Dwyer DXW-11-153-4 Differential Pressure Switch

About Dwyer DXW-11-153-4 Differential Pressure Switch

Dwyer DXW-11-153-4  Differential Pressure Switch
DXW-11-153-4 - DWYER WET/WET DIFFERENTIAL PRESSURE SWITCH, 50 - 75 PSI, SPDT, 1/4" NPT FEMALE
DESCRIPTION

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 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.

Weatherproof Housing provides protection in the harsh, wet or dirty environments insuring Switch's Long-Service Life
Removable Terminal Block Reduces Installation Time

Manufacturer	Dwyer
Part Number	Dxw-11-153-4
Short Description	Dxw-11-153-4 - Wet/Wet Differential Pressure Switch, 50 - 75 Psi, Spdt, 1/4" Npt Female, Polycarbonate Housing
Product Series	Dx Series
Pressure Type	Wet Differential Pressure Transmitter
Enclosure Type	Nema 4
Amperage Rating	5a
Set Point/Set Point Range	25 - 50 Psi
Voltage	125/250 Vac Or 30 Vdc
Connection	Process Connection:1/4" Fnpt, Conduit Connection: 0.871" Hole For 1/2" Conduit Fitting; Electrical Connection: Removable Terminal Block
Sensor Type:	Pressure Sensor
Pressure Range	200 Psig
Relative Humidity Range	80%
Max Temperature	30 To 140°F
Frequency	5 - 500 Hz
Applications	For Indicating Filter Differential Pressure, Proof Of Flow Indicator Monitoring Differential Pressure From A Sensing Device, Proving Flow Through A Pump, Chiller And Heat Pump Or Ac Unit
Construction	Aluminum Body, Polycarbonate Housing, 300 Stainless Steel Cover
Standards/Approvals	Ce, Culus
Additional Products Or Requirements	A-590

Built for Demanding Industrial Environments

The Dwyer DXW-11-153-4 Differential Pressure Switch features a die-cast aluminium enclosure with IP54 protection, ensuring resistance to dust and water splashes. Its compact, robust design and operating temperature range of -30C to 60C make it well-suited for critical process monitoring in challenging settings, where reliability and durability are paramount.


Easy Installation and Adjustment

Designed for easy panel mounting, this pressure switch includes convenient screw terminal connections and mounting screws. The adjustable deadband and factory-calibrated sensor streamline setup, while the provided instruction manual ensures correct installation and operation, reducing downtime and simplifying maintenance.


Accurate Pressure Monitoring for Gases

Engineered specifically for dry or clean gases, the DXW-11-153-4 offers a precise measurement range (0.08 to 1.53 bar) and a quick response time of less than one second. Its 2% F.S. accuracy and SPDT switch make it suitable for safety-critical processes, helping protect equipment and maintain consistent system performance.