OMEGA PSW-852CH General Purpose Industrial Pressure Switch with 2 Outputs (Compound Gauge, 20 psi, NPT Female, 1/4 in, NEMA Type 1)

Shock: Setpoint repeats after 15 g, 10 ms duration

Width: 4.9 in

Height: 4 in

Length: 5.5 in

Switch: Dual

Weight: 7.5 lb

Approvals: UL, CE compliant

Materials: Aluminum, Epoxy, Brass

Vibration: Setpoint repeats after 2.5 g, 5 to 500 Hz

Sensor Type: Bellows

Switch Note: 2 or 3 SPDT; switches can be separated up to 100%, except models PSW-852A and PSW-852B: 30%; switches can be wired “normally open” or “normally closed”.

Switch Type: SPDT NO/NC, Selectable

Weight Note: Approx. 1.4 to 3.4 kg (3 to 7.5 lb) (varies with model)

Deadband Type: Fixed

Pressure Type: Compound Gauge

Pressure, Max: 20 psi

Pressure, Min: 0 psi

Control Output: SPDT Relay

Proof Pressure: Up to 25 psi

Enclosure Ratings: NEMA Type 1

Materials, Wetted: Brass

Electrical Connection: Screw Terminal

Setpoint Repeatability: ± 2%

Process Connection Size: 1/4 in

Process Connection Type: NPT Female

Storage Temperature, Max: 71 °C

Storage Temperature, Min: -54 °C

Operating Temperature Note: -40 to 70°C (-40 to 160°F), except model PSW-852A: -40 to 70°C (0 to 160°F); set point typically shifts less than 1% of range for a 30°C (54°F) ambient temperature change

Operating Temperature, Max: 70 °C

Operating Temperature, Min: -40 °C

Setpoint Repeatability Note: ± 2% of adjustable range, except model PSW-852E: ± 3% of adjustable range

Datasheet