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Process Control Systems & Equipment

Our product range contains a wide range of MDPC Mini Digital Pressure Controller, EDA Electronic Pressure Controller, Process Indicator, DH3 Digihelic Differential Pressure Controller and Digihelic II Differential Pressure Controller

MDPC Mini Digital Pressure Controller

  • Size 2inch, 4inch, 3.5inch
  • Number Of Flower Non-corrosive gas.
  • Material Brass, Brass with nickel plating.
  • Certification yas
  • Application Measuring Gas
  • Display Type Analog, Digital
  • Feature Easy To Fit, Perfect Strength
  • Liquid Pressure MDPC-1: 29 psi (200 kPa); MDPC-2: 217.6 psi (1500 kPa).
  • Gas Pressure MDPC-1: 29 psi (200 kPa); MDPC-2: 217.6 psi (1500 kPa).
  • Switch Type:NPN or PNP Electrical Rating:100 mA @ 30 VDC.
  • Response Time:Programmable to 2ms, 4ms, 10ms, 30ms, 50ms, 100ms, 250ms, 500ms, 1000ms or 5000ms Display Cycle:Programmable to 100ms, 250ms, 500ms or 1000ms.
  • Output Signal:1 to 5 V: Minimum output load resistance 1000 Ω; 4 to 20 mA: Maximum output load resistance 400 Ω. Zero and Span Adjustments:Menu scalable within the range.

mdpc mini digital pressure controller

small, lightweight, 6 selectable pressure units

the series mdpc mini digital pressure controller is a slim, gas pressure sensor that is small in size and light in weight. this pressure controller supports many installation methods and features high measurement accuracy. this small controller yields excellent stability, high shock and vibration resistance. the mdpc also provides good over-load capacity and heat resistance. it can be utilized in many industries such as: high-tech electronics, general processing, food packaging and automatic assembly. the mdpc features 6 user selectable pressure units and a large, led 3-color display with selectable color options that allow for easy reading. changing units is simple, and by using the included unit stickers, the pressure unit displayed becomes very clear. the fast parameter copy function makes copying parameters to other mdpc pressure controllers effortless. the key lock mode also prevents any unnecessary changes to the parameters, which can have an effect on the operation. another characteristic of this multi-talented pressure controller is its ability to detect both positive and negative pressure. the mdpc is available in npn, pnp, analog voltage or current output control modes.

modeldescription

mdpc-111pressure controller, range -14.5 psi to 14.5 psi, npn output, 4 to 20 ma, outer connection 1/8" pt, inner connection m5.

mdpc-112pressure controller, range -14.5 psi to 14.5 psi, npn output, 4 to 20 ma, outer connection 1/8" npt, inner connection m5.

mdpc-121pressure controller, range -14.5 psi to 14.5 psi, npn output, 1 to 5 v, outer connection 1/8" pt, inner connection m5.

mdpc-122pressure controller, range -14.5 psi to 14.5 psi, npn output, 1 to 5 v, outer connection 1/8" npt, inner connection m5.

mdpc-131pressure controller, range -14.5 psi to 14.5 psi, pnp output, 4 to 20 ma, outer connection 1/8" pt, inner connection m5.

mdpc-132pressure controller, range -14.5 psi to 14.5 psi, pnp output, 4 to 20 ma, outer connection 1/8" npt, inner connection m5.

mdpc-141pressure controller, range -14.5 psi to 14.5 psi, pnp output, 1 to 5 v, outer connection 1/8" pt, inner connection m5.

mdpc-211pressure controller, range -14.5 psi to 145 psi, npn output, 4 to 20 ma, outer connection 1/8" pt, inner connection m5.

mdpc-212pressure controller, range -14.5 psi to 145 psi, npn output, 4 to 20 ma, outer connection 1/8" npt, inner connection m5.

mdpc-221pressure controller, range -14.5 psi to 145 psi, npn output, 1 to 5 v, outer connection 1/8" pt, inner connection m5.

mdpc-222pressure controller, range -14.5 psi to 145 psi, npn output, 1 to 5 v, outer connection 1/8" npt, inner connection m5.

mdpc-231pressure controller, range -14.5 psi to 145 psi, pnp output, 4 to 20 ma, outer connection 1/8" pt, inner connection m5.

mdpc-232pressure controller, range -14.5 psi to 145 psi, pnp output, 4 to 20 ma, outer connection 1/8" npt, inner connection m5.

mdpc-241pressure controller, range -14.5 psi to 145 psi, pnp output, 1 to 5 v, outer connection 1/8" pt, inner connection m5.

mdpc-242pressure controller, range -14.5 psi to 145 psi, pnp output, 1 to 5 v, outer connection 1/8" npt, inner connection m5.

specifications

service:non-corrosive gas.

wetted materials:brass with nickel plating.

housing materials:polycarbonate, polybutylene terephthalate.

accuracy:3% of full range.

pressure limits:mdpc-1: 29 psi (200 kpa); mdpc-2: 217.6 psi (1500 kpa).

display:2-line lcd display, 4 digits for measured value and 3.5 digits for setup display.

power requirements:12 to 24 vdc 10% no isolations.

power consumption:40 ma max.; current output type 60 ma max.process connections:1/8" npt, inner connection m5, for 1/8" pt contact factory.

Additional Information:

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

Delivery Time : 4-6 week

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EDA Electronic Pressure Controller

  • Size 4inch
  • Number Of Flower Compatible liquids and gases.
  • Material Stainless Steel, 316L SS.
  • Diameter 80-100mm
  • Certification YAS
  • Application Measuring Gas
  • Display Type Digital
  • Pressure 1.5 x range.
  • Feature Easy To Fit
  • Liquid Pressure 1.5 x range.
  • Gas Pressure 1.5 x range.
  • Service:Compatible liquids and gases. Wetted Materials:316L SS.
  • Housing:Polycarbonate. Accuracy:±1% of FS including linearity, hysteresis, and repeatability (indicator and transmitter).
  • Stability:< ±2% of FS per year. Pressure Limits:1.5 x range.
  • Temperature Limits:Ambient: 20 to 140°F (-6.6 to 60°C); Process: 0 to 176°F (-18 to 80°C). Compensated Temperature Limits:32 to 122°F (0 to 50°C).
  • Thermal Effect:±0.05% of F.S./°F. Display:4-digit backlit LCD (Digits: 0.60"H x 0.33"W).
  • Power Requirements:12 to 30 VDC/AC. Power Consumption:2.5 watts.
  • Electrical Connections:Removable terminal blocks with two 1/2" female NPT conduit connections. Enclosure Rating:Meets NEMA 4X (IP65).
  • Warm Up Time:<10 seconds. Mounting Orientation:Any position.
  • Weight:1.18 lbs (535 g). Agency Approvals:CE, UL.
  • SWITCH SPECIFICATIONS: Switch Type:2 SPDT relays.
  • Electrical Rating:5 A @ 120/240VAC, 1 A @ 30 VDC. Repeatability:±1% of FS (switching only).
  • Set Points:Adjustable 0-100% of FS. Switch Indication:External LED for each relay on the front panel.
  • Switch Reset:Manual or Automatic. TRANSMITTER SPECIFICATIONS:
  • Output Signal:4-20 mA, 1-6 VDC, 1-5 VDC, 0-5 VDC, or 0-10 VDC (direct or reverse output selection). Minimum Excitation:14 VDC.

EDA Electronic Pressure Controller

2 Switches, Indicating Gage, and Transmitter in One Package

Series EDA Electronic Pressure Control is an extremely versatile compact package that can replace a separate gage, two switches, and a transmitter in a system saving money, installation time, and panel space. The EDA incorporates two SPDT relays that have the on and off points fully adjustable over the range for control or alarm use. Front face has LED indicators for switch status and a large backlight two-line display showing process value and indication units. Programming is easy with simple menu structure, two-line display, and external programming buttons. Weatherproof housing is ideal for a wide variety of applications with panel mount, flush mount, or pipe mount ability. Features include zero set, adjustable dampening, menu lock out, peak and valley indication, removable terminal blocks, adjustable time delay, and scalable transmitter output.

Product Applications

  • Process control
  • Compressor control
  • Filter status
  • Duct or building static pressure
  • Damper and fan control

ModelDescription

  • EDAW-N1E1-02T0Electronic pressure switch, range 0-20 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-02T1Electronic pressure switch, range 0-20 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-03T0Electronic pressure switch, range 0-60 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-03T1Electronic pressure switch, range 0-60 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-04T0Electronic pressure switch, range 0-100 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-04T1Electronic pressure switch, range 0-100 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-05T0Electronic pressure switch, range 0-150 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-05T1Electronic pressure switch, range 0-150 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-06T0Electronic pressure switch, range 0-300 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-06T1Electronic pressure switch, range 0-300 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-07T0Electronic pressure switch, range 0-600 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-07T1Electronic pressure switch, range 0-600 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-08T0Electronic pressure switch, range 0-1000 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-08T1Electronic pressure switch, range 0-1000 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-09T0Electronic pressure switch, range 0-1500 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-09T1Electronic pressure switch, range 0-1500 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.
  • EDAW-N1E1-10T0Electronic pressure switch, range 0-3000 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays.
  • EDAW-N1E1-10T1Electronic pressure switch, range 0-3000 psi, 1/4" male NPT bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output.

Additional Information:

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

Delivery Time : 4-6 WEEK

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Process Indicator

  • Number Of Flower Process Indicator
  • Material ABS
  • Certification YAS
  • Application Display Process Values From Various Transmitters
  • Brand Name DWYER USA

Process Indicator

Series LCI132 Process Indicator

1/32 DIN, Fully Programmable

THE SERIES LCI132 PROCESS INDICATORS offer flexibility and value in a low cost, compact 1/32 DIN package. The shallow depth of these full size panel meters allows installation in panels only 2.76" (70 mm) deep with room to spare.

Product Applications

  • Display process values from various transmitters

ModelDescription

  • LCI132-00Process indicator, 100 VDC; 20 VDC; 10 VDC; 200 VDC; 20 mA DC input, 120/240 VAC supply voltage.
  • LCI132-01Process Indicator, 100 VDC; 20 VDC; 10 VDC; 200 VDC; 20 mA DC input, 24/48 VAC supply voltage.
  • LCI132-10Process Indicator, 100 VAC; 600 VAC; 5A (DC) 1A (DC); -199.9 to +600 VDC; 100 VDC; -1.999 to 5A (DC) 1A (DC) input, 120/240 VAC supply voltage.
  • LCI132-11Process Indicator, 100 VAC; 600 VAC; 5A (DC) 1A (DC); -199.9 to +600 VDC; 100 VDC; -1.999 to 5A (DC) 1A (DC) input, 24/48 supply voltage.

Specifications

LCI132-0X

  • Range:Input Volts (DC): 200 V, 20 V, 10 V; Input Amperes: 100 mV, 20 mA;
  • Resolution:Input Volts (DC): 0.1 V, 0.01 V, 1 mV; Input Amperes: 0.1 mV, 0.01 mA; Input Impedance: Volts: 1 M , mV: 100 M , mA: 12.1 .

LCI132-1X

  • Range AC:Input Volts: 600.0, 100.0; Input Amperes: 5.000, 1.000;
  • Range DC:Input Volts: -199.9, 600.0, 100.0; Input Amperes: -1.999, +5.000, 1.000;
  • Resolution:Input Volts: 0.1 V; Input Amperes: 1 mA Input Impedance: Volts: 3 M (106), Amps: 12 m (10-3).
  • Accuracy at 23C 5C:100/600 VDC 1/5 A DC; 600V/5A AC: (0.2% reading + 3 digits). 100 V / 1A AC: (0.4% reading + 4 digits).
  • Temperature Coefficient:100 ppm/C.
  • Warm Up:5 minutes.

Power Supply and Fuses (DIN 41661) (Not supplied)

  • LCI132-X0:85265 VAC 50/60 Hz and 100-300 VDC: Fuse: 0.1A/ 250V.
  • LCI132-X1:21-53 VAC 50/60Hz and 10.5-70 VDC: Fuse 0.5A/ 250V.

Display

  • LCI132-X0:85265 VAC 50/60 Hz and 100-300 VDC: Fuse: 0.1A/ 250V.
  • LCI132-X1:21-53 VAC 50/60Hz and 10.5-70 VDC: Fuse 0.5A/ 250V.

Environmental

  • Operating Temperature:-10 to 60C.
  • Storage Temperature:-25 to 85C.
  • Relative Humidity (non condensed):< 95% @ 40C.
  • Panel Sealing:NEMA 4X (IP66).

Features

  • Fits in 1/32 DIN panel cutouts
  • IP65 (NEMA 4X) front housing
  • Fully programmable
  • Various voltage and current inputs fits most processes

Additional Information:

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

Delivery Time : 4-6 WEEK

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DH3 Digihelic Differential Pressure Controller

  • Number Of Flower Pressure Controllers
  • Certification YAS
  • Application Measuring Gas
  • Display Type Digital
  • Feature Easy To Fit

dh3 digihelic differential pressure controller

the series dh3 digihelic differential pressure controller is a 3 in 1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output all packed in the popular photohelic gage style housing. combining these 3 features allows the reduction of several instruments with one product, saving inventory, installation time and money. the digihelic controller is the ideal instrument for pressure, velocity and flow applications, achieving a 1% full scale accuracy on ranges down to the extremely low 0.25" w.c. to 2.5" w.c. full scale. ranges of 5" w.c. and greater maintain 0.5% f.s. accuracy. bi-directional ranges are also available.

the series dh3 digihelic controller allows the selection of pressure, velocity or volumetric flow operation in several commonly used engineering units. 2 spdt control relays with adjustable deadbands are provided along with a scalable 4-20 ma process output.

programming is easy using the menu key to access 5 simplified menus which provide access to: security level; selection of pressure, velocity or flow operation; selection of engineering units; k-factor for use with flow sensors; rectangular or circular duct for inputting area in flow applications; set point control or set point and alarm operation; alarm operation as a high, low or highlow alarm; automatic or manual alarm reset; alarm delay; view peak and valley process reading; digital damping for smoothing erratic process applications; scaling the 4-20 ma process output to fit your applications range and field calibration.

product applications : scfm flow in ducts, static pressures in ducts or buildings, filter status, damper control, fan control.

Additional Information:

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

Delivery Time : 4-6 WEEK

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Digihelic II Differential Pressure Controller

  • Number Of Flower Pressure Controllers
  • Material Housing Material: Aluminum, glass
  • Diameter 4.73" x 4.73" x 3.43" (120 x 120 x 87.1 mm)
  • Certification YAS
  • Application Measuring Gas, Air and non-combustible, compatible gases
  • Display Type Analog, Digital
  • Pressure Ranges<2.5 in. w.c. = 2 psi; 5": 5 psi; 10": 5 psi; 25": 5 psi; 25": 5 psi; 50": 5 psi; 100": 9 psi
  • Feature Easy To Fit

digihelic ii differential pressure controller

the digihelic controller just got better with the new series dhii differential pressure controller. the dhii takes all the fabulous features of the standard digihelic pressure controller and packages them in a robust nema 4 (ip66) housing.

the digihelic ii pressure controller combines the 2 spdt control relays, 4-20 ma process output and modbus communications with a large, brightly backlit 4 digit lcd display that can easily be seen from long distances. The electrical wiring has also been enhanced in the dhii with its detachable terminal blocks. The removable terminals allow the install to easily wire the terminal block outside the housing and then attach to the circuit board, reducing wiring difficulties and installation time on the process.

the digihelic ii differential pressure control in the new nema 4 (ip66) enclosure enables this product to be the perfect choice when mounting pressure controls outdoors in such applications as rooftop air handlers. This housing also makes it the ideal solution for surface mounting in clean rooms or facilities where water or a cleaning solution is utilized in maintaining plant cleanliness.

product applications : air handlers, clean rooms.

Additional Information:

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

Delivery Time : 4-6 WEEK

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DH Digihelic Differential Pressure Controller

  • Number Of Flower Pressure Controllers
  • Certification YAS
  • Display Type Analog, Digital
  • Feature Easy To Fit

dh digihelic differential pressure controller

the series dh digihelic differential pressure controller is a 3 in 1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output. Combining these 3 features allows the reduction of several instruments with one product, saving inventory, installation time and money. The digihelic controller is the ideal instrument for pressure, velocity and flow applications, achieving a 0.5% full scale accuracy on ranges from 0.25 to 100 in. W.c.

the digihelic controller allows the selection of pressure, velocity or volumetric flow operation in several commonly used engineering units. Two spdt control relays with adjustable dead bands are provided along with a scalable 4-20 ma process output. In velocity of flow modes, a square root output is provided on the 4-20 ma signal to coincide with the actual flow curve. The series dh provides extreme flexibility in power usage by allowing 120220 vac and also 24 vdc power which is often used in control panels.

programming is easy using the menu key to access 5 simplified menus which provide access to: security level; selection of pressure, velocity or flow operation; selection of engineering units; k-factor for use with flow sensors; rectangular or circular duct for inputting area in flow applications; set point control or set point and alarm operation; alarm operation as a high, low or highlow alarm; automatic or manual alarm reset; alarm delay; view peak and valley process readings; digital damping for smoothing erratic process applications; scaling the 4-20 ma process output to fit your application's range; modbus communications; and field calibration.

with all this packed into one product it is easy to see why the digihelic controller is the only instrument you will need for all your pressure applications.

Additional Information:

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

Delivery Time : 4-6 WEEK

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AT2DH3 ATEX Approved DH3 Differential Pressure Controller

  • Number Of Flower Differential Pressure Gauge
  • Material Alloy Steel
  • Shape Round
  • Display Type Analog, Digital
  • Brand Name DWYER USA
  • Application Measuring Gas
  • Condition New
  • Feature Easy To Fit

at2dh3 atex approved dh3 differential pressure controller

the atex approved series at2dh3 digihelic differential pressure controller is a 3 in 1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output. combining these three features allows the reduction of several instruments with one product, saving inventory, installation time and money. the atex approved digihelic controller is the ideal instrument for hazardous area pressure, velocity and flow applications by allowing for the selection of pressure, velocity or volumetric flow operation in several commonly used engineering units. two spdt control relays with adjustable dead bands are provided along with a scalable 4 to 20 ma process output. in velocity or flow modes, a square root output is provided on the 4 to 20 ma signal to coincide with the actual flow curve. flame-proof atex enclosures are available in aluminum and can include a glass window for viewing process information and set point status on digital display.

important notes for installation : cables must be fitted through 1/2" npt cable gland or atex conduit (not supplied with instrument), open cover only after de-energizing instrument etc.

Additional Information:

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

Delivery Time : 4-6 WEEK

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Rate And Total Indicator

  • Number Of Flower Rate And Total Indicator
  • Material Die-cast Powder-coated Aluminum; Faceplate #HP92W Lexan.
  • Packaging Type 1
  • Total Carbohydrate 1 YERS
  • Weight : 3 lb (1361 g). Process Temperature -32 to 131 Degree F (0 to 55 Degree C)
  • Input Power : 5 V pulse or contact closure; 1 to 15 pulses/s. Enclosure Rating:NEMA 4X (IP67).
  • Storage Temperature : -40 to 158 Degree F (-40 to 75 Degree C). K Factor Range : 0.001 to 999999.999
  • Flow Alarm Output Range : 0.1 to 99999.99. Enclosure Rating : NEMA 4X (IP67).

rate and total indicator

series rti2 rate/total indicator

loop powered, converts pulse frequency to 4 to 20 ma, high/low flow alarm

the series rti2 rate & total indicator is an indicator/transmitter that takes the pulse output signal from compatible flowmeters, displays flow rate and total, and provides output signals. It is compatible with the series efs2, iefs, pdws, and flmg.

product applications

  • water treatment
  • water utilities
  • industrial chemical handling

modeldescription

  • rti2-mrate/total indicator, meter mounted
  • rti2-prate/total indicator, panel mounted
  • rti2-wrate/total indicator, wall mounted

specifications

  • input:5 v pulse or contact closure; 1 to 15 pulses/s.
  • temperature limits:process: -32 to 131f (0 to 55c); storage: -40 to 158f (-40 to 75c).
  • output:current sinking square wave pulse: scaled pulse output (0.1 s duration 6.1 hz max. Or high alarm output or low alarm output), sensor pass-through pulse output (un-scaled); pulse output range: 0.1 to 9999999.9 units/pulse; analog: 4 to 20 ma, 24 to 30 vdc.
  • power requirements:7 to 30 vdc @ 4 ma (4 to 20 ma when loop-powered).
  • display:rate: 8 digits, 1/2" h lcd; total: 8 digitis, 5/16" character height.
  • k-factor range:0.001 to 999999.999.
  • flow alarm output range:0.1 to 99999.99.
  • enclosure material housing:die-cast powder-coated aluminum; faceplate #hp92w lexan.
  • enclosure rating:nema 4x (ip67).
  • electrical connection:terminal blocks, #22 awg, 3 conductor 18' (5.5 m) cable (2000' max).
  • mounting:see model chart on catalog page.
  • weight:3 lb (1361 g).

features

  • can be mounted on a wall or mounted on the flowmeter for added flexibility
  • accessory mounting kits make it easy to change the mounting orientation
  • high environmental protection with semi-flexible urethane potted electrical components
  • provides a pulse, 4 to 20 ma, and dual-relay output

accessories

model numberdescription

  • mmk2meter mounting kit
  • wmk2wall mounting kit

related products

  • series pdws paddlewheel flow sensor
  • series pdws paddlewheel flow sensor
  • series efs2 insertion electromagnetic flow sensor
  • series efs2 insertion electromagnetic 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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