Skip to main content
Press Enter
Starting at $196.88CAD
Configure
Dwyer

DX Wet/Wet Differential Pressure Switch

High static pressure rating of 200 PSIG, low differential set points, NEMA 4X weatherproof enclosure

Starting at
$196.88CAD
Have questions? We're here to help!
Have questions? We're here to help!
Configure

The Series DX is a differential pressure switch that makes a contact output based on the differential between two pressure sources. Wetted materials of brass and flouroelastomer are suitable for use with most gases and water based solutions. The switch can be used for low differential pressure indication with set point on a decrease of pressure as low as 1 PSID (0.07 Bar). Differential set point ranges are available from 2.5 PSID - 75 PSID (0.17 Bar - 5.17 Bar) on increasing differential pressure and 1.0 to 67 psid (0.07 to 4.62 bar) on decreasing differential pressure. Unit features a high static pressure rating of 200 PSIG (13.8 Bar). Weatherproof, UL type 4X, enclosure for dust laden, outdoor, or wash-down installation environments. Externally adjustable set point, integral mounting flange and a removable electrical terminal block for quick and easy installation.

• Differential pressure switch that is suitable for most gas and water-based applications allows multiple uses in the most sophisticated designs
• Weatherproof housing provides protection in the harsh, wet or dirty environments ensuring switch’s long-service life
• Removable terminal block reduces installation time

 

ServiceCompatible gases and liquids
Wetted MaterialsConnection: Brass; Diaphragm: Fluoroelastomer
Temperature Limits30°F - 140°F (-1°C - 60°C)
Pressure LimitsMaximum static pressure: 200 PSIG (13.8 Bar); maximum differential pressure: 1.25 x model's highest set point
Enclosure RatingWeatherproof UL type 4X (IP65)
Repeatability± 2% of full range
Switch TypeSPDT snap switch
Electrical Rating5 A @ 125/250 VAC, 5 A res. @ 30 VDC
Electrical ConnectionRemovable terminal block
Conduit Connection0.871 in diameter hole for 1/2" conduit fitting
Process Connection1/4 in NPT female
Mounting OrientationPorts on horizontal plane, ± 10°
Set Point AdjustmentExternal screw
Housing MaterialsBody: Aluminum; Housing: Polycarbonate; Cover: 300 SS
Vibration and ShockSet point repeats after 2.5 Gs, 5 Hz - 500 Hz.
Set point repeats after a 15 Gs, 10 ms duration
Humidity Limit80% (non-condensing)
Pollution Degree2
EnvironmentIntended for indoor and outdoor use
Weight1 lb 3 oz (0.54 kg)
Agency ApprovalsCE, cULus
• Indicating filter condition
• Proof of flow indicator monitoring
• Proving flow through a pump
• Proving flow through a chiller
• Proving flow through a heat pump or AC unit

  • Thumbnail of document Manual - DX Wet/Wet Differential Pressure Switch
    Download

    Manual - DX Wet/Wet Differential Pressure Switch

    Download
  • Thumbnail of document Data Sheet - DX Wet/Wet Differential Pressure Switch
    Download

    Data Sheet - DX Wet/Wet Differential Pressure Switch

    Download
  • Thumbnail of document Brochure - DX Wet/Wet Differential Pressure Switch
    Download

    Brochure - DX Wet/Wet Differential Pressure Switch

    Download

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more