Differential pressure switches

1-11 of 11
Dwyer Instruments

Dwyer Mini-photohelic differential pressure switch series MP

SKU 2013247
The MP Mini-Photohelic differential pressure switch/gage combines the time proven Minihelic II differential pressure gage with two SPDT switching setpoints. The Mini-Photohelic gage is designed to measure and control positive, negative, or differential pressures consisting of non-combustible and non-corrosive gases. Gage reading is independent of switch operation. This extremely compact switch...
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Dwyer differential pressure switch series 1910

SKU 2001574
The most popular differential pressure switch combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. For air and non combustible compatible gases, Series 1910 switches have set points from 18 to 400 Pa...
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Dwyer Instruments

Dwyer differential pressure switch series 1950

SKU 2001579
Model 1950 explosion proof pressure pressure switch combines the best features of the popular1900 series with an integral explosion-proof and weatherproof housing, making it an exceptional value for either application. It is CE, UL and CSA listed, FM approved for use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G and Class III hazardous atmospheres (NEMA 7 & 9), Raintight NEMA 3...
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Dwyer Instruments

Dwyer ATEX differential pressure switch series 1950G

SKU 2013719
The Model 1950G Explosion-Proof Switch combines the best features of the popular Dwyer® Series 1950 Pressure Switch with the benefit of natural gas compatibility. Units are rain-tight for outdoor installations, And are ATEX approved CE ATEX II 2G Exd IIB+H2 T6. Adjustment to the set point of the switch can be made without disassembly of the housing.
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Dwyer Instruments

Dwyer Photohelic differential pressure switch and gage series 3000MR

SKU 2001541
The series 3000MR Photohelic switch/gages combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gage employing the durable, time-proven Magnehelic gage design. The Photohelic has 2 switch functions. Switch setting is easy to adjust with large external knobs on the gage face. Gage reading is unaffected by switch operation — w...
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Dwyer Instruments

Dwyer differential pressure switch series ADPS

SKU 2017102
The Series ADPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The adjustment knob allows changes to the switching pressure to be made without a pressure gage. The ADPS is available with settings from 20 Pa up to 5000 Pa. The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications.
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Dwyer Instruments

Dwyer ATEX differential pressure switch series H3

SKU 2018792
Explosion-proof, heavy duty, industrial pressure switch which provides sensitivity to differential pressure as low as 25 mbar up to 14 bar with a max. static pressure of 100 bar. This unit has a standard aluminium pressure chamber but is also available in 316 stainless steel. Approvals : UL, CSA, CE and ATEX.
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Kimo Sauermann

Kimo differential pressure switch series PST

SKU 2020655
The Kimo PST series is a differential pressure switch with indicator. The PST is ideal for filter monitoring applications. The status LED indicates if an alarm level is exceeded and the current pressure is shown on the display. The installation is very easy because the housing can be mounted in two parts making it ideal for installers.
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Dwyer Instruments

Dwyer water differential pressure switch series DX

SKU 2020880
The DX series differential pressure switch is suitable for detecting water pressure differences within the building automation. The DX series can be used as filter monitoring, but also as a flow monitor in, for example, a pump, heating system or cooling machine. The switch is robust and easy to install with the integrated mounting bracket. The splashproof housing makes it possible to place the...
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Dwyer Instruments

Dwyer ATEX approved differential pessure switch series AT1ADPS

SKU W-9000398
The ATEX approved AT1ADPS differential pressure switch is designed for overpressure, underpressure and differential pressure applications in potentially hazardous areas. The large adjustment knob with scale makes it very easy to set the switching point. The AT1ADPS differential pressure switch is available in different switching ranges between 20 and 4000 Pa. The aluminum flame proof ATEX housi...
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Barksdale

Barksdale electronic differential pressure switch series BDS3000 with IO-link

SKU W-9000490
The Barksdale BDS3000 series is an electronic differential pressure switch, designed for monitoring (hydraulic) filter systems. There are versions with one or two switching contacts, but also with an analog output, so that it can be used as a differential pressure transmitter. There are different measurement ranges from 350 mbar to 35 bar. The BDS3000 is suitable as filter monitoring, but can a...
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