass body: 3500 psig (240 bar); 304 ss body: 6000 psig (413 bar).

power requirements:12 to 35 vdc.

enclosure rating:nema 4x (ip66).

accuracy:2% fs.

repeatability:1% of fs.

response time:

voltage : 4 to 20 ma; 0 to 5 v; 1 to 5 v.

material : aluminum, brass, stainless steel, brass or 304 ss

certificate : yas

warrenty : 1 year

usage : compatible gases or liquids.

operating temperature : 170f (76c).

type : in line flow transmitters

color : grey

Model 657C-1 Relative Humidity Transmitter (Model 657C-1)

model 657c-1 relative humidity/temperature transmitter

dual channel design for simultaneous 4-20 ma output signals conduit housing

the series 657 transmitters provide two 4 to 20 ma channels to produce separate output signals for both relative humidity and temperature. These devices deliver 2% accuracy for humidity and 1f for temperature measurements. Stainless steel probe can be easily mounted to most ductwork using either of the two optional kits below.

product applications

cleanroom monitoring

hvac/building control monitoring

modeldescription

657c-1relative humidity/temperature transmitter.

specifications

service:humidity & temperature detection in air.

range:relative humidity: 0-100%; temperature: 32 to 212f (0 to 100c).

accuracy:relative humidity: 2% (10-90% rh), 3% (0-10% and 90-100% rh); temperature: 1f (0.5c).

temperature limits:32 to 140f (0 to 60c).

pressure limits:1 psi (.07 bar).

compensated temperature range:32 to 140f (0 to 60c).

power requirements:10-35 vdc.

output signal:2 channels each 4-20 ma. Loop powered on the rh channel.

electrical connections:4 screw type terminal.

mounting orientation:mount in any position.

probe:5/16" x 9-1/10" (0.8 x 23.1 cm) stainless steel.

weight:10 oz (284 g).

features

polymer film humidity and thin film rtd temperature sensors offer highly reliable and stable measurements.

rugged die-cast aluminum housing is great for industrial applications

accessories

model numberdescription

a-158split flange.

a-159mounting gland with 1/2" male npt.

model chart

example -657c-1-at-model 657c-1-at relative humidity/temperature transmitter, with aluminum tag.

model-657c-1-relative humidity/temperature transmitter

options-at-aluminum tag

- nist-nist certificate of calibration

-st-stainless steel tag

related

series rh-r

series rh-r

series wht

series wht

series rhp

series rhp

model 657-1

model 657-1

series rhp-e/n

series rhp-e/n

series hht

series hht

model 657c-1

model 657c-1

Power : 10-35 VDC.

Usage : Humidity & Temperature Detection In Air.

Accuracy : 3% (0-10% And 90-100% RH); Temperature: 1F (0.5C).

Type : Model 657C-1 Relative Humidity Transmitter

Color : Grey

Use : Humidity & Temperature Detection In Air

Shape : Rectangular

Application : Humidity & Temperature Detection In Air.

Voltage : 10-35 VDC.

Weight : 10 Oz (284 G).

Certification : YAS

Brand Name : DWYER USA

Temperature : 32 To 140F (0 To 60C).

Condition : New

Series RHP Temperature Transmitter

series rhp humidity/temperature transmitter

passive temperature outputs, sintered filter options

the series rhp temperature and humidity transmitter combine the voltage or current humidity transmitter output with a passive temperature thermistor or rtd output. Featuring polymer capacitance humidity sensors, models are available in 2%, 3% or 5% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric lcd display.

for models with resistive thermistors or rtd outputs, please click here for temperature to resistance lookup tables.

application note:

for duct mount installations, the sintered filter option should be ordered for applications where the humidity transmitter is mounted in the supply air duct after the fan and cooling coils.

product applications

air economizers

outdoor temperature and relative humidity reference

pool room humidity monitoring

specifications

relative humidity range:0 to 100% rh.

temperature range:-40 to 140f (-40 to 60c).

accuracy, rh:rhp-2xxx 2% 10 to 90% rh @ 25c;rhp-3xxx 3% 20 to 80% rh @ 25c;rhp-5xxx 5% 20 to 80% rh @ 25c.

accuracy, thermistor temp sensor:0.2c @ 25c (0.36f @ 77f).

accuracy, rtd temp sensor:din class b; 0.3c @ 0c (0.54f @ 32f).

accuracy, solid state band gap:0.9f @ 77f (0.3c @ 25c).

hysteresis:1%.

repeatability:0.1% typical.

temperature limits:-40 to 140f (-40 to 60c).

storage temperature:-40 to 176f (-40 to 80c).

compensated temperature range:-4 to 140f (-20 to 60c).

4 to 20 ma loop powered models:power requirements: 10 to 35 vdc; output signal: 4 to 20 ma.

0-5/10 v output models:power requirements: 15 to 35 vdc or 15 to 29 vac; output signal: 0 to 10 v @ 5 ma max.

solid state band gap temp sensor output

ranges:switch selectable, -20 to 140f (-28.9 to 60c); 0 to 100f (-17.8 to 37.8c); 40 to 90f (4.4 to 32.3c); -4 to 140f (-20 to 60c).

response time:15 s.

electrical connections:removable screw terminal block.

conduit connection:duct mount: 1/2" nps; osa: 1/2" (22.3 mm).

drift:types 1, 2, 3: solid state band gap;

curves a, b, c; thermistor;

curves d, e; platinum rtd din 385. (see r-t lookup table).

enclosure:duct mount: pbt; osa: polycarbonate.

enclosure rating:duct mount: nema 4x (ip66) for housing only; osa: nema 4x (ip66).

display:duct mount only, optional 2-line alpha numeric, 8 characters/line.

display resolution:rh: 0.1%; 0.1f (0.1c).

weight:duct mount: .616 lb (.3 kg) osa: 1 lb (.45 kg).

agency approvals:ce.

features

2%, 3%, or 5% accuracy models

optional lcd display on duct mount models

radiation shield option for outdoor installation in direct sunlight

Warranty : 1year

Color : Grey

Power : Power Requirements: 15 To 35 VDC Or 15 To 29 VAC; Output Signal: 0 To 10 V @ 5 MA Max.

Material : ABS Plastic

Accuracy : RHP-2XXX 2% 10 To 90% RH @ 25C;RHP-3XXX 3% 20 To 80% RH @ 25C;RHP-5XXX 5% 20 To 80% RH @ 25C.

Power Source : Electric

Certification : YES

Condition : New

Type : Temperature Transmitters, Series RHP Temperature Transmitter

Voltage : Power Requirements: 15 To 35 VDC Or 15 To 29 VAC; Output Signal: 0 To 10 V @ 5 MA Max.

magnesense ii differential pressure transmitter (magnesense ii d.p.t)

series ms2 magnesense ii differential pressure transmitter

monitors pressure, air velocity and air flow, bacnet/modbus communications

the series ms2 magnesense ii differential pressure transmitter combines the proven stable piezo technology and the versatility of our original series ms with additional features to reduce installation time and simplify ordering. Like the original series ms, the second generation transmitter can be used as a linear pressure output or a linear velocity output with the square root extraction done in the transmitter. Additional parameters have been included to expand the square root capability to include flow measurements.

product applications

duct static pressure in commercial buildings

filter monitoring in air handler units

building pressure in pharmaceutical-semi-conductor clean rooms

air velocity/flow in vav systems

modeldescription

ms2-d102differential pressure transmitter, duct mount, simultaneous current/voltage outputs, selectable middle ranges, uni-directional, ms2-d102-lcddifferential pressure transmitter, duct mount, simultaneous current/voltage outputs, selectable middle ranges, uni-directional, lcd, ms2-d103differential pressure transmitter, duct mount, simultaneous current/voltage outputs, selectable high ranges, uni-directional, ms2-w101differential pressure transmitter, wall mount, universal current/voltage outputs, low range (0.10, 0.15, 0.25, 0.50" w.c.), uni-directional, ms2-w101-lcddifferential pressure transmitter, wall mount, universal current/voltage outputs, low range (0.10, 0.15, 0.25, 0.50" w.c.), uni-directional, lcd, ms2-w102differential pressure transmitter, wall mount, universal current/voltage outputs, middle range (1.0, 2.0, 3.0, 5.0" w.c.), uni-directional, ms2-w102-lcddifferential pressure transmitter, wall mount, universal current/voltage outputs, middle range (1.0, 2.0, 3.0, 5.0" w.c.), uni-directional, lcd, ms2-w103differential pressure transmitter, wall mount, universal current/voltage outputs, high range (10.0, 15.0, 25.0, 28.0" w.c.), bi-directional.ms2-w103-bcdifferential pressure transmitter, wall mount, bacnet communications, high range (10.0, 15.0, 25.0, 28.0" w.c.), uni-directional.ms2-w103-lcddifferential pressure transmitter, wall mount, universal current/voltage outputs, high range (10.0, 15.0, 25.0, 28.0" w.c.), bi-directional, lcd.ms2-w103-lcd-mcdifferential pressure transmitter, wall mount, modbus communications, high range (10.0, 15.0, 25.0, 28.0" w.c.), bi-directional, lcd.ms2-w103-mcdifferential pressure transmitter, wall mount, modbus communications, high range (10.0, 15.0, 25.0, 28.0" w.c.), uni-directional.ms2-w111differential pressure transmitter, wall mount, universal current/voltage outputs, low range (0.10, 0.15, 0.25, 0.50" w.c.), bi-directional.ms2-w111-lcddifferential pressure transmitter, wall mount, universal current/voltage outputs, low range (0.10, 0.15, 0.25, 0.50" w.c.), bi-directional, lcd.ms2-w112differential pressure transmitter, wall mount, simultaneous current/voltage outputs, selectable mid range (1.0, 2.0, 3.0, 5.0" w.c.), bi-directional.ms2-w112-lcddifferential pressure transmitter, wall mount, simultaneous current/voltage outputs, selectable mid range (1.0, 2.0, 3.0, 5.0" w.c.), bi-directional, lcd

type : differential pressure transmitters, brand name : dwyer usa

Hazardous Area Humidity and Temperature Transmitter (Series HHT)

series hht hazardous area humidity/temperature transmitter

intrinsically safe or explosion-proof models

the series hht hazardous area humidity/temperature transmitter takes accurate measurements in the harshest of environments. The explosion-proof model is offered with 4 to 20 ma output for humidity only. The intrinsically safe version is offered with 4 to 20 ma output for humidity and temperature, and do require an intrinsically safe barrier to meet hazardous area approvals.

product applications

process monitoring

offshore hvac monitoring

dust and grain handling

modeldescription

hht-euexplosion-proof humidity transmitter.

hht-eu-lcdexplosion-proof humidity transmitter with lcd display.

hht-itintrinsically safe humidity/temperature transmitter.

hht-it-lcdintrinsically safe humidity/temperature transmitter with lcd display.

hht-iuintrinsically safe humidity transmitter.

specifications

relative humidity range:0 to 100% rh.

temperature range:-40 to 140f (-40 to 60c).

accuracy:2% 10 to 90% rh, 0.9f at 72f (0.3c at 25c).

hysteresis:1%.

repeatability:0.1% typical.

temperature limits:-40 to 140f (-40 to 60c).

storage temperature:-40 to 176f (-40 to 80c).

compensated temperature:-40 to 140f (-40 to 60c).

power requirements:for instrinsically safe models hht-ix, 9.5 to 28 vdc. For explosion-proof models hht-ex, 16.5 to 28 vdc.

output signal:4 to 20 ma, 2 channels for humidity/temperature models (loop power on rh).

response time:15 s.

electrical connections:screw terminal block.

conduit connection:1/2" female npt.

drift:

Brand Name : DWYER USA

Condition : New

Color : Grey

Warranty : 1 Year

Accuracy : 2% 10 To 90% RH, 0.9F At 72F (0.3C At 25C).

Type : Hazardous Area Humidity And Temperature Transmitter

Material : Aluminum.

Usage : Process Monitoring

Humidity and Temperature Transmitter (Series RH-R)

Series RH-R Humidity/Temperature Transmitter

Remote Mount, Field Replaceable Sensor Filter, Up to 16' Cable

The Series RH-R Humidity Transmitter is the ideal transmitter for those applications where space is limited. The compact sensor is protected by a removable filter. It can be mounted up to 16 feet away from the weatherproof base. The Series RH-R is ideal for environmental chambers, rubber bladder burst detection and air handler applications.

Product Applications

Process system monitoring

Environmental chambers

Air economizers

ModelDescription

RHT-R008Humidity/Temperature Transmitter, 8' cable, current output.

RHT-R016Humidity/Temperature Transmitter, 16' cable, current output.

RHU-R008Humidity Transmitter, 8' cable, current output.

RHU-R016Humidity Transmitter, 16' cable, current output.

Specifications

Service:Dry clean air.

Relative Humidity Range:0 to 100% RH.

Temperature Range:-40 to 140F (-40 to 60C).

Accuracy:2% @ 10 to 90%.

Temperature Limits:-40 to 140F (-40 to 60C).

Storage Temperature:-40 to 176F (-40 to 80C).

Compensated Temperature Range:-4 to 140F (-20 to 60C).

Power Requirements:10 to 35 VDC.

Output Signal:4 to 20 mA loop powered.

Response Time:Less than 15 s.

Electrical Connections:Terminal block.

Conduit Connection:1/2" NPT.

Process Connection:1/2 NPSM.

Drift:Less than 1%/year.

RH Sensor:Capacitance polymer.

Cable Length:Up to 16'.

Housing Material:Polycarbonate, aluminum enclosure.

Enclosure Rating:NEMA 4X (IP66).

Features

Cable lengths from 4 to 16

Remote housing allows for flexibility sensing where space may be limited

Accuracy (%)-+/-2% 10 to 90%. : Operating Temp. (deg. Celsius)--40 to 140 Degree F (-40 to 60 Degree C)

Relative Humidity Range-0 to 100% RH. : Compensated Temperature Range- -4 to 140 Degree F (-20 to 60 Degree C).

Rh Sensor-Capacitance polymer. : Brand-Dwyer USA

Drift-Less than 1%/year. : Cable Length-Up to 16 cm

Conduit Connection-1/2" NPT. : Process Connection-1/2 NPSM.

Response Time-Less than 15 S : Storage Temperature (deg. Celsius)--40 to 176 Degree F (-40 to 80 Degree C)

Power Requirements-10 to 35 VDC. : Output Signal-4 to 20 mA loop powered.

Enclosure-NEMA 4X (IP66). : Electrical Connection-Terminal Block.

HHT Hazardous Area Humidity Transmitter

series hht hazardous area humidity/temperature transmitter

intrinsically safe or explosion-proof models

the series hht hazardous area humidity/temperature transmitter takes accurate measurements in the harshest of environments. The explosion-proof model is offered with 4 to 20 ma output for humidity only. The intrinsically safe version is offered with 4 to 20 ma output for humidity and temperature, and do require an intrinsically safe barrier to meet hazardous area approvals.

product applications

process monitoring

offshore hvac monitoring

dust and grain handling

modeldescription

hht-euexplosion-proof humidity transmitter.

hht-eu-lcdexplosion-proof humidity transmitter with lcd display.

hht-itintrinsically safe humidity/temperature transmitter.

hht-it-lcdintrinsically safe humidity/temperature transmitter with lcd display.

hht-iuintrinsically safe humidity transmitter.

specifications

relative humidity range:0 to 100% rh.

temperature range:-40 to 140f (-40 to 60c).

accuracy:2% 10 to 90% rh, 0.9f at 72f (0.3c at 25c).

hysteresis:1%.

repeatability:0.1% typical.

temperature limits:-40 to 140f (-40 to 60c).

storage temperature:-40 to 176f (-40 to 80c).

compensated temperature:-40 to 140f (-40 to 60c).

power requirements:for instrinsically safe models hht-ix, 9.5 to 28 vdc. For explosion-proof models hht-ex, 16.5 to 28 vdc.

output signal:4 to 20 ma, 2 channels for humidity/temperature models (loop power on rh).

response time:15 s.

electrical connections:screw terminal block.

conduit connection:1/2" female npt.

drift:

Temperature : -40 To 140F (-40 To 60C).

Brand Name : DWYER USA

Color : Grey

Material : Aluminum.

output : 4 To 20 MA, 2 Channels For Humidity/temperature Models (loop Power On RH).

Accuracy : 0.9F At 72F (0.3C At 25C).

Type : HHT Hazardous Area Humidity Transmitter

Condition : New

Power : 16.5 To 28 V

Certification : YAS

Use : Process Monitoring

Application : Offshore HVAC Monitoring

Usage : Dust And Grain Handling

Voltage : 16.5 To 28 V

Differential Pressure Indicating Transmitter

Series 621 Differential Pressure Indicating Transmitter

1/8 DIN Housing, 0.5% Full Scale Accuracy

Series 621 Pressure Indicator is a 1/8 DIN measuring and con trol ling instrument designed for positive, negative or differential pres sures of air and compatible gases. Pres sure readings are dis played on a large 3-1/2 digit LCD dis play while unit simultaneously pro duc es a standard 4-20 mA output signal. Over a dozen stocked rang es are available from 0-3 in. w.c. to 0-100 psid or choose metric units in rang es from 0-0.75 kPa to 0-690 kPa. Circuit design enables use in 2-wire current loops.

Specification:

Service : Air and non-combustible, compatible gases.

Thermal Effect : 0.025% F.S./F (0.045% F.S./C).

Zero and Span Adjustments : Accessible potentiometers.

Electrical Connections : Terminal block.

Process Connections : Barbed for 1/8" (3.18 mm) I.D. tubing.

Enclosure Rating : Face designed to meet NEMA 4 (IP66).

Mounting Orientation : Not position sensitive.

Installation:

Location: Select a location where the temperature of the unit will be between 20F and 120F. Distance from the receiver is limited only by total loop resistance. See Electrical Connections. The tubing feeding pressure to the instrument can be run practically any length required but long lengths will increase response time slightly. Mount the instrument in a location that will not be subject to excessive temperature, shock or vibration. All models are designed for mounting in an enclosed panel.

Select the mounting position for the instrument on the panel. Prepare the panel by cutting and debarring the required opening. Refer to Figure A.

From the front panel, slide the instrument through the cutout. The housing gasket should be against the housing flange before installing. From the rear of the panel slide the mounting collar over the housing. Hold the housing with one hand and using the other hand, push the collar evenly against the panel until the springs are com-pressed. The ratchets will hold the mounting collar and housing in place.

Other Details:

ModelRangeMax. Press.

621-30-3 in w.c. 5 psig

621-60-6 in w.c. 5 psig

621-100-10 in w.c.5 psig

621-200-20 in w.c.11 psig

621-400-40 in w.c.11 psig

621-1000-100 in w.c.29 psig

621-2000-200 in w.c.29 psig

621-1000 0-1000 in w.c.150 psig

621P-100-10 psid 58 psig

621P-200-20 psid 58 psig

621P-300-30 psid 58 psig

621P-500-50 psid 150 psig

621P-100 0-100 psid150 psig

Related Products

Series DH Digihelic Differential Pressure Controller

Series 605 Magnehelic Differential Pressure Indicating Transmitter

Series MS Magnesense Differential Pressure Transmitter

Series MS Magnesense Differential Pressure Transmitter

Series PE & TE Orifice Plate Flowmeters

Series DM-2000 Differential Pressure Transmitter

Series 476A Single Pressure & Series 478A Digital Manometer

Series ADPS/EDPS Differential Pressure Switch

Brand Name : DWYER USA

Type : Differential Pressure Transmitters

Current Consumption:DC; 38 mA max. : Electrical Connections:Terminal block.

Pressure Limits:See Ordering page. : Thermal Effect:0.025% F.S./F (0.045% F.S./C).

Mounting Orientation:Not position sensitive. : Weight:7.8 oz (221 g).

Service:Air and non-combustible, compatible gases. : Wetted Materials:Consult factory.

Differential Pressure Transmitter Low Ranges

Series 616KD-LR Differential Pressure Transmitter - Low Ranges

High Accuracy, Ranges Down to 0.1 in w.c. (25 Pa)

The Series 616KD-LR Differential Pressure Transmitter is designed for simplicity, making it the ideal choice for installers and maintenance professionals. These low range instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration. With single digital push button, both ZERO AND SPAN are calibrated properly, nothing else is required. No additional reference pressure sources or separate calibration devices are necessary.

Product Applications

Air handlers

Variable air volume

Duct pressure

Filter monitoring

Model Description

616KD-LR-A34-BD1 Low range differential pressure transmitter, 0.4" wc with 0.25% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-A34-ND1 Low range differential pressure transmitter, 0.4" wc with 0.25% accuracy, NPT process connection, front Zero push button, and dual 4-20mA & 0-10V output.

616KD-LR-A45-BD1 Low range differential pressure transmitter, +/- 0.5" wc with 0.25% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-A45-ND1 Low range differential pressure transmitter, +/- 0.5" wc with 0.25% accuracy, NPT process connection, front Zero push button, and dual 4-20mA & 0-10V output.

616KD-LR-B31-BD1 Low range differential pressure transmitter, 0.1" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-B31-ND1 Low range differential pressure transmitter, 0.1" wc with 1% accuracy, NPT process connection, front Zero push button and dual 4-20mA & 0-10V output.

616KD-LR-B32-BD1 Low range differential pressure transmitter, 0.25" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-B32-ND1 Low range differential pressure transmitter, 0.25" wc with 1% accuracy, NPT process connection, front Zero push button and dual 4-20mA & 0-10V output.

616KD-LR-B34-BD1 Low range differential pressure transmitter, 0.4" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-B34-ND1 Low range differential pressure transmitter, 0.4" wc with 1% accuracy, NPT process connection, front Zero push button and dual 4-20mA & 0-10V output.

616KD-LR-B35-BD1 Low range differential pressure transmitter, 0.5" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-B35-ND1 Low range differential pressure transmitter, 0.5" wc with 1% accuracy, NPT process connection, front Zero push button and dual 4-20mA & 0-10V output.

616KD-LR-B41-BD1 Low range differential pressure transmitter, +/-0.1" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-B41-ND1 Low range differential pressure transmitter, +/-0.1" wc with 1% accuracy, NPT process connection, front Zero push button and dual 4-20mA & 0-10V output.

616KD-LR-B42-BD1 Low range differential pressure transmitter, +/-0.25" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-B42-ND1 Low range differential pressure transmitter, +/-0.25" wc with 1% accuracy, NPT process connection, front Zero push button and dual 4-20mA & 0-10V output.

616KD-LR-B45-BD1 Low range differential pressure transmitter, +/-0.5" wc with 1% accuracy, barb process connection, and dual 4-20mA & 0-10V output.

616KD-LR-B45-ND1 Low range differential pressure transmitter, +/-0.5" wc with 1% accuracy, NPT process connection, front Zero push button and dual 4-20mA & 0-10V output.

Temperature Transmitter (Series 650)

Series 650 Temperature Transmitter

4 to 20 mA Signal, Two Wire Operation, Temperatures from -55 to 180C

The Series 650 Temperature Transmitter is ideal for a wide variety of HVAC, industrial and commercial multi-point temperature monitoring applications. Non-polarized terminals simplify connection to any 12-35 VDC power supply. Capable of operation with long cable runs, Series 650 Transmitters are well suited for monitoring air or water temperatures at remote locations. Three models are stocked in popular ranges factory calibrated within 0.3% of span. All are linear within 0.25% of span and may be recalibrated within low range and span limits shown on Catalog page. Low range is temperature corresponding to 4 mA output. Span is temperature difference between Low and High ranges corresponding to 4-20 mA output signal.

Calibration Option available under Accessories.

Product Applications

HVAC system monitoring

ModelDescription

650-1Temperature transmitter, stocked range -23 to +10C, low range limits: min. -32C & max. -14C, span limits: min. 24C & max. 48C.

650-2Temperature transmitter, stocked range -7 to +49C, low range limits: min. -12C & max. +6C, span limits: min. 37C & max. 150C.

650-3Temperature transmitter, stocked range 0 to +100C, low range limits: min. -12C & max. +6C, span limits: min. 37C & max. 150C.

Specifications

Input:Silicone-junction transistor.

Output Signal:4 to 20 mA DC.

Power Requirements:12 to 35 volts DC.

Accuracy:0.3% FS @ 20C (68F).

Linearity:Within 0.25% of span.

Thermal Drift:Less than 0.5% of span over ambient temperature range of 0 to 50C (32 to 122F).

Probe Construction:6" long, 0.25" O.D. Type 304 SS.

Temperature Limits:Ambient: 0 to 70C (32 to 158F).

Temperature Limits (Probe):204C (400F).

Probe Cable Length:7 ft (2.1 m).

Voltage Stability:Output error less than 0.01% of span over the specified supply voltage range.

Features

Field adjustable span

Low profile transmitter housing

Non-polarized wiring

Accessories

Model NumberDescription

A-325Duct mounting kit with flange, fitting and hardware.

NISTCAL-TT1NIST traceable calibration certificate for temperature transmitters. NOTE: EQUAL CERTS WILL BE CHARGED PER UNITS PURCHASED.

Related Products

Series TTE Explosion-Proof RTD Temperature Transmitter

Series TTE Explosion-Proof RTD Temperature Transmitter

Power : 12 To 35 Volts DC.

Warranty : 1year

Type : Series 650 Temperature Transmitter

Voltage : 12 To 35 Volts DC.

Power Source : 12 To 35 Volts DC.

Application : HVAC System Monitoring

Condition : New

Accuracy : 0.3% FS @ 20C (68F).

Certification : Yes

Material : ABS Plastic

Color : BLACK

Series 651 Temperature Transmitter (Series 651)

RTD or Thermocouple Input, Zero and Span Adjust, Linearized 4 to 20 mA Signal

Linearized output for precise temperature monitoring or control is combined with small size and quick, easy mounting. Rugged Series 651 Transmitters are designed for use with 2 or 3-wire Pt100 RTDs (to DIN standard 43760 or BS1904) or ungrounded Type K thermocouples. Thermocouple Models 651TC are cold junction compensated, automatic 32 to 160F (0 to 70C) with upscale burnout. These economical devices provide the accuracy and reliability you need at the lowest possible cost.

Product Applications

Process applications where a 4 to 20 mA signal is required

ModelDescription

651A-10Temperature transmitter, Pt100 RTD input, range 32 to 212F (0 to 100C).

651A-20Temperature transmitter, Pt100 RTD input, range 32 to 392F (0 to 200C).

651A-40Temperature transmitter, Pt100 RTD input, range 32 to 752F (0 to 400C).

651TC-01Temperature transmitter, type K thermocouple input, range 32 to 212F (0 to 100C).

651TC-02Temperature transmitter, type K thermocouple input, range 32 to 392F (0 to 200C).

651TC-04Temperature transmitter, type K thermocouple input, range 32 to 752F (0 to 400C).

651TC-06Temperature transmitter, type K thermocouple input, range 32 to 1112F (0 to 600C).

Specifications

Input:2 or 3-wire Pt100 RTD (models 651A), or ungrounded Type K thermocouple (models 651TC).

Output:4 to 20 mA DC, linearized.

Transmitter Type:2-wire.

Output Impedance:700 @ 24 VDC.

Power Requirements:10 to 32 VDC, reverse connection protected.

Accuracy:0.2C plus 0.2% reading (models 651A), 0.1% FS plus cold junction errors (models 651TC).

Temperature Drift:ZERO drift typical 0.02%/C (0.09F); SPAN typical 0.005%/C 0.0036F).

Temperature Limits:Ambient: 32 to 122F (0 to 50C).

Maximum Storage Temperature:160F (70C).

Response Time:10 to 90% in 200 ms (models 651A), 70% in 2 ms (models 651TC).

Agency Approvals:CE.

Features

Various preset ranges available

Pt100 or K type thermocouple models

Standard temperature sensor head enclosure mounting

Accessories

Model NumberDescription

A-709Temperature Transmitter Enclosure.

Material : ABS Plastic

Warranty : 1year

Type : Series 651 Temperature Transmitter

Condition : New

Application : Process Applications Where A 4 To 20 MA Signal Is Required

Power Source : Reverse Connection Protected.

Color : Grey

Voltage : Reverse Connection Protected.

Accuracy : 0.1% FS Plus Cold Junction Errors (models 651TC).

Certification : YES

Power : Reverse Connection Protected.

Explosion Proof Pressure Transmitter

Series 3200G Explosion-proof Pressure Transmitter

HART Communication, Push Button Configuration, Rangeability (100:1)

The Mercoid Series 3200G Smart Pressure Transmitter is a microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and programmable using HART Communication. The Series 3200G is capable of being configured with the zero and span buttons, a field calibrator is not required for configuration. The transmitter software compensates for thermal effects, improving performance. EEPROM stores configuration settings and stores sensor correction coefficients in the event of shutdowns or power loss. The Series 3200G is FM approved for use in hazardous (Classified) locations. The 100:1 rangeability allows the smart transmitter to be configured to fit any application.

Product Applications

Water and wastewater

Chemical and petrochemical

Pulp and paper

Oil and gas

Food and beverage

ModelDescription

3200G-1-FM-1-1 Smart pressure transmitter, range -14.5 to 21 psi.

3200G-1-FM-1-1-LCDSmart pressure transmitter, range -14.5 to 21 psi with LCD display.

3200G-2-FM-1-1 Smart pressure transmitter, range -14.5 to 217 psi.

3200G-2-FM-1-1-LCDSmart pressure transmitter, range -14.5 to 217 psi with LCD display.

3200G-3-FM-1-1 Smart pressure transmitter, range 0 to 725 psi.

3200G-3-FM-1-1-LCDSmart pressure transmitter, range 0 to 725 psi with LCD display.

3200G-4-FM-1-1 Smart pressure transmitter, range 0 to 3600 psi.

3200G-4-FM-1-1-LCDSmart pressure transmitter, range 0 to 3600 psi with LCD display.

Specifications

Service:Compatible gases, steam, liquids or vapors.

Wetted Materials:316L SS.

Accuracy:0.075% FS (@ 20C).

Rangeability:100:1 turn down.

Stability:0.125% FSO/yr.

Temperature Limits:Process: -40 to 248F (-40 to 120C); Ambient: Without LCD -40 to 185F (-40 to 85C), With LCD -22 to 176F (-30 to 80C).

Thermal Effect:0.125% span/32C.

Power Requirements:11.9 to 45 VDC.

Output Signal:4 to 20 mA / HART Communication.

Response Time:0.12 seconds.

Damping Time:0.25 to 60 seconds.

Loop Resistance:Operation: 0 to 1500 HART Communication: 250 to 500 .

Electrical Connection:Two 1/2" female NPT conduit, screw terminal.

Process Connections:1/2" female NPT.

Display:Optional: 5 digit LCD.

Enclosure Rating:NEMA 4X (IP66) and explosion-proof for Class I, Div I Groups A, B, C and D.

Weight:5.5 lb (2.5 kg).

Agency Approvals:ATEX, CE, FM.

Features

Completely configurable using zero/span buttons (no calibrator required)

Rangeablity (100:1)

High accuracy (0.075%)

Automatic ambient temperature compensation

Fail-mode process function

Accessories

Model NumberDescription

A-630316SS angle bracket with bolts.

A-631316SS flat bracket with bolts.

DevCom2000HART Communicator Software

BBV-0N2-valve block manifold

Features : High Performance

Certification : YAS

Usage : Liquids Or Vapors.

Temperature : With LCD -22

Material : 316L SS.

Type : Explosion Proof Pressure Transmitter

Weight : 5.5 Lb (2.5 Kg).

Driven Type : 11.9 To 45 VDC.

Color : Grey

digital pressure transmitter (series dpt)

series dpt digital pressure transmitter with switches

two solid state switches, led display

the series dpt digital pressure transmitter with switches combines a large, 14-segment led display with two programmable solid state switches into one compact unit. A unique, 3-way rotating design allows the dpt to meet specific installation requirements without any retrofitting. The display and electrical connection can be rotated independently to maximize visibility while still orienting the electrical connection in the best position for the cable connector. Large, ergonomically designed push buttons allow for quick/easy programming and thin-film piezoresistive sensor technology guarantees long-term reliability and stability.

calibration option available under accessories.

product applications

calibration

hydraulics and pneumatics

machine toolscompressors and pumps

machine building

model description

dpt-a00digital pressure transmitter, range -14.5 to 0 psig, 4-20 ma output.

dpt-a01digital pressure transmitter, range 0 to 15 psig, 4-20 ma output.

dpt-a02digital pressure transmitter, range 0 to 25 psig, 4-20 ma output.

dpt-a03digital pressure transmitter, range 0 to 30 psig, 4-20 ma output.

dpt-a04digital pressure transmitter, range 0 to 50 psig, 4-20 ma output.

dpt-a05digital pressure transmitter, range 0 to 100 psig, 4-20 ma output.

dpt-a06digital pressure transmitter, range 0 to 160 psig, 4-20 ma output.

dpt-a07digital pressure transmitter, range 0 to 200 psig, 4-20 ma output.

dpt-a08digital pressure transmitter, range 0 to 300 psig, 4-20 ma output.

dpt-a09digital pressure transmitter, range 0 to 500 psig, 4-20 ma output.

dpt-a10digital pressure transmitter, range 0 to 1000 psig, 4-20 ma output.

dpt-v00digital pressure transmitter, range -14.5 to 0 psig, 0-10 vdc output.

dpt-v01digital pressure transmitter, range 0 to 15 psig, 0-10 vdc output.

dpt-v02digital pressure transmitter, range 0 to 25 psig, 0-10 vdc output.

dpt-v03digital pressure transmitter, range 0 to 30 psig, 0-10 vdc output.

dpt-v04digital pressure transmitter, range 0 to 50 psig, 0-10 vdc output.

dpt-v05digital pressure transmitter, range 0 to 100 psig, 0-10 vdc output.

dpt-v06digital pressure transmitter, range 0 to 160 psig, 0-10 vdc output.

dpt-v08digital pressure transmitter, range 0 to 300 psig, 0-10 vdc output.

dpt-v09digital pressure transmitter, range 0 to 500 psig, 0-10 vdc output.

dpt-v10digital pressure transmitter, range 0 to 1000 psig, 0-10 vdc output.

features

dual pnp solid state switches

14-segment red led display

user-friendly, intuitive 3-key operation

rotating design: 330 display rotation; 180 display electronic rotation

accessories

model numberdescription

a-1956' (2 m) shielded cable with 5 pin female m-12 connections.

nistcal-pt1nist traceable calibration certificate for pressure transmitters.note: equal certs will be charged per units purchased.

type : digital pressure transmitter

brand name : dwyer usa

switch type:pnp. : electrical rating:250 ma.

power consumption: 100 ma. : electrical connections:m 12x1, 5-pin.

transmitter specifications: : temperature limits:32 to 176f (0 to 80c).

thermal effect:0.2% fs / 10k. : power requirements:15 to 35 vdc.

pressure limit:see catalog page. : temperature limits:32 to 176f (0 to 80c).

output signal:dpt-a: 4 to 20 ma; dpt-v: 0 to 10 vdc. : loop resistance:dpt-a: 0.5k; dpt-v: > 10k.

vibration transmitter (model vbt-1)

model vbt-1 vibration transmitter

continuous 4 to 20 ma output signal

the model vbt-1 vibration transmitter continuously detects the vibration in a system and monitors for unusual operating conditions and potential failure. The vibration is converted into an analog signal at the current output. The vbt requires no setup, and there is no software required for configuration. The 2-wire loop power operation, combined with standard m12 micro cable connector and interchangeable mounting studs (1/4"-28 unf/m8 (2) or the 1/4"-28 unf), makes for a fast and reliable installation.

product applications

motors

pumps

fans

engines

compressors

gear boxes

modeldescription

vbt-1vibration transmitter, 4-20 ma output

specifications

housing material:316 ss.

temperature limit:-22 to 221f (-30 to 105c).

accuracy:< 3%.

connections:m12 connector.

enclosure rating:nema 6 (ip68).

electrical rating:9.6 to 32 vdc.

mounting orientation:any position.

nonlinearity:< 0.25% of span.

frequency range:10 to 1000 hz.

output signal:4 to 20 ma.

repeatability:< 0.5%.

weight:0.28 lb (0.125 kg).

agency approval:ce.

features

easy set-up and operating concept

stainless steel housing

no software required

accessories

model numberdescription

a-2834-wire connector.

certification : yes

usage : pumps

output : 4 to 20 ma.

condition : new

type : vibration transmitters

brand name : dwyer usa

item : model vbt-1 vibration transmitter

weight : 0.28 lb (0.125 kg).

insertion electromagnetic flow transmitter (insertion electromagnetic flow transmitt)

series ief insertion electromagnetic flow transmitter

field configurable, high accuracy, bacnet or modbus protocol

aief remote display is now available!

the series ief insertion electromagnetic flow transmitter is an adjustable insertion flowmeter featuring electromagnetic technology that accurately and reliably measures fluid velocity in addition to providing several continuous signal outputs. This series is specifically designed to offer superior performance paired with simple installation and use. One unit is adjustable to fit pipe sizes from 4 to 36" (101.6 to 914.4 mm), and offers several output options including selectable bacnet ms/tp or modbus rtu communications protocol over 2-wire rs-485 in addition to the standard analog, frequency and alarm outputs.

dwyer instruments, inc. Was recognized for excellence in product design in the 15th annual dealer design awards program sponsored by the air conditioning heating & refrigeration news magazine. An independent panel of contractors acted as judges in the contest that had 98 entries. The companys insertion electromagnetic flow transmitter was the bronze award winner in the testing and monitoring product category. The achr news is the leading trade magazine in the heating, ventilating, air conditioning, and refrigeration industries. To read the full announcements, please visit https://www.dwyer-inst.com/2018ddabronzewinner.

specifications

service:compatible clean or dirty non coating, conductive liquids.

range:0 to 20 ft/s (0 to 6 m/s).

wetted materials:body shaft/fitting: 316ss; electrodes: 316ss; electrode cap: polymer/polystyrene; o-ring: silicon.

accuracy:high accuracy units: 0.5% of reading at calibrated velocity; 1% of reading from 2 to 20 ft/s (0.6 to 6 m/s); 0.02 ft/s (0.006 m/s) at < 2 ft/s (0.6 m/s);

standard accuracy units: 1% fs.

temperature limits:ambient: -20 to 160f (-29 to 71c); process: 15 to 250f (-9 to 121c); storage: -40 to 185f (-40 to 85c).

process connection:1" npt or bspt with accessory full port ball valve options.

pressure limits:400 psi (27.6 bar) @ 100 f (37.8c).

pressure drop:< 0.1 psi at 12 ft/s in 4" (101.6 mm) and larger pipe.

outputs:(1) analog: 4 to 20 ma, 0 to 5 v, 0 to 10 v or 2 to 10 v (display selectable);

(1) pulse/frequency: 0 to 15 v peak pulse, 0 to 500 hz or scalable pulse output (display selectable);

(2) alarm: (1) empty pipe detection or minimum/maximum velocity, (display selectable);

(1) reverse flow output indication.

power requirements:12 to 42.4 vdc, .25 a @ 24 vdc; 12 to 36 vac.

electrical connection:removable terminal blocks, model selectable 1/2" female npt conduit connection, pg 16 gland or pg 16 gland with (2) 10' (3 m) 9 conductor 22 awg plenum rated cables, accessory cable lengths up to 200' (61 m) optional.

display:2" ( 5.08 cm) x 2" (5.08 cm) graphic lcd with backlight.

conductivity:>20 microsiemens.

enclosure material:powder coated die cast aluminum.

enclosure ratings:nema 6p (ip68) (non display models); nema 4x (ip66) (-lcd option).

agency approvals:btl, ce, nsf/ansi 61 and 372.

communications (-com option)

type:bacnet ms/tp or modbus rtu communication protocol (default disabled, display selectable).

supported baud rates:9600, 19200, 38400, 57600, 76800, or 115200 bps (display selectable).

device load:1/8 unit load.

type : insertion electromagnetic flow transmitter

application : conductive liquids.

color : grey

use : conductive liquids.

cpndition : new

feature : easy to use, proper working

warranty : 1year