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646GE Series Pressure Switch

Brand: Custom Control Sensors
Features
  • Adjustable Set Point Range:
    • Increasing: 1.2 to 1,000 psig, 8.3 to 6,894.7 kPa, 0.07 to 68.9 bar
    • Decreasing: 0.4 to 935 psig, 2.8 to 6,446.5 kPa, 0.03 to 64.5 bar
  • Deadband: Approximately 0.8 to 65 psig, 5.51 to 448.1 kPa, 0.06 to 4.5 bar
  • System Pressure (Maximum): 500 to 3,000 psig, 3,447.38 to 20,684.2 kPa, 35 to 207 bar
  • Proof Pressure: 750 to 5,000 psig, 5,171.07 to 34,473.7 kPa, 52 to 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" Female NPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT or DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, Dual Seal
show more
Features
  • Adjustable Set Point Range:
    • Increasing: 1.2 to 1,000 psig, 8.3 to 6,894.7 kPa, 0.07 to 68.9 bar
    • Decreasing: 0.4 to 935 psig, 2.8 to 6,446.5 kPa, 0.03 to 64.5 bar
  • Deadband: Approximately 0.8 to 65 psig, 5.51 to 448.1 kPa, 0.06 to 4.5 bar
  • System Pressure (Maximum): 500 to 3,000 psig, 3,447.38 to 20,684.2 kPa, 35 to 207 bar
  • Proof Pressure: 750 to 5,000 psig, 5,171.07 to 34,473.7 kPa, 52 to 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" Female NPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT or DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, Dual Seal
42 models matching criteria
646GE1
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:

    • Increasing: 1.2 to 16 psig, 8.3 to 110.3 kPa, 0.08 to 1.1 bar
    • Decreasing: 0.4 to 15.2 psig, 2.8 to 104.8 kPa, 0.03 to 1.04 bar

  • Deadband: Approximately 0.8 psig, 5.51 kPa, 0.06 bar
  • System Pressure (Maximum): 500 psig, 3447.38 kPa, 35 bar
  • Proof Pressure: 750 psig, 5171.07 kPa, 52 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N

  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003

  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$795.72USD
Does not ship to US
646GE3
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:

    • Increasing: 50 to 375 psig, 344.8 to 2585.5 kPa, 3.5 to 25.9 bar
    • Decreasing: 22 to 347 psig, 151.7 to 2392.4 kPa, 1.5 to 23.9 bar

  • Deadband: Approximately 28 psig, 193.05 kPa, 1.9 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N

  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003

  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$795.72USD
$14.78 Shipping
646GE11
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:

    • Increasing: 20 to 150 psig, 137.9 to 1034.2 kPa, 1.4 to 10.3 bar
    • Decreasing: 8 to 138 psig, 55.2 to 951.4 kPa, 0.6 to 9.5 bar

  • Deadband: Approximately 12 psig, 82.74 kPa, 0.8 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N

  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003

  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$856.36USD
Does not ship to US
646GE2
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:

    • Increasing: 8 to 75 psig, 55.2 to 517.1 kPa, 0.6 to 5.2 bar
    • Decreasing: 3 to 70 psig, 20.7 to 482.6 kPa, 0.2 to 4.8 bar

  • Deadband: Approximately 5 psig, 34.47 kPa, 0.34 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N

  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003

  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$856.36USD
Does not ship to US
646GE5
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:

    • Increasing: 330 to 1000 psig, 2275.3 to 6894.7 kPa, 22.8 to 68.9 bar
    • Decreasing: 265 to 935 psig, 1827.2 to 6446.5 kPa, 18.3 to 64.5 bar

  • Deadband: Approximately 65 psig, 448.16 kPa, 4.5 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N

  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003

  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$856.36USD
$14.78 Shipping
646GEM1
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N, DPDT View More
  • Adjustable Set Point Range:
    • Increasing: 1.2 to 16 psig, 8.3 to 110.3 kPa, 0.08 to 1.1 bar
    • Decreasing: 0.4 to 15.2 psig, 2.8 to 104.8 kPa, 0.03 to 1.04 bar

  • Deadband: Approximately 0.8 psig, 5.51 kPa, 0.06 bar
  • System Pressure (Maximum): 500 psig, 3447.38 kPa, 35 bar
  • Proof Pressure: 750 psig, 5171.07 kPa, 52 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N

  • Relay: DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003

  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$991.69USD
Does not ship to US
646GEM11
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N, DPDT View More
  • Adjustable Set Point Range:
    • Increasing: 20 to 150 psig, 137.9 to 1034.2 kPa, 1.4 to 10.3 bar
    • Decreasing: 8 to 138 psig, 55.2 to 951.4 kPa, 0.6 to 9.5 bar
  • Deadband: Approximately 12 psig, 82.74 kPa, 0.8 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$991.69USD
Does not ship to US
646GEM2
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N, DPDT View More
  • Adjustable Set Point Range:
    • Increasing: 8 to 75 psig, 55.2 to 517.1 kPa, 0.6 to 5.2 bar
    • Decreasing: 3 to 70 psig, 20.7 to 482.6 kPa, 0.2 to 4.8 bar
  • Deadband: Approximately 5 psig, 34.47 kPa, 0.34 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$991.69USD
Does not ship to US
646GEM3
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N, DPDT View More
  • Adjustable Set Point Range:
    • Increasing: 50 to 375 psig, 344.8 to 2585.5 kPa, 3.5 to 25.9 bar
    • Decreasing: 22 to 347 psig, 151.7 to 2392.4 kPa, 1.5 to 23.9 bar
  • Deadband: Approximately 28 psig, 193.05 kPa, 1.9 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$991.69USD
Does not ship to US
646GEM5
CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N, DPDT View More
  • Adjustable Set Point Range:
    • Increasing: 330 to 1000 psig, 2275.3 to 6894.7 kPa, 22.8 to 68.9 bar
    • Decreasing: 265 to 935 psig, 1827.2 to 6446.5 kPa, 18.3 to 64.5 bar
  • Deadband: Approximately 65 psig, 448.16 kPa, 4.5 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34473.78 kPa, 345 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CRN, CE Mark
Available Add-Ons:Stainless Steel Tag, Preset Set Point
Contact For Inventory
$991.69USD
Does not ship to US

Specifications

Adjustment Type

  • Field Adjustable

Approvals & Certifications

  • ATEX
  • CE
  • CRN
  • CRN - Alberta
  • CRN - British Columbia
  • CRN - Manitoba
  • CRN - N.W. Territories
  • CRN - Saskatchewan
  • CSA
  • cUL
  • Dual Seal
  • EMC
  • LVD
  • PED
  • RoHS
  • RTN
  • UL

Deadband, Approximate

  • bar: 0.06 to 4.5
  • kPa: 5.6 to 446.1
  • psi: 0.8 to 65

Diaphragm Material

  • Polyimide

Electrical - Free Leads

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

Electrical Assembly

  • Hermetic Seal

Electrical Certification

  • ATEX - Baseefa Certified for Potentially Explosive Atmospheres. Models 646**Y, II 2 GD Ex d IIC, Ex Tb IIIC, Baseefa 05-ATEX-0011X. (Option Y)
  • c-UL, UL/CSA Explosion-proof: Div. 1, 2 Hermetically Sealed Electrical Assembly P/N 17-51 (17-73 for M Model Option), Listed by Both Underwriter’s Laboratories, Inc. (File No. E32961) & Canadian Standard Association (CSA)Testing Laboratories (File No. L

Electrical Connectors

  • 1/2" NPT Male

Electrical Contacts

  • Gold
  • Silver

Electrical Rating

  • 1 A at 125 Vac, 50/60 Hz
  • 11 A at 125/250 Vac Resistive, 5 A at 28 Vdc, 0.5 A at 125 Vdc
  • 15 A at 125/250/480 Vac Resistive, 0.5 A at 125 Vdc, 0.2 A at 250 Vdc

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • Hazardous Area
  • IP54
  • IP66
  • NEMA 13
  • NEMA 4, 7, 9, 13 / IP54, 66
  • NEMA 7
  • NEMA 9

NPT Connection

  • 1/4" NPT Female

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

O-Ring Material

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

Process Connection Material

  • Aluminum

Proof Pressure

  • bar: 51.7 to 345
  • kPa: 5,171 to 34,473
  • psig: 750 to 5,000

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • bar: 0.03 to 64.5
  • kPa: 2.8 to 6,446
  • psig: 0.4 to 935

Set Point - Increasing

  • bar: 0.07 to 68.9
  • kPa: 8.3 to 6,895
  • psig: 1.2 to 1,000

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 34.5 to 207
  • kPa: 3,447 to 20,684
  • psig: 500 to 3,000

Documentation