OMEGA PSW-811 OEM Mechanical Pressure Switch for Harsh Environments (Gauge, NPT Male, 1/2 in)

Weight: 0.95 lb

Deadband: 350 to 800 psi

Diameter: 1.5 in

Materials: Plastic

Sensor Type: Sealed Piston

Switch Type: SPST

Deadband Type: Fixed

Pressure Type: Gauge

Repeatability: ± 1.5%

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

Burst Pressure: 24,000 psi Maximum

Control Output: SPST Relay

Proof Pressure: Up to 12000 psi

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

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

Repeatability Note: ± 1.5 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: 6700 psi

Decreasing Pressure, Min: 3650 psi

Increasing Pressure, Max: 7500 psi

Increasing Pressure, Min: 4000 psi

Process Temperature, Max: 75 °C

Process Temperature, Min: -40 °C

Datasheet