Pressure Switch - GEMS SENSORS & CONTROLS - #22

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PS11 - Ultra-Long Life OEM Pressure Switches
► 0.75 to 15 psi (52 to 1034 mbar) 1,000,000 Cycle Life Typical
► Factory Set or Adjustable Set Points
For low pressure applications, the longevity of our PS11 Series is hard to beat. A life expectancy of 1 million cycles means long-term reliability. Their snap-action microswitch resets automatically and meets or exceeds industry standards. The brass housing offers chemical resistance at an affordable price.
Specifications
Switch*
5 Amp @ 24 VDC and 250 VAC 1.0 Amp resistive
0.5 Amp inductive @ 24 VDC (-G option)
Repeatability
See Table 1
Dimensions
Wetted Parts Diaphragm
Nitrile (optional Viton®, EPDM or Kapton®)
SPDT Shown
Fitting
Brass
Housing
Brass
RED = N.O. GREEN = N.C. BLACK = COMMON
O-Ring
Nitrile (optional Viton® or EPDM)
Electrical Termination**
DIN 43650A IP00; Terminals IP00; Flying Leads IP00
ADJUSTMENT SCREW UNDER CAP
Proof Pressure
0 psia to 150 psi (-1 bar to 10.3 bar)
Burst Pressure
300 psi (20.7 bar)
Approvals
CE, UL Approved units available
Weight, Approximate
0.31 lbs. (0.14 kg)
Gold contacts (option G) may be required for less than 12 VDC and 20 mA. Plastic housing is vented to atmosphere. Consult factory for non-vented version.
Recommended Operating Temperature Limits
Diaphragm Material
Range
Nitrile
15°F to 250°F (-9°C to +121°C)
Viton®
0°F to 250°F (-18°C to +121°C)
EPDM
-40°F to +250°F (-40°C to +121°C)
Kapton®
-40°F to +250°F (-40°C to +121°C)
Note: Switches may function below the cold temperature limit but the set point and deadband will increase. Consult factory for details.
(044)
— DIN 43650A CABLE CLAMP
DIN 43650A MALE HALF ONLY
01.75" (044)
■3

pageCatalog pdf di En 2012-02-07-13