PSW601A-Industrial Solid State Pressure Switch for High Cycles

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.

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Feature

  •  Watertight, Corrosion-Resistant Case
  •  Thin Film Sensor for Long Stabile Life – Minimum 1 Million Cycles at Rated Load
  •  Reliable in Industrial Environments
  •  Field Adjustable

Specifications

  • Switch: UL 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)
  • Enclosure RatingNEMA 4
  • Maximum Ambient Temperature71 {C} (160 {F})
  • Maximum Power Consumption24 Vdc
  • Maximum Rating10
  • Minimum Ambient Temperature-29 {C}) (-20 {F})
  • Pressure TypeGauge
  • Pressure UnitsPSIG
  • repeatability±0.5% Full Range

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