Dwyer Omega – Series DX Wet/Wet Differential Pressure Switch, 1 psid, Brass, Weatherproof
Product Code: Series DX
Manufacturer: Dwyer Omega
The Series DX Wet/Wet Differential Pressure Switch makes a contact output based on the differential between two pressure sources. Wetted materials of brass and fluoroelastomer 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 to 75 psid (0.17 to 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.
Status Control
false
Compliance
CE, cULus
Electrical Connection
1/2 in NPT female Conduit with Screw Terminal block
Enclosure Ratings
IP65, NEMA Type 4X
Materials
Aluminum, 300 Stainless Steel, Polycarbonate
Materials, Wetted
Brass, Fluoroelastomer
Media Compatibility
Consult Factory
Mounting Orientation
Horizontal Ports
Operating Environment
Intended for Indoor and Outdoor Use
Operating Temperature, Max
140 °F
Operating Temperature, Min
30 °F
Pollution Degree
2
Measurement Pressure Type
Differential
Process Connection Size
1/4 in
Process Connection Type
NPT Female
Proof Pressure
Up to 200 psi
Relative Humidity
80% (Non-Condensing)
Repeatability
± 2%
Set Point Adjustment
External Screw
Switch Note
SPDT snap switch, 5 A @ 125/250 VAC (~), 5 A res. @ 30 VDC (-)
Switch Rating
5 A @ 125/250 Vac, 5 A @ 30 Vdc
Switch Type
SPDT NO/NC, Selectable
Vibration and Shock
Set point repeats after 2.5 Gs, 5 to 500 Hz. Set point repeats after a 15 Gs, 10 millisecond duration
Weight
0.54 kg
- 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
