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Sensors

We offer a complete product range of Outdoor Temperature Sensors, Particulate Sensor, Duct And Immersion Building Automation Temperature Sensor, Immersion Temperature Sensors and Wall Mount Temperature Sensor

Outdoor Temperature Sensors

  • Number Of Flower Outdoor Temperature Sensors
  • Certification YAS
  • Application Building Is Accessible
  • Total Carbohydrate 1yrs
  • Ambient Temperature Operating: -40 To 302°F (-40 To 150°C).

Outdoor Temperature Sensors

Series TE-OND/TE-RND/TE-OSA Outdoor Temperature Sensors

Protection Against Radiated Heat, Weatherproof Housing

The Series TE-OND/TE-RND/TE-OSA Outdoor Air Temperature Sensors are offered in two different configurations to increase measurement accuracy by reducing radiated heat effects. For applications where the north side of the building is accessible, the TE-OND/TE-OSA can be used to protect against low levels of radiated heat. If the sensor must be mounted in direct sunlight or a more precise measurement is required, our six plate radiation shield mounts over the temperature probe. The TE-RND radiation shield models can be surface or pipe mounted. All models include removeable terminal blocks to simplify wiring.

ModelDescription

  • TE-OND-AOutside air temperature sensor, 10K Type III thermistor
  • TE-OND-BOutside air temperature sensor, 10K Type II thermistor
  • TE-OND-COutside air temperature sensor, 3K thermistor
  • TE-OND-DOutside air temperature sensor, Pt100 RTD sensor
  • TE-OND-EOutside air temperature sensor, Pt1000 RTD sensor
  • TE-OND-FOutside air temperature sensor, 20K thermistor
  • TE-OND-QOutside air temperature sensor, 10K Type III thermistor with 11K shunt
  • TE-OSA-AOutside air temperature sensor, 10K type III thermistor
  • TE-OSA-BOutside air temperature sensor, 10K type II thermistor
  • TE-OSA-COutside air temperature sensor, 3K thermistor
  • TE-OSA-DOutside air temperature sensor, PT100 RTD
  • TE-OSA-EOutside air temperature sensor, PT1000 RTD
  • TE-OSA-FOutside air temperature sensor, 20K thermistor
  • TE-OSA-QOutside air temperature sensor, 10K type III thermistor with 11K shunt
  • TE-RND-AOutside air temperature sensor with radiation sheild, 10K Type III thermistor
  • TE-RND-BOutside air temperature sensor with radiation shield, 10K Type II thermistor
  • TE-RND-COutside air temperature sensor with radiation shield, 3K thermistor
  • TE-RND-DOutside air temperature sensor with radiation shield, Pt100 RTD sensor
  • TE-RND-EOutside air temperature sensor with radiation shield, Pt1000 RTD sensor
  • TE-RND-FOutside air temperature sensor with radiation shield, 20K thermistor
  • TE-RND-QOutside air temperature sensor with radiation shield, 10K Type III thermistor with 11K shunt

Specifications

  • Accuracy:Thermistor temperature sensor: 0.22C @ 25C (0.4F @ 77F);
  • RTD temperature sensor: DIN class A: 0.15C @ 0C (0.28F @ 32F).
  • Temperature Limits:Operating: -40 to 302F (-40 to 150C).
  • Sensor Curves:See Resistance vs. Temperature Table.
  • Housing Material:Polycarbonate.
  • Enclosure Rating:TE-OND/TE-RND: NEMA 4X (IP65); TE-OSA: NEMA 3R (IP54).
  • Weight:0.65 lb (295 g).

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Particulate Sensor

  • Number Of Flower Particulate Sensor
  • Material 304SS And PTFE.
  • Application Any Type Particulate.
  • Condition New
  • Power 6W
  • Total Carbohydrate 1year

particulate sensor

series pms particulate sensor

reliable operation, minimal maintenance

the pms particulate sensor employs a field-proven combination of passive-induction and protected-probe technologies. As particles flow near and around the probe, minute currents are dynamically induced into the probe by flowing particulate. A dsp processes the signal into an absolute output that is reasonably linear to mass. Protective layers over the probe work in combination with induction-sensing to ensure reliable operation with all types of particulate including moist powders and highly conductive dusts. Maintenance is minimal and there is no need for an air purge. For durability, the sensors are passive and free of electronics. The pms particulate sensor is designed to be used with the dpm particle monitor in order to be intrinsically safe.

product applications

  • baghouses
  • cartridge filters
  • bin vents

specifications

  • service:air and compatible gases, any type particulate.
  • wetted materials:304ss and ptfe.
  • temperature limits:ambient: maximum -40 to 392f (-40 to 200c) (maximum must be calculated for each application).
  • process:see catalog page.
  • pressure limits:standard: full vacuum to 10 psi (0.69 bar); optional: 100 psi (6.89 bar).
  • output signal:pa.
  • electrical connection:low noise coaxial.process connection:see catalog page.
  • enclosure:standard: painted cast aluminum, weatherproof, nema 4x; optional: intrinsically safe, csa.
  • weight:varies depending on length of probe and type of mount.
  • agency approvals:ce, csa.

features

  • durable housing that is free of electronics
  • minimal maintenance needed

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Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Duct And Immersion Building Automation Temperature Sensor

  • Number Of Flower Duct And Immersion Building Automation Temperature Sensor
  • Certification YAS
  • Application Building Automation
  • Total Carbohydrate 1yrs
  • Ambient Temperature Operating: -40 To 302°F (-40 To 150°C).

Duct And Immersion Building Automation Temperature Sensor

Series TE Duct and Immersion Building Automation Temperature Sensor

Available up to 18" Probe Length, Thermistor or RTD Outputs

The Series TE Duct and Immersion Temperature Sensor can be used to monitor air or water temperature throughout a building management system or an air handler unit. Flanged duct sensors monitor the supply or return air and provide a thermistor or RTD output to the digital controller. Immersion sensors which are supplied with compression fittings are typically used to monitor the hot or chilled water lines throughout a building. Thermowells are recommended, but not required on the immersion sensors.

For variable air volume applications, the Series TE can be configured to have 8' plenum rated cable with flying leads. Standard units come with 4" leads with an integral terminal block to eliminate carrying extra wire nuts. For housing models, multiple knockouts provide easy conduit access to any side of the housing. The 1/4 turn lid comes with a chain to prevent it from being lost during installation.

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

Product Applications

  • Building automation
  • VAV temperature sensing
  • Chiller or boiler loops
  • AHU monitoring

Specifications

  • Accuracy:Thermistor temperature sensor: 0.22C @ 25C (0.4F @ 77F); RTD temperature sensor DIN Class A: 0.15C @ 0C (0.28F @ 32F).
  • Temperature Limits:Operating: -40 to 302F (-40 to 150C).
  • Sensor Curves:See Resistance vs. Temperature Table.
  • Cable Rating:Plenum option includes UL listed plenum cable.
  • Housing Material:Meets UL, 94 V-O polycarbonate plastic.
  • Thermowell Material:TE-I: 304 SS.
  • Housing Rating:NEMA 4X (IP66) (DFW, IBW only).
  • Weight:5.3 oz (150.3 g).
  • Agency Approvals:Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

Features

  • Easy to mount external tab housing and flange options for duct applications
  • 1/4 turn housing cover with chain to prevent dropping
  • Multiple conduit knockouts for easy installation positioning
  • 8 plenum rated cable option
  • Terminal connector eliminates need for wire nuts

Related Products

  • Series MS Magnesense Differential Pressure Transmitter
  • Series MS Magnesense Differential Pressure Transmitter
  • Series RHP Humidity/Temperature Transmitter
  • Series RHP Humidity/Temperature Transmitter
  • Series RHP-W Wall Mount Humidity/Temperature/Dew Point Transmitter
  • Series RHP-W Wall Mount Humidity/Temperature/Dew Point Transmitter
  • Series TE-WSS Stainless Steel Wall Plate Temperature Sensor
  • Series TE-WSS Stainless Steel Wall Plate Temperature Sensor

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Immersion Temperature Sensors

  • Number Of Flower Immersion Temperature Sensors
  • Certification YAS
  • Application Chiller Or Boiler Loops
  • Total Carbohydrate 1yrs
  • Ambient Temperature Operating: -40 To 302°F (-40 To 150°C).

Immersion Temperature Sensors

Series TE-I Immersion Temperature Sensors

Integral Mounting Connection, Welded Thermowells

The Series TE-I Immersion Style Temperature Sensors accurately measure water temperature inside chilled and hot water loops in HVAC systems. Thermowells are required to protect the electrical connection from the process water and to allow replacement of the sensors without draining the system.

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

Place your order for the immersion temperature sensors by using our Product Configurator, select one of the IBN, IBG, IBW, ITN, ITG or ITW housing options. Duct housings are also available on this configurator.

Product Applications

  • Chiller or boiler loops
  • Building automation

Specifications

  • Accuracy:Thermistor temperature sensor: 0.22C @ 25C (0.4F @ 77F); RTD temperature sensor DIN Class A: 0.15C @ 0C (0.28F @ 32F).
  • Temperature Limits:Operating: -40 to 302F (-40 to 150C).
  • Sensor Curves:See Resistance vs. Temperature Table.
  • Housing Material:Meets UL, 94 V-O polycarbonate plastic.
  • Thermowell Material:304 SS.
  • Thermowell Connections:Internal = 1/2" NPSM; External = 1/2" NPT.
  • Weight:5.3 oz (150.3 g).

Features

  • 1/4 turn housing cover with chain to prevent dropping
  • Multiple conduit knockouts for easy installation positioning
  • Integral 1/2" NPSM connection for direct mounting to a thermowell
  • General purpose or weatherproof enclosure options
  • Terminal connection eliminates need for wire nuts

Related Products

  • Series I2-1 Immersion Temperature Probes
  • Series S2-1 Surface Mount Temperature Sensor
  • Series TTW Weatherproof Immersion Temperature Transmitter
  • Series TE-SNW Weather Resistant Surface Temperature Sensors
  • Series BTT Temperature Transmitters

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

View Complete Details

Wall Mount Temperature Sensor

  • Number Of Flower Wall Mount Temperature Sensor
  • Certification YAS
  • Application Room Temperature Monitoring
  • Total Carbohydrate 1yrs
  • Ambient Temperature -40 To 140°F (-40 To 60°C).
  • Brand:Dwyer USA Temperature Range:-40 to 140 Degree F (-40 to 60 Degree C)
  • Housing: Material:ABS plastic. Weight:0.3 lb (136 g).

Wall Mount Temperature Sensor

Series TE-E/N Wall Mount Temperature Sensor

Discrete Wall Mount Housing

The Series TE-E/N Wall Mount Temperature Sensor provides a low cost temperature input for any building management system. With large vents in the housing for proper air flow, the sensor accurately measures the ambient temperature in hotel rooms or office buildings. Multiple mounting holes on the wall plate allow for mounting to numerous surfaces.

Product Applications

  • Room temperature monitoring
  • Building automation

ModelDescription

  • TE-END-AEU Wall Mount Temperature Sensor, 10K Ohm Type III Sensor
  • TE-END-B EU Wall Mount Temperature Sensor, 10K Ohm Type II Sensor
  • TE-END-C EU Wall Mount Temperature Sensor, 3K Ohm Sensor
  • TE-END-DEU Wall Mount Temperature Sensor, Pt100 Ohm RTD Sensor
  • TE-END-E EU Wall Mount Temperature Sensor, PT1K Ohm RTD Sensor
  • TE-END-FEU Wall Mount Temperature Sensor, 20K Ohm Sensor
  • TE-NND-ANA Wall Mount Temperature Sensor, 10K Ohm Type III Sensor
  • TE-NND-BNA Wall Mount Temperature Sensor, 10K Ohm Type II Sensor
  • TE-NND-CNA Wall Mount Temperature Sensor, 3K Ohm Sensor
  • TE-NND-DNA Wall Mount Temperature Sensor, Pt100 Ohm RTD Sensor
  • TE-NND-ENA Wall Mount Temperature Sensor, PT1K Ohm RTD Sensor
  • TE-NND-FNA Wall Mount Temperature Sensor, 20K Ohm Sensor
  • TE-NND-QNA Wall Mount Temperature Sensor, 10K Ohm Type III with 11K Ohm shunt

Specifications

  • Accuracy:Thermistor temp sensor: 0.22C @ 25C (0.4F @ 77F); RTD temp sensor: DIN class B; 0.3C @ 0C (.54F @ 32F).
  • Temperature Limits:-40 to 140F (-40 to 60C).
  • Housing Material:ABS plastic.
  • Weight:0.3 lb (136 g).

Features

  • North American or European housing aesthetic options
  • Uniform look matches other Dwyer wall mount devices
  • Universal mounting plate meets various installation requirements

Related Products

  • Series RHP-W Wall Mount Humidity/Temperature/Dew Point Transmitter
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  • Series CDT Carbon Dioxide/Temperature Transmitter
  • Series CDT Carbon Dioxide/Temperature Transmitter
  • Series CDTR Carbon Dioxide/RH/Temperature Transmitter
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Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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General Purpose RTD

  • Number Of Flower Series 4 General Purpose RTD
  • Application Laboratory, Temperature Measurement
  • Condition New
  • Packaging Type Box
  • Brand:Dwyer Length: 5 mtr
  • Usage/Application:Industrial Tip Temperature:450 Degree C (842 Degree F)

General Purpose RTD

Series 4 General Purpose RTD

Fiberglass Insulated Wire

General Purpose RTD's are low cost and offered in a variety of configurations. Tip temperatures can be as high as 450C (842F) for fiberglass insulated wire, or 200C (392F) for FEP insulated wire. Models specified with a head cover can be ordered with no process connection, 1/2" NPT, or 3/4" NPT process connections. For higher temperatures, see Series R Mineral Insulated RTDs.

ModelDescription

  • 122087-00FEP insulation extension 100RTD, 6" length, #6 spade terminal.
  • 122087-01FEP insulation extension 100RTD, 12" length, #6 spade terminal.
  • 122087-02FEP insulation extension 100RTD, 18" length, #6 spade terminal.
  • 122095-04General purpose (3-wire) 100RTD with #6 spade terminals.
  • 122095-17Flex hose extension 100RTD, 0 bend, #6 spade terminal.
  • 122095-25Stainless steel overbraid extension 100RTD, 0 bend, #6 spade terminal.

Related Products

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  • Series 16C 1/16 DIN Temperature Controller
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  • Series 4C 1/4 DIN Temperature Controller
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  • Series TSF Thermocouple Limit Control

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Series VPS Valve Position Sensor

  • Number Of Flower Series VPS Valve Position Sensor
  • Material Polybutylene Terephthalate.
  • Condition New
  • Power 10-200 VDC.
  • Total Carbohydrate 1year
  • Temperature Deg Celsius:-13 to 176 Degree F (-25 to 80 Degree C). Brand:Dwyer USA

Series VPS Valve Position Sensor

Dual Inductive, 2-Wire AC/DC Sensor, Fully Adjustable Target in 2 Increments

The dual inductive, 2-wire AC/DC Series VPS Valve Position Sensors maintain VDI/ VDE 3845 dimensions so positioners can be easily mounted on top of the sensor and target. The Model VPS2411 Sensor and Model P1 Target mount easily and directly to actuators with ISO NAMUR topworks (see picture on catalog page). Solid state components are fully embedded in an epoxy resin to prevent condensation build-up and to protect against vibration and shock. The rugged PBTP housing provides excellent corrosion resistance and moisture protection.

ModelDescription

  • P1Valve position target.
  • VPS2411Valve position sensor.

Specifications

  • Temperature Limits:-13 to 176F (-25 to 80C).
  • Power Requirements:20-140 VAC (50/60 Hz), 10-200 VDC.
  • Enclosure Material:Polybutylene Terephthalate.
  • Switch Type:Dual normally open.
  • Electrical Rating:200 mA.
  • Minimum Load Current:5 mA.
  • Leakage Current:0.8 mA.
  • Voltage Drop:5.0 V.
  • Repeatability:0.01 mm.
  • Hysteresis:3-15% of sensing range.
  • Switching Frequency:25 Hz.
  • Mounting Holes:NAMUR Mounting - 3.15" x 1.18" (80 x 30 mm) or 5.118" x 1.118" (130 x 30 mm).
  • Electrical Connection:4-pin quick disconnect.

Features

  • Fully adjustable target in 2 increments
  • LED indication for visual indication
  • 4-pin quick disconnect electrical connection

Accessories

Model NumberDescription

  • VIP82Quick disconnect cable.

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Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

View Complete Details

Detector Position Sensor

  • Number Of Flower Detector Position Sensor
  • Material 316 Stainless Steel.
  • Application Position Monitoring And Indication With Devices Such As Linear Valves – Actuators & Cylinders – Rota
  • Condition New
  • Power 3A At 30 VDC.
  • Temperature Range -40 To 163 Degree F (-40 To 73 Degree C).
  • Total Carbohydrate 1year
  • Brand:Dwyer USA Switch Type:Tungsten, SPDT, Form C.

Detector Position Sensor

Series DT Detector Position Sensor

Reliable Magnetic Point Sensor, Stainless Steel Housing, AC or DC

The Series DT Detector Position Sensors are reliable, magnetically actuated, SS, completely interchangeable with competitive units. AC or DC for user friendly operation. They have no moving parts, eliminate costly seal fittings and offer enhanced reliability by eliminating arcing. Unintentional actuation by metals is not a problem. The sensor consists of a durable hermetically sealed reed switch potted in a SS housing and a separate 316 SS magnetic actuator bolt. As the actuator moves within the sensing range of the sensor, the magnet in the actuator changes the state of reed switch contacts inside the sensor. This either opens or closes a circuit depending on wiring configuration. Sensing distance is 0.1" (2.54 mm) for the standard target. Greater sensitivity of a larger magnetic target increases the sensing distance to 0.5" (12.7 mm).

The detector is excellent for hazardous and corrosive environments, solid state and intrinsically safe applications. A detector may be mounted in any position. For installation in hazardous locations, be sure to check local and national electrical codes. The detector is designed to NEMA 1, 3, 4, 4X, 6, 7, 9, 12 and 13.

Product Applications

  • Position monitoring and indication with devices such as linear valves actuators & cylinders rotary valves dampers

ModelDescription

  • DT1060Detector and standard actuator, 0.1" (2.54 mm) sensing distance.
  • DT1160Detector and high strength actuator, 0.5" (12.7 mm) sensing distance.

Specifications

  • Temperature Limit:-40 to 163F (-40 to 73C).
  • Switch Type:Tungsten, SPDT, Form C.
  • Electrical Rating:3A at 125 VAC, 3A at 30 VDC.
  • Enclosure Rating:Weatherproof; Hermetically Sealed; Explosion-proof UL & CSA listed for Class I, Groups A, B, C & D; Class II, Groups E, F & G, Divisions 1 & 2.
  • Intrinsically Safe:Simple Apparatus (w/ barrier).
  • Operating/Response Time:3.0 msec.
  • Initial Contact Resistance:0.50 ohms (max).
  • Repeatability:0.005 in. (.01 cm).
  • Hysteresis:0.030 in. (.08 cm).
  • Electrical Connection:Factory sealed with 18" minimum, 4 conductor, PVC insulated, 18 AWG - green/red/black/white (ground/NC/NO/Common).
  • Housing:316 Stainless Steel.
  • Potting:Epoxy Resin.
  • Conduit:1/2"-14 female NPT.
  • Weight:0.32 lb (145 g); 0.45 lb (204 g) with actuator.
  • Agency Approvals:CSA, cUL, UL.

Features

  • Excellent for hazardous and corrosive environments
  • Can be mounted in any position
  • Designed to NEMA 1, 3, 4, 4X, 6, 7, 9, 12 and 13

Related Products

  • Series 2000VA/3000WA Hi-Flow Control Valve

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

View Complete Details

Magnetic Inductive Flow Sensor

  • Number Of Flower Magnetic Inductive Flow Sensor
  • Material 316 TI SS
  • Application Water And Other Conductive Liquids.
  • Condition New
  • Power 24 VDC ±10%.
  • Total Carbohydrate 1year
  • Brand Name DWYER USA

magnetic inductive flow sensor

series mfs magnetic inductive flow sensor

no moving parts, frequency and 4 to 20 ma output, maintenance-free

the series mfs magnetic inductive flow sensor is a compact, low cost alternative to paddle wheel sensors. Unlike sensors with moving parts, the mfs can be applied in applications dealing with contaminated media. This series provides a reliable measuring technique, an obstruction free pipe cross-section, as well as a quick response time, making this series ideal for interference free operation. Any change in temperature, density, viscosity, concentration or electrical conductivity of the liquid, does not affect the output signal of this magnetic inductive flow sensor. This, in addition to its long-life cycle, makes this series perfect for accurate reversible gauging of volume flow of conductive liquids in closed piping.

principles of operation

the measuring pipe is in a magnetic field. If an electrically conductive medium with a certain flow passes through the pipe, it passes at a right-angle to the magnetic field, creating a voltage which is proportional to the average flow velocity and picked up by two electrodes within the mfs. A frequency output signal is obtained that is proportional to the flow (analog output option available).

product applications

  • contaminated liquid flow monitoring
  • flow of conductive liquidswater & wastewater treatment
  • industrial systems
  • irrigation applications

specifications

  • service:water and other conductive liquids.
  • wetted materials:electrodes: 316 ti ss; process connections: 316 ti ss; measuring pipe: peek-gf30; gasket: epdm.
  • accuracy:2% of reading.
  • repeatability:1%.
  • temperature limits:process: 32 to 194f (0 to 90c); ambient: 41 to 158f (5 to 70c).
  • pressure limits:232 psi (16 bar).
  • response time:< 500 ms.
  • power requirements:24 vdc 10%.
  • output:frequency: square-wave, npn; analog: 4 to 20 ma.
  • loop resistance:250 .
  • current consumption:max 80 ma.
  • minimum conductivity of medium:50 s/cm.
  • flow indication:led green, flow proportional blinking.
  • enclosure rating:nema 4 (ip65).
  • process connection:see model chart on catalog page.
  • electrical connection:plug connector m12x1.
  • weight:mfs-1x: 1.5 lb (0.68 kg); mfs-2x: 1.7 lb (0.77 kg); mfs-3x: 1.9 lb (0.87 kg).
  • agency approval:ce.

features

  • long life cycle with no moving parts to wear or break
  • can be applied in applications dealing with contaminated media with no mechanical component in the flow
  • obstruction free pipe cross-section yields low pressure drop
  • unaffected by change in temperature, density, viscosity or concentration

accessories

model numberdescription

  • mfs-c34 pin cable socket m12x1 connect, 9.8 ft (3 m)
  • mfs-c54 pin cable socket m12x1 connect, 16.4 ft (5 m)
  • mfs-c104 pin cable socket m12x1 connect, 32.8 ft (10 m)

related products

  • series ppm pulse panel meter
  • series bat blind analog transmitter
  • series mfs2 magnetic inductive flow sensor

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Occupancy Sensor

  • Number Of Flower Occupancy Sensors
  • Application Lighting Control
  • Condition New
  • Total Carbohydrate 1year
  • Brand Name DWYER USA
  • Infrared Sensor:Dual element. Range:34.4 ft (10.5 m) Diameter at 13.8 ft (4.2 m) mount height.
  • Detectable Speed:0.33 to 9.8 ft/sec (0.1 to 3.0 m/sec). Control Output Rating:SPDT, 0.2A at 30 VDC.
  • Ambient Operating Temperature:-4 to 140°F (-20 to 60°C). Power Consumption:Standby: 5 mA, Operating: 18 mA.
  • Mounting Height:7.9 to 13.8 ft (2.4 to 4.2 m). Power Requirements:22 to 26 VAC/DC.

Occupancy Sensor

The Model OSC-200 Omnidirectional Occupancy Sensor automatically controls a HVAC ventilation system. A spherical Fresnel lens provides a 360 detection zone with the use of infrared technology. The integrated dual delay processor saves energy by eliminating false activation due to short-term occupancies. The Model OSC-200 is designed to be ceiling mounted, and is pre-wired for ease of installation.

Features:

  • Delay processor suppresses switch activation during momentary occupancy

Applications:

  • Lighting control
  • Building energy conservation

Install Base Unit:

  • Determine the location of the sensor according to the detection pattern shown in Figure 1a.
  • Remove the cover screw to open the sensor housing as shown in Figure 1b.
  • Remove the circuit board by bending the tab outward (Figure 1b.)
  • Screw the base of the sensor housing to the ceiling through the knockout holes

Wiring:

  • Model OSC-200 is pre-wired for ease of use with 22AWG colored wires. Connect the wires as showin in figure 2

Walk Test:

  • Before beginning test, make certain that the On and Off Delay jumpers (located on the circuit board) are connected in the A positions as shown in Figure 3. If they are not, follow the procedure under the section titled On/Off Delay Settings to rearrange the jumpers to location A. Replace the sensor housing and tighten screw.

Storage And Cleaning:

  • The sensor lens is the most delicate part of the Occupancy Sensor. The lens should be kept clean at all times, care should be taken when cleaning the lens using only a soft cloth or cotton swab with water or medical alcohol. Allow the lens to fully dry before using the sensor. The sensor should be installed or stored in an area of room temperature between -4 and 140F (-20 to 60C).

Maintenance:

  • After final installation of the unit, no routine maintenance is required. The Model OSC-200 is not field serviceable and should be returned if repair is needed (field repair should not be attempted and may void warranty). Be sure to include a brief description of the problem plus any relevant application notes. Contact customer service to receive a return goods authorization number before shipping.

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Insertion Electromagnetic Flow Sensor

  • Number Of Flower Series EFS2 Insertion Electromagnetic Flow Sensor
  • Material Brass Or PVC
  • Application Conductive Liquids.
  • Condition New
  • Power 12 To 25 VDC @ 250 MA; (12 To 25 VDC @ 40 MA (max. 250 MA) - LOP Option).
  • Total Carbohydrate 1year
  • Brand Name DWYER USA
  • Application Compatible Clean Or Dirty Non-coating, Conductive Liquids.
  • Lining Material Sensor: 316 SS, Brass Or PVC; Electrodes: Hastelloy®, Metal; Electrode Cap: PVDF; O-ring: EPDM
  • Material Sensor: 316 SS, Brass Or PVC; Electrodes: Hastelloy®, Metal; Electrode Cap: PVDF; O-ring: EPDM

Insertion Electromagnetic Flow Sensor

Series EFS2 Insertion Electromagnetic Flow Sensor

No Moving Parts, Durable, Easy Installation & Maintenance, 1 to 12" Pipe (25 to 305 mm)

The SERIES EFS2 Insertion Electromagnetic Flow Sensor is designed for pipe sizes from 1 to 12" and comes in three different materials (stainless steel, brass and PVC). There are a variety of custom fittings to choose from to ensure accurate fitting in the pipe. The Series EFS2 is useful for any applications where moving parts would be a problem, such as dirty liquids. It can handle applications where there are rapid changes in viscosity and flow. Other applications include small pipes and chemical metering pumps.

PRINCIPLE OF OPERATION

The EFS2 is a liquid flow meter that uses the conductivity of fluids to measure flow rate. Liquid flow through its magnetic field produces a voltage that is measured and translated into an output signal. It has a pulse frequency output which can be used with the Series RTI to indicate flow rate and total, as well as the Series BAT signal converter which provides an analog signal.

ACCESSORIES

  • Series BAT, Blind Analog Transmitter, converts pulse output to 4 to 20 mA analog output. Unit is loop powered, fits on the enclosure of the meter, and is fields spannable.
  • Series RTI2, Rate Total Indicator, converts pulse output to 4 to 20 mA analog output with local flow rate and totalization display. Unit is loop powered, can fit on the enclosure of the meter, and provides a high/low flow alarm.
  • Series PWD, Pulse Divider, for use with pacing electronic metering pumps. Unit divides the input frequency to any number from 1 to 9999 with the use of rotary switches to suit a number of metering pump inputs.

Product Applications

  • Contaminated liquid flow monitoring
  • Flow of conductive liquidsWater & wastewater treatment
  • Industrial systems
  • Irrigation applications
  • Telemetry applications

Model Description

  • EFS2-1B 1 to 3" Pipe, Brass
  • EFS2-1P 1 to 3" Pipe, PVC
  • EFS2-1S 1 to 3" Pipe, 316 SS
  • EFS2-2B 4 to 10" Pipe, Brass
  • EFS2-2P 4 to 10" Pipe, PVC
  • EFS2-2S 4 to 10" Pipe, 316 SS
  • EFS2-3B 12" Pipe, Brass
  • EFS2-3P 12" Pipe, PVC
  • EFS2-3S 12" Pipe, 316 SS

Specifications

  • Service:Compatible clean or dirty non-coating, conductive liquids.Range:0.28 to 20 ft/s (0.08 to 6.09 m/s).
  • Wetted Materials:Sensor: 316 SS, brass or PVC;
  • Electrodes: Hastelloy, metal;
  • Electrode Cap: PVDF;
  • O-ring: EPDM (fluoroelastomer optional).
  • Accuracy:1% FS.
  • Temperature Limits:Process: Brass/SS: 32 to 200F (0 to 93C);
  • PVC: 32 to 130F (0 to 55C);
  • Ambient: 0 to 160F (-17 to 72C).
  • Pressure Limits:Brass/SS: 200 psi (13.8 bar);
  • PVC: 150 psi (10 bar).
  • Process Connection:See Series EFF.
  • Output:Current sinking, square wave pulse, opto-isolated, 550 Hz @ 20 ft/s.
  • Power Requirements:12 to 25 VDC @ 250 mA; (12 to 25 VDC @ 40 mA (max. 250 mA) - LOP option).
  • Electrical Connection:Terminal block.
  • Conductivity:20 microSiemens/cm.
  • Enclosure Material:Housing: Die-cast powder-coated aluminum.
  • Enclosure Rating:NEMA 4X (IP66).
  • Weight:3 lb (1361 g)

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Series AFG Averaging Flow Grid

  • Number Of Flower Series AFG Averaging Flow Grid
  • Material And Neoprene Rubber.
  • Application Monitor Air Or Compatible Gas Flow.
  • Feature Easy To Install, High Quality, Quality Approved
  • Condition New
  • Finishing Polished
  • Packaging Type Carton

series afg averaging flow grid

cost effective air flow station for ducts up to 60"

the series afg flow grid is an outstanding simple yet accurate cost effective alternative to other duct mounted pressure sensors. Once installed and connected to a suitable measuring instrument, the device will provide years of trouble free monitoring of both air and gas flow. Installing the afg flow grid is quick and easy, the afg is supplied in kit form to allow both workshop and on-site installation into a wide range of square and circular ducts up to approximately 60".

the afg flow grid is a fundamental pressure sensing device designed to transmit a continuous differential pressure signal. When this output is connected to a suitable measuring instrument (i.e., manometer, pressure transducer, etc.), it may be used to determine air velocity and volume flow rate.

how the afg flow grid works

the afg flow grid consists of two tubes mounted diagonally across a square or rectangular duct, or diametrically across a round duct. The tubes are drilled with a series of equi-spaced holes.

the holes in one tube face directly upstream and sense total pressure, while the pairs of holes in the second tube also face forward but at an included angle of 79 degrees, sensing static pressure. The total and (sub) static pressures are averaged along the length of each tube and provide pressure signals at connectors outside the duct wall. The pressure differentials across these connectors constitute the output signal.

product applications

  • to display differential pressure, velocity or volume flow using a micro manometer, gage, or transmitter
  • to give a warning of over or under flow rate using a pressure switch
  • to control air supply in a system by connecting the grid to a pressure transmitter with an electrical output which can be used to feed into a control system
  • to display differential pressure on a simple fluid manometer to give visual indication of changes in volume flow rate in the duct

modeldescription

afg-1averaging flow grid, 5/16" (8 mm) tube diameter, 27" (688 mm) tube length.

afg-2averaging flow grid, 5/8" (16 mm) tube diameter, 59-4/5" (1518 mm) tube length.

specifications

  • service:monitor air or compatible gas flow.
  • wetted materials:304 ss, pvc, polyurethane, acetyl plastics, and neoprene rubber.
  • accuracy:5%.
  • maximum temperature:176f (80c).
  • velocity range:295.2 ft/min to 5904 ft/min (1.5 to 30 m/sec).
  • diameter of tubes:5/16" (8 mm) or 5/8" (16 mm).
  • maximum duct diagonal:60.4" (153.4 cm).
  • maximum duct diameter:59.4" (150.9 cm).
  • process connections:5/16" barbed.
  • weight:afg-1: 1 lb (454 g); afg-2: 3 lb (1361 g).

features

  • kit complete with 2 probes and installation hardware
  • trimmable length for any duct size up to 60"
  • alternative to costly air flow stations

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Series MAFS Metal Averaging Flow Sensor

  • Number Of Flower Air Flow Sensor
  • Certification YAS
  • Application Industrial Use, Clean Air.
  • Feature Easy To Install, Proper Working, Superior Finish
  • Total Carbohydrate 1yr
  • Brand Name DWYER USA
  • Application Clean Air.
  • Operating Temperature 400°F (204°C); Gasket: -31 To 230°F (-35 To 110°C).
  • Size Dual Barb For 3/16
  • Name Series MAFS Metal Averaging Flow Sensor

Series MAFS Metal Averaging Flow Sensor

Blade Profile Provides Enhanced Performance and Minimal Flow Disruption

The SERIES MAFS Metal Averaging Flow Sensor is ideal for use with Dwyer Instruments, Inc. precision air velocity gages, transmitters and switches. The Series MAFS uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of velocity pressure in a duct.

Product Applications

  • VAV air flow measurement
  • Fume hood exhaust flow verification
  • HVAC retrofit air flow measurement

ModelDescription

MAFS-04Averaging air flow sensor, 4" probe

MAFS-06Averaging air flow sensor, 6" probe

MAFS-08Averaging air flow sensor, 8" probe

MAFS-10Averaging air flow sensor, 10" probe

MAFS-1000MMAveraging air flow sensor, 1000mm probe

MAFS-100MMAveraging air flow sensor, 100mm probe

MAFS-12Averaging air flow sensor, 12" probe

MAFS-125MMAveraging air flow sensor, 125mm probe

MAFS-14Averaging air flow sensor, 14" probe

MAFS-1500MMAveraging air flow sensor, 1500mm probe

MAFS-16Averaging air flow sensor, 16" probe

MAFS-1600MMAveraging air flow sensor, 1600mm probe

MAFS-160MMAveraging air flow sensor, 160mm probe

MAFS-18Averaging air flow sensor, 18" probe

MAFS-20Averaging air flow sensor, 20" probe

MAFS-2000MMAveraging air flow sensor, 2000mm probe

MAFS-200MMAveraging air flow sensor, 200mm probe

MAFS-22Averaging air flow sensor, 22" probe

MAFS-24Averaging air flow sensor, 24" probe

MAFS-250MMAveraging air flow sensor, 250mm probe

MAFS-26Averaging air flow sensor, 26" probe

MAFS-28Averaging air flow sensor, 28" probe

MAFS-30Averaging air flow sensor, 30" probe

MAFS-300MMAveraging air flow sensor, 300mm probe

MAFS-315MMAveraging air flow sensor, 315mm probe

MAFS-32Averaging air flow sensor, 32" probe

MAFS-34Averaging air flow sensor, 34" probe

MAFS-36Averaging air flow sensor, 36" probe

MAFS-38Averaging air flow sensor, 38" probe

MAFS-40Averaging air flow sensor, 40" probe

MAFS-400MMAveraging air flow sensor, 400mm probe

MAFS-42Averaging air flow sensor, 42" probe

MAFS-44Averaging air flow sensor, 44" probe

MAFS-450MMAveraging air flow sensor, 450mm probe

Specifications

  • Service:Clean air.
  • Wetted Materials:Aluminum AA6063.
  • Accuracy:400 to 9000 FPM (45.7 m/s): 2% FS; 3% FS for 6" and 48" length models.
  • K-Factor:0.81, 0.80 for 6" (160 mm) and 48" (1200 mm) lengths, 4" (100 mm) length=0.82.
  • Max. Temperature:400F (204C); Gasket: -31 to 230F (-35 to 110C).
  • Minimum Design Flow:400 fpm (2 m/s).
  • Maximum Design Flow:12, 000 fpm (60.91 m/s).
  • Process Connections:Dual barb for 3/16" or 1/4" ID tubing.
  • Straight Run Requirements:5 diameters or longest side dimensions.
  • Agency Approvals:Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

Features

  • Blade design limits disruption of air stream
  • Lightweight aluminum construction
  • Flange mount for rectangular or square ducts

Related Products

  • Series DH Digihelic Differential Pressure Controller
  • Series MS Magnesense Differential Pressure Transmitter
  • Series DHII Digihelic Differential Pressure Controller
  • Series DH3 Digihelic Differential Pressure Controller
  • Series MS2 Magnesense II Differential Pressure Transmitter

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Series PAFS-1000 Averaging Flow Sensor

3,500 / Piece Get Latest Price
  • Number Of Flower Series PAFS-1000 Averaging Flow Sensor
  • Certification Yas
  • Application Air And Compatible Gases.
  • Feature Easy To Install, Proper Working
  • Total Carbohydrate 1yr
  • Brand Name DWYER USA
  • Operating Temperature Operating: 40 To 120°F (4 To 49°C); Storage: -40 To 140°F (-40 To 60°C).
  • Name Series PAFS-1000 Averaging Flow Sensor

series pafs-1000 averaging flow sensor

ideal for sensing fan flow rates

the series pafs-1000 averaging flow sensor is ideal for sensing differential pressure in the inlet section of variable air volume terminal units and fan terminal units. Units can also be used to sense differential pressure at other locations in the main or branch duct systems.

the "h" port senses total pressure and the "l" port senses static pressure. The difference between these signals is the differential, or velocity pressure. For models pafs-1002 to pafs-1005, up to four sensing points and lengths of 3-5/32" to 9-29/32" (8.02 to 25.26 cm) to accommodate box size diameters of 4" to 16" (10.16 to 40.64 cm) are available. For models pafs-1006 to pafs -1011, up to 10 sensing points and lengths from 12-1/2" to 23-29/32" (31.75 to 60.72 cm) are available to accommodate appropriately sized duct dimensions.

product applications

  • zone control in hvac systems

modeldescription

  • pafs-1002averaging flow sensor, 3-5/32" (8.02 cm) insertion length.
  • pafs-1003averaging flow sensor, 5-13/32" (13.73 cm) insertion length.
  • pafs-1004averaging flow sensor, 7-21/32" (19.55 cm) insertion length.
  • pafs-1005averaging flow sensor, 9-29/32" (25.26 cm) insertion length.
  • pafs-1006averaging flow sensor, 12-1/2" (31.75 cm) insertion length.
  • pafs-1007averaging flow sensor, 14-3/4" (37.47 cm) insertion length.
  • pafs-1008averaging flow sensor, 17-1/8" (43.50 cm) insertion length.
  • pafs-1009averaging flow sensor, 19-13/32" (49.29 cm) insertion length.
  • pafs-1010averaging flow sensor, 21-21/32" (55.01 cm) insertion length.
  • pafs-1011averaging flow sensor, 23-29/32" (60.72 cm) insertion length.

specifications

  • service:air and compatible gases.
  • wetted materials:abs/polycarbonate (ul94-5v).
  • temperature limits:operating: 40 to 120f (4 to 49c); storage: -40 to 140f (-40 to 60c).
  • process connection:1/4" (6 mm) id, 3/8" (10 mm) od tubing.
  • mounting orientation:integral flange with gasket.
  • weight:1 oz (28 g).
  • agency approvals:meets the technical requirements of eu directive 2011/65/eu (rohs ii).

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Paddle Wheel Flow Sensor

  • Number Of Flower Paddle Wheel Flow Sensor
  • Material Brass Or 316 SS
  • Condition New
  • Power 10 To 35 VDC.
  • Total Carbohydrate 1year

Paddle Wheel Flow Sensor

Series PFT Paddlewheel Flow Sensor

Non-Magnetic Sensing, Adjustable for 1-1/2 to 40" (38.1 to 1016 mm) Pipe, Pulse or 4 to 20 mA

The Series PFT Insertion Paddlewheel Flowmeters are used to monitor liquid flow rates in pipes from 1-1/2 to 40" and is available in brass or 316 SS body. The unit outputs a frequency proportional pulsed or 4 to 20 mA output. The pulse models are a square wave output signal with frequency proportional to the flow velocity and the 4 to 20 mA models have a linear output of the velocity with 4 mA equal to 0 ft/s and 20 mA equal to 25 ft/s.

Product Applications

  • Irrigation, Ground water remediation,
  • Cooling systems,
  • Pump protectionLeak detection,
  • Filtration systems

ModelDescription

  • PFT-IAN-B111-S-Insertion paddlewheel flow sensor, 4-20 mA output, brass body, 1-1/2" NPT connection, FKM seals, tungsten-carbide shaft, PTFE bearing.
  • PFT-IAN-S111-S-Insertion paddlewheel flow sensor, 4-20 mA output, 316SS body, 1-1/2" NPT connection, FKM seals, tungsten-carbide shaft, PTFE bearing.
  • PFT-IDN-B111-S-Insertion paddlewheel flow sensor, pulse output, brass body, 1-1/2" NPT connection, FKM seals, tungsten-carbide shaft, PTFE bearing.
  • PFT-IDN-S111-S-Insertion paddlewheel flow sensor, pulse output, 316SS body, 1-1/2" NPT connection, FKM seals, tungsten-carbide shaft, PTFE bearing.

Specifications

  • Service:Water-based fluids.
  • Range:1.2 to 25 ft/s (0.37 to 7.62 m/s).
  • Wetted Materials:Body and fitting:Brass or 316 SS;Fitting O-ring:FKM standard, silicone or Buna-N optional;Impeller:316 SS;Shaft:tungsten carbide standard or 316 SS optional;Bearing: PTFE standard.
  • Linearity:1.0% of FS.
  • Repeatability:0.5% of FS.
  • Temperature Limits:-40 to 212F (-40 to 100C).
  • Pressure Limits:400 psig (27.6 bar) @ 100F (37.8C), 325 psig (22.4 bar) @ 212F (100C).
  • Process Connection:1-1/2" NPT male standard, 2" NPT male optional.
  • Output:> Pulse: NPN open collector with square wave output, rated 60 V @ 50 mA maximum.
  • Frequency: 3.2 to 200 Hz. Pulse Width: 2.5 msec 25%.
  • 4 to 20 mA: 4 mA is 0 ft/s, 20 mA is 25 ft/s.
  • Power Requirement:10 to 35 VDC.
  • Power Consumption:40 mA (max).
  • Electrical Connection:22 AWG shielded UL type PTLC rated 105C, 20'(6.1 m) long with cable gland.Can be extended up to 2000'(609 m) with similar cable.Optional UL listed burial rated cable.
  • Enclosure Rating:NEMA 6P (IP67) *.
  • Housing Materials:Brass or 316 SS.
  • Weight:3 lb. (1.36 kg).
  • Agency Approvals:CE.*Brass units IP67 only.

Features

  • Bearings and shaft offer excellent wear protection even in applications with particulate for long life
  • Weatherproof and submersible rated for irrigation applications
  • One unit adjustable over a large pipe size range
  • Multiple wetted material choices offer application versatility
  • Integral 4 to 20 mA output with no need for additional external components
  • Sensor technology uses inductive sensing to sense the blades of the impeller therefor does not use magnets allowing low flow rate monitoring with no concerns regarding magnetic material in the flow

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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Wall Mount Occupancy Sensor

  • Number Of Flower Occupancy Sensors
  • Material Plastic, ABS
  • Application Industrial Use
  • Condition New
  • Total Carbohydrate 1year
  • Alarm Range 49.2 Ft (15 M).
  • Brand Name DWYER USA

Wall Mount Occupancy Sensor

Model OSW-100 Wall Mount Occupancy Sensor

Wide Viewing Angle, Easy to Install

The Model OSW-100 Wall Mount Occupancy Sensor is an infrared sensor designed to automatically control an HVAC ventilation system. A unique dual delay processor eliminates false triggers due to short-term occupancies. The Model OSW-100 has a wide 110 viewing angle to capture movement up to 49.2 ft (15 m) away.

ModelDescription

  • OSW-100Wall or corner mount infrared dual element occupancy sensor.

Specifications

  • Infrared Sensor:Dual element.
  • Range:49.2 ft (15 m).
  • Detectable Speed:0.33 to 9.8 ft/sec (0.1 to 3.0 m/sec).
  • Control Output Rating:SPDT, 0.2A @ 30 VDC.
  • Ambient Operating Temperature:-4 to 140F (-20 to 60C).
  • Power Consumption:Standby: 5 mA, Operating: 18 mA.
  • Mounting Height:5.9 to 11.8 ft (1.8 to 3.6 m).
  • Power Requirements:22 to 26 VAC/DC.
  • Weight:3.2 oz (90.7 g).
  • Agency Approvals:CE.

Related Products

  • Series RHP-W Wall Mount Humidity/Temperature/Dew Point Transmitter
  • Series RHP-W Wall Mount Humidity/Temperature/Dew Point Transmitter
  • Series TE-WSS Stainless Steel Wall Plate Temperature Sensor
  • Series TE-WSS Stainless Steel Wall Plate Temperature Sensor

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

View Complete Details

Ultrasonic Level Sensor

  • Number Of Flower Ultrasonic Level Sensor
  • Material Sensor: PVDF; O-ring: FKM.
  • Certification YAS
  • Availability 3 Lb (1.36 Kg).
  • Country of Origin 12 To 28 VDC.
  • Total Carbohydrate 1yrs
  • Brand Name DWYER USA
  • Application Compatible Fluids.

ultrasonic level sensor

model ulsl ultrasonic level sensor

18' (5.5 m) measuring range, non-contact transmitter, 4 spst programmable relays

the model ulsl ultrasonic level sensor provides non-contact, continuous ultrasonic level measurement of fluids for short range applications. Ultrasonic technology paired with automatic temperature compensation provides accurate and reliable measurements in almost all conditions. The model ulsl has failsafe logic that is easily configured to custom applications via free software removing the need for target calibration. Using the free software, the model ulsl can be programmed to transmit an output signal as well as set the four relays for control applications. This rugged design comes with a nema 6p submersible enclosure rating to ensure a long lasting unit.

product applications

  • water and wastewater
  • pulp and paper processing
  • sump and process tanks
  • chemical processing
  • food and beverage

modeldescription

  • ulsl-10ultrasonic level sensor, 18' (5.5 m) measuring range, non-contact transmitter, 4 spst programmable relays, 2" npt thread.

(usb adapter necessary for calibration. One adapter can program multiple units.)

specifications

  • service:compatible fluids.
  • wetted materials:sensor: pvdf; o-ring: fkm.
  • ranges:18' (5.5 m).
  • accuracy:0.2% of range.
  • resolution:0.079" (2 mm).
  • blind zone:8" (20 cm).
  • beam width:3" (7.62 cm).
  • temperature limits:process: 20 to 140f (-7 to 60c); ambient: -31 to 140f (-35 to 60c).
  • temperature compensation:automatic.
  • pressure limits:30 psi (2 bar).
  • power requirement:12 to 28 vdc.
  • output signal:4 to 20 ma, 2-wire. Invert: 4 to 20 ma or 20 to 4 ma; fail-safe: 4 ma, 20 ma, 21 ma, 22 ma, or hold last.
  • loop resistance:400 max.
  • electrical connections:4' (1.2 m) 9 conductor shielded cable.
  • contact type:4 spst relays.
  • contact rating:1 a max @ 28 vdc max.
  • deadband:selectable (no hysteresis, 1/4", 1/2", 1", 1/2 cm, 1 cm, 2 cm, 5 cm or not available).
  • process connection:process connection: 2" npt, 2" bspp (optional).
  • enclosure rating:nema 6p (ip68).
  • enclosure material:polycarbonate; gland: tpe.
  • mounting orientation:vertical.
  • memory:non-volatile.
  • failsafe:contact: power loss: hold last contact; power on: open, close, or last contact.
  • programming:free pc software download (usb adapter required).
  • weight:3 lb (1.36 kg).
  • agency approvals:ce, rohs.

features

  • has a 18 (5.5 m) measuring range with a 0.2% of range accuracy
  • via free software, units can be programmed to transmit an output signal and operate four relays for control applications
  • provides reliable, accurate, and non-contact level measurement of compatible liquids
  • 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" (76.2 mm) diameter column with no concerns of ladders, pipes, or other tank intrusions in the remaining sound cone
  • ultrasonic technology paired with automatic temperature compensation provides accurate and reliable measurements in almost all conditions
  • fail-safe logic is easily configured to custom applications via free software removing the need for target calibration
  • full nema 6p submersible enclosure rating to ensure excellent product durability

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

View Complete Details

EOS Wireless Occupancy Sensor

5,500 / Piece Get Latest Price
  • Number Of Flower EOS Wireless Occupancy Sensor
  • Material ABS
  • Application Industrial Use, Lighting Or HVAC Control
  • Condition New
  • Power 3 To 5 VDC
  • Total Carbohydrate 1year
  • Brand Name Dwyer USA
  • Application Feedback To Building Management System That A Space Is Occupied
  • Range EOSC 40' (12 m) diameter; EOSW with wide angle lens 50' (15 m); EOSW with long range lens 100' (3 Weight G 0.42 oz (12 g).

eos wireless occupancy sensor

the series eos wireless occupancy sensor uses en ocean technology to enable a new level of energy saving control for rooms, hallways, and other common areas. Using a pir motion sensor to detect movement in a space, the eosc models have a 360 degree viewing angle and the eosw models offer wide angle and long range lenses in the same package. The enocean technology allows for wireless communication with any other enocean-enabled devices.

features:

  • energy harvesting, no power supply or batter necessary
  • ceiling mount option for a large coverage area or flat wall/corner mount in one design
  • energy and cost savings by determining if lights or hvac should be turned off based on room occupancy
  • meets north american and european standards

applications:

  • lighting or hvac control
  • feedback to building management system that a space is occupied

model available:

modeldescription

  • eosca-w-eoenocean ceiling mount occupancy sensor, 868 mhz
  • eoscu-w-eoenocean ceiling mount occupancy sensor, 902 mhz

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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In Flow Sensors

  • Number Of Flower In Flow Sensors
  • Condition New
  • Total Carbohydrate 1year
  • Brand Name DWYER USA
  • Temperature 200 Degree F (93.3 Degree C) Pressure Range 200 psig (13.78 bar) at 200 Degree F (93.3 Degree C
  • Pipe Sizes DS-300 1 to 10" (2.5 to 25.4 cm); DS-400 6 to 24 " (15.2 to 61 cm). 1/8

in flow sensors

series ds in-line flow sensors

use with the dwyer differential pressure gages or transmitters

the series ds in-line flow sensors are two series of averaging pitot tubes for compatible gases and liquids that provide accurate and convenient flow rate sensing, for schedule 40 pipe, when purchased with suitable differential pressure gage with appropriate range.

the series ds-300 averaging flow sensors are designed to be inserted in the pipeline through a compression fitting and available for pipe sizes from 1 to 10" (2.5 to 25.4 cm). Accessories include adapters with 1/4" sae 45 flared ends compatible with hoses supplied with the model a-471 portable capsuhelic gage kit.

the series ds-400 averaging flow sensors are designed for insertion lengths up to 24" (61 cm) and include a pair of 1/8" npt x 1/4" sae 45 flared adapters which are compatible with hoses used in the model a-471 portable capsuhelic gage kit. The supplied solid brass mounting adapter has a 3/4" dia. Compression fitting to lock in required insertion length and a 3/4" male npt thread for mounting in a threaded branch connection (not included).

product applications

  • remediation
  • natural, flare, flue, stack gas
  • boiler feedwater
  • cooling water
  • superheated, saturated, or geothermal steam
  • combustion or compressed air
  • oil flow monitoring

modeldescription

  • ds-300-1flow sensor, 1" pipe size.
  • ds-300-10flow sensor, 10" pipe size.
  • ds-300-10-lvflow sensor, 10" pipe size, without valves.
  • ds-300-1-1/2flow sensor, 1-1/2" pipe size.
  • ds-300-1-1/2-lvflow sensor, 1-1/2" pipe size, without valves.
  • ds-300-1-1/4flow sensor, 1-1/4" pipe size.
  • ds-300-1-1/4-lvflow sensor, 1-1/4" pipe size, without valves.
  • ds-300-1-lvflow sensor, 1" pipe size, without valves.
  • ds-300-2flow sensor, 2" pipe size.
  • ds-300-2-1/2flow sensor, 2-1/2" pipe size.
  • ds-300-2-1/2-lvflow sensor, 2-1/2" pipe size, without valves.
  • ds-300-2-lvflow sensor, 2" pipe size, without valves.
  • ds-300-3flow sensor, 3" pipe size.
  • ds-300-3-lvflow sensor, 3" pipe size, without valves.
  • ds-300-4flow sensor, 4" pipe size.
  • ds-300-4-lvflow sensor, 4" pipe size, without valves.
  • ds-300-6flow sensor, 6" pipe size.
  • ds-300-6-lvflow sensor, 6" pipe size, without valves.
  • ds-300-8flow sensor, 8" pipe size.
  • ds-300-8-lvflow sensor, 8" pipe size, without valves.
  • ds-400-10flow sensor, 10" pipe size.
  • ds-400-10-lvflow sensor, 10" pipe size, without valves.
  • ds-400-12flow sensor, 12" pipe size.
  • ds-400-12-lvflow sensor, 12" pipe size, without valves.
  • ds-400-14flow sensor, 14" pipe size.
  • ds-400-14-lvflow sensor, 14" pipe size, without valves.
  • ds-400-16flow sensor, 16" pipe size.
  • ds-400-16-lvflow sensor, 16" pipe size, without valves.
  • ds-400-18flow sensor, 18" pipe size.
  • ds-400-18-lvflow sensor, 18" pipe size, without valves.
  • ds-400-20flow sensor, 20" pipe size.
  • ds-400-20-lvflow sensor, 20" pipe size, without valves.
  • ds-400-24flow sensor, 24" pipe size.
  • ds-400-24-lvflow sensor, 24" pipe size, without valves.
  • ds-400-6flow sensor, 6" pipe size.
  • ds-400-6-lvflow sensor, 6" pipe size, without valves.
  • ds-400-8flow sensor, 8" pipe size.
  • ds-400-8-lvflow sensor, 8" pipe size, without valves.

Additional Information:

Payment Terms : L/C, D/A, D/P, T/T, Western Union,

Delivery Time : 4-6 WEEK

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