PS11 - Ultra-Long Life OEM Pressure Switches 0.75 to 15 psi (52 to 1034 mbar) Factory Set or Adjustable Set Points For low pressure applications, the longevity of our PS11 Series is hard to beat. Their snap-action microswitch resets automatically and meets or exceeds industry standards. The brass housing offers chemical resistance at an affordable price. Specifications Switch* Repeatability Wetted Parts Diaphragm Fitting Housing O-Ring Ingress Protection** Proof Pressure Burst Pressure Approvals Weight, Approximate 5 Amp @ 24 VDC and 250 VAC 1.0 Amp resistive 0.5 Amp inductive @ 24 VDC (-G option) See Table 1 Nitrile (optional Viton®, EPDM or Kapton®) Brass Brass Nitrile (optional Viton® or EPDM) DIN 43650A IP00; Terminals IP00; Flying Leads IP00 0 psia to 150 psi (-1 bar to 10.3 bar) 300 psi (20.7 bar) CE, UL Approved units available 0.31 lbs. (0.14 kg) Dimensions SPDT Shown RED = N.O. GREEN = N.C. BLACK = COMM0N ADJUSTMENT SCREW UNDER CAP * 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, IP-rated 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 Kapton -20°F to +250°F (-29°C to +121°C) ® -40°F to +250°F (-40°C to +121°C) VENT HOLE 2˝ (51) Note: Switches may function below the cold temperature limit but the set point and deadband will increase. Consult factory for details. PRESSURE SWITCHES ø1.77˝ (ø45) 1.10˝ (28) B DIN 43650A CABLE CLAMP DIN 43650A MALE HALF ONLY 2.34˝ (59) ø1.77˝ (ø45) I-9 Visit www.GemsSensors.com for most current information. PS11 Series / p1of2 / 07-MAY-14http://www.GemsSensors.com