1 2

OEM Mechanical Pressure Switch with High Purity

$433.48
Excl GST: $394.07
Sale Sold out
Taxes included. Shipping calculated at checkout.

SKU :

PSW-690

Calibration needed?
The PSW-690 series are compact, economical SPST switches with all stainless steel wetted part and high purity, making them suitable for medical applications.
View full details
  • Description
  • Download Brochures
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