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PS11 Ultra-Long Life OEM Pressure Switch

Brand: Gems Sensors, Inc

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.
Features
  • 0.75 to 15 psi (52 to 1034 mbar)
  • Factory Set or Adjustable Set Points

Specifications

Accuracy

  • psi: ± 0.15 (kPa: 1, Mbar: 10) + 4 % of Setting
  • psi: ± 0.25 (kPa: 1.7, Mbar: 17) + 5 % of Setting

Approvals & Certifications

  • CE
  • UL

BSP Connection

  • 1/4" BSP Male

Burst Pressure

  • psi: 300 (kPa: 2,068, bar: 20.68)

Conduit Connection

  • 1/2" NPT Male with Flying Leads

Deadband

  • Average Deadband - psi: 0.2 (kPa: 1.4, Mbar: 14) + 9 % of Setting
  • Average Deadband - psig: 0.4 (kPa: 2.6, Mbar: 26) + 11 % of Setting

Diaphragm Material

  • EPDM
  • Kapton
  • Nitrile
  • Viton

Electrical Connectors

  • Deutsch Connector, Male, DT04 Series
  • DIN 43650A 9 mm Cable Clamp
  • Weather Pack Connector, Female & Male

Electrical Contacts

  • Gold Contacts
  • Normally Closed
  • Normally Open

Electrical Rating

  • 0.5 A Inductive at 24 Vdc
  • 1 A Resistive
  • 5 A at 24 Vdc
  • 5 A at 250 Vac

Enclosure, Body Material

  • Brass

Environmental Protection

  • IP00 DIN 43650A, Terminals, Flying Leads

NPT Connection

  • 1/4" NPT Male
  • 1/8" NPT Male

O-Ring Material

  • EPDM
  • Nitrile
  • Viton

Proof Pressure

  • psia: 0 to 150 (kPa: 0 to 1,034, bar: 0 to 10.34)

SAE Connection

  • 7/16"-20 SAE Male

Set Point - Decreasing

  • kPa: 5.17 to 103.4
  • mbar: 52 to 1,034
  • psi: 0.75 to 15

Set Point - Increasing

  • kPa: 5.17 to 103.4
  • mbar: 52 to 1,034
  • psi: 0.75 to 15

Switch Type

  • SPDT
  • SPST

System Pressure

  • bar: -1 to 10.34
  • kPa: -100 to 103.4
  • psi: -14.5 to 150

Temperature Range

  • -18° Tp 121° C (0° to 250° F) for Viton
  • -29° to 121° C (-20° to 250° F) for EPDM
  • -40° to 121° C (-40° to 250° F) for Kapton
  • -9° to 121° C (15° to 250° F) for Nitrile
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