Buy Dwyer ADPS-03-2-N-OEM, Differential Pressure Switch, 0.20 - 2.00 w.c.

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Range:: Range: 0.20 - 2.00" w.c.

Dwyer, ADPS-03-2-N-OEM, Adjustable Differential Pressure Switch, Set Point Range 0.20 - 2.00 w.c., M20 Connection

Features:

Adjustment knob changes switching pressure easily with a pressure gage reducing components for application
Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring
Relay contact allows simple integration with DDC or building systems
OEM

Applications:

Monitoring air filters and ventilators.
Monitoring flows in ventilation ducts.
Monitoring industrial cooling-air circuits.
Controlling air and fire-protection dampers.
Overheating protection for fan heaters.
Frost protection for heat exchanges.

Designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The silicone diaphragm and PA 6.6 body make it ideal for use with air and other noncombustible gases. Meets UL508 and are constructed of plenum rated plastics. The compact size, adjustment knob and low cost make it the perfect choice for HVAC applications.

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Technical Details

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Subject to the use of all the optional accessories
Service	Air and non-combustible, compatible gases
Set Point Range	0.20 - 2.00" w.c.
Wetted Materials	Diaphragm material: Silicone; Housing material: POM; Switch body: PA 6.6; Cover: Polystyrene;
Temperature Limits	Process and ambient temperature from -4 to 185°F (-20 to 85°C)
Pressure Limits	Max. Operating Pressure: 40" w.c. (10 kPa)
Switch Type	Single-pole double-throw (SPDT)
Electrical Rating	Max. 1.5 A res./0.4 A ind./250 VAC, 50/60 Hz; Max. switching rate: 6 cycles/min
Electrical Connection	Push-on screw terminals, M20 x 1.5 with cable strain relief
Process Connection	5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Enclosure Rating	NEMA 3 (IP54)
Mounting Orientation	Vertically, with pressure connections pointing downwards
Mechanical Working Life	Over 10⁶switching operations
Weight	5.6 oz (160 g)
Agency Approvals	CE, ETL approved to UL508

Product Details

Subject to the use of all the optional accessories
Service	Air and non-combustible, compatible gases
Set Point Range	0.20 - 2.00" w.c.
Wetted Materials	Diaphragm material: Silicone; Housing material: POM; Switch body: PA 6.6; Cover: Polystyrene;
Temperature Limits	Process and ambient temperature from -4 to 185°F (-20 to 85°C)
Pressure Limits	Max. Operating Pressure: 40" w.c. (10 kPa)
Switch Type	Single-pole double-throw (SPDT)
Electrical Rating	Max. 1.5 A res./0.4 A ind./250 VAC, 50/60 Hz; Max. switching rate: 6 cycles/min
Electrical Connection	Push-on screw terminals, M20 x 1.5 with cable strain relief
Process Connection	5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Enclosure Rating	NEMA 3 (IP54)
Mounting Orientation	Vertically, with pressure connections pointing downwards
Mechanical Working Life	Over 10⁶switching operations
Weight	5.6 oz (160 g)
Agency Approvals	CE, ETL approved to UL508

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Dwyer ADPS-03-2-N-OEM Differential Pressure Switch, 0.20 - 2.00 w.c.

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Return and Warranty

Technical Details

Reviews