OMEGA PSW-801 OEM Mechanical Pressure Switch for Harsh Environments (Vacuum, NPT Male, 1/2 in)

Weight: 0.95 lb

Deadband: 1 to 4 inHg

Diameter: 1.5 in

Materials: Plastic

Sensor Type: Diaphragm

Switch Type: SPST

Deadband Type: Fixed

Pressure Type: Vacuum

Repeatability: ± 1%

Switch Rating: 5 A maximum @ 125/250 Vac, silver serrated contacts 3 A max @ 28 Vdc

Burst Pressure: 60 psi Maximum

Control Output: SPST Relay

Proof Pressure: Up to 30 psi

Thermal Effects: <1% for 25°C (45°F) change

Materials, Wetted: Brass, Buna-N (NBR)

Repeatability Note: ± 1 of span

Electrical Connection: 1/2 NPT female Conduit with Wire Leads

Wiring/Connector Table: Red - N/C, Blue - N/O, Purple - Common

Process Connection Size: 1/2 in

Process Connection Type: NPT Male

Decreasing Pressure, Max: -1 inHg

Decreasing Pressure, Min: -28 inHg

Increasing Pressure, Max: -4 inHg

Increasing Pressure, Min: -30 inHg

Process Temperature, Max: 75 °C

Process Temperature, Min: -20 °C

Datasheet