OMEGA’s PSW601 series switches are designed to provide long stable life. They use a thin film sensor with a minimum life of 1 million cycles. Solid state circuitry analyzes the signal from the sensor to activate the switch at the setpoint. Deadbands are adjustable from 0.1% to 95% of range and status lights give a visual indication of switch status.
SPECIFICATIONS Switch: UL and CSA rated SPDT switch Electrical: 10 A, 125/250 Vac resistive and inductive, 10 A, 30 Vdc resistive Temperature Limits: -29 to 71°C (-20 to 160°F) Temperature Effects: 2%FS/25°C Repeatability: ±0.5% Full Range Deadband: Adjustable 0.1% to 95% of range Power Requirements: 24 Vdc, 12 mA unactivated, 43 mA activated Optional: 110-120 Vac 50/60 Hz or 250 Vac 50/60 Hz Enclosure: Anodized aluminum body Watertight, NEMA-4 Process Connection: ≤7500 psi: 1 /4 NPT Female > 7500 psi: 1 /4 Aminco-F (9/16-18 UNF FEMALE) Electrical Connections: 1 /2 NPT conduit fitting with #18 AWG 450 mm (18") insulated wire leads Wetted Parts: 316 SS fitting and 17-4 PH stainless steel diaphragm Dimensions: 144 H x 102 W x 59 mm D (5.7 H x 4 W x 2.3" D)
† All amounts shown in EUR, GBP, or USD Note: For 110 Vac power add suffix "110VAC" to model number, no extra charge. For 250 Vac power add suffix "250VAC" to model number, add $50.00 to price.