OEM Mechanical Pressure Switch with High Purity

The PSW-690 series are compact, economical SPST switches with all stainless steel wetted part and high purity, making them suitable for medical applications.

$212.87

Calibration Options

No Calibration

Required Calibration with Product + $85.00

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Data Sheet (PDF)

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OEM Mechanical Pressure Switch with High Purity

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Description

SPECIFICATIONS
Process Temp: -54 to 107°C (-65 to 225°F); setpoint change of up to 2% of sensor capacity may be anticipated when switch is used either below -23°C or above 51°C
Cycling: Not to exceed 20 cycles/min, 1 million cycles
Proof Pressure: 150% max pressure
Wetted Parts: 17-7 PH electron beam welded, 303 SS fitting
Enclosure: 303 Stainless Steel body, zinc alloy with chromate finish locking ring and switch housing, valox cap
Dimensions: 51 L x 29 mm Dia (2 x 1.125') with NPT fitting; 60 L x 29 mm Dia (2.375 x 1.125') with VCR fitting
Weight: Approx. 85g (3 oz)
Pressure Port: 1/8-27 MNPT or 1/4 VCR
Electrical: 300 mm (12') pigtail leads, 20 AWG, polyvinyl insulated
Wiring Code:
Pressure Switch: Black = Common, Red = N/C, White = N/O
Vacuum Switch: Black = Common, Red = N/O, White = N/C