611G Series Pressure Switch

Brand: Custom Control Sensors, LLC

Specifications
  • Adjustable Set Point Range
    • Increasing
      • psig 1.5 - 180
      • kPa 10.4 - 1241.0
      • bar 0.103 - 12.41
    • Decreasing
      • psig 1 - 153
      • kPa 6.9 - 1055.5
      • bar 0.069 - 10.55
  • Deadband - Approximate
    • Bottom Range: 0.5 - 15 psi, 3.4 - 103.05 kPa 0.034 - 1.03 bar
    • Top Range: 2 - 27 psi, 13.8 - 186.09 kPa, 0.138 - 1.86 bar
  • System Pressure - Maximum: 250 - 500 psig, 1723.68 - 3447.3 kPa, 17.2 - 34.5 bar
  • Proof Pressure: 500 - 1,000 psig, 3447.4 - 6894.7 kPa, 34.5 - 68.9 bar
  • Wetted Materials
    • Pressure Port: 1/4" Male NPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT or DPDT
  • CE Mark, General Purpose

Specifications

Adjustment Type

  • Factory Set (Pre-Set)
  • Field Adjustable

Approvals & Certifications

  • CE
  • CRN
  • CRN - Alberta
  • CRN - British Columbia
  • CRN - N.W. Territories
  • CRN - Saskatchewan
  • EMC
  • LVD
  • RoHS

Deadband, Approximate - Bottom of Range

  • bar: 0.034 to 1.03
  • kPa: 3.5 to 103.4
  • psi: 0.5 to 15

Deadband, Approximate - Top of Range

  • bar: 0.138 to 1.86
  • kPa: 13.8 to 186.1
  • psi: 2 to 27

Diaphragm Material

  • Polyimide

Electrical - Free Leads

  • 18” (45 cm) Free Leads
  • 18” (45 cm) Teflon Leadwire

Electrical Connectors

  • 1/2” NPT Male
  • Electrical Connector with 4-Blades, Conforms to DIN-43650
  • Electrical Connector with Gold Contacts & Blades, Conforms to DIN-43650

Electrical Contacts

  • Gold
  • Silver

Electrical Rating

  • 1 A at 125 Vac, 50/60 Hz
  • 11 A at 125/250 Vac

Enclosure, Body Material

  • Aluminum
  • Stainless Steel

Environmental Protection

  • IP65
  • IP66
  • NEMA 13
  • NEMA 4
  • Weatherproof

NACE & NIST

  • NACE

NPT Connection

  • 1/4” NPT Female

O-Ring Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Viton

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

Process Connection Material

  • Aluminum
  • Brass

Proof Pressure

  • bar: 34.5 to 68.9
  • kPa: 3,447 to 6,895
  • psig: 500 to 1,000

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • bar: 0.07 to 10.55
  • kPa: 6.9 to 1,055
  • psig: 1 to 153

Set Point - Increasing

  • bar: 0.103 to 12.41
  • kPa: 10.4 to 1,241
  • psig: 1.5 to 180

System Pressure

  • bar: 17.2 to 34.5
  • kPa: 1,724 to 3,447
  • psig: 250 to 500
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