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646GZE Series Pressure Switch

Brand: Custom Control Sensors, LLC

Features
  • Adjustable Set Point Range
    • Increasing
      • psig   1.2 - 2300
      • kPa     8.3 - 158,579.9
      • bar      0.07 - 158.6
    • Decreasing
      • psig   0.4 - 2125
      • kPa     2.8 - 14,651.3
      • bar      0.03 - 146.5
  • Deadband - Approximate: 0.8 - 175 psi, 5.51 - 1206.5 kPa, 0.06 - 12.1 bar
  • System Pressure Maximum: 500 - 3000 psig, 3447.38 - 20,684.2 kPa, 35 - 207 bar
  • Proof Pressure: 750 - 5000 psig, 5171.07 - 34,473.7 kPa, 52 - 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" Female NPT 316 Stainless Steel
    • Diaphragm: Polyimide
    • O-Ring: Viton
  • Relay: SPDT or DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, Dual Seal

1 - 12 of 938 Part Numbers
646DCEBM1-7076
646DCEBM1-7076
CCS DUAL-SNAP Differential Press. Switch, Hazardous Area, 1/2" NPT Welded SST Port & Diaphragm, Teflon, DPDT
  • Adjustable Set Point Range
    • Increasing
      • psid 2 - 18
      • kPa  13.8 - 124.1
      • bar   0.138 - 1.24
    • Decreasing
      • psid 0.5 - 16.5
      • kPa   3.45 - 113.7
      • bar   0.035 - 1.14
  • Deadband - Approximate: 1.5 psi, 10.342 kPa, 0.103 bar
  • System Pressure - Maximum: 750 psig, 5171 kPa, 52 bar
  • Proof Pressure
    • Both Ports: 1000 psig, 6894 kPa, 69 bar
    • High: 1000 psig, 6894 kPa, 69 bar
    • Low: 500 psig, 3447 kPa, 34.5 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 300 Stainless Steel
    • Diaphragm: 300 Stainless Steel Welded Capsule
    • O-Ring - Low Side: Buna-N
  • Relay: DPDT
  • Leads: 18 inch Teflon
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
646DCEBM2-7076
646DCEBM2-7076
CCS DUAL-SNAP Differential Press. Switch, Hazardous Area, 1/2" NPT Welded SST Port & Diaphragm, Teflon, DPDT
  • Adjustable Set Point Range
    • Increasing
      • psid 9 - 75
      • kPa  62.1 - 517.1
      • bar  0.62 - 5.2
    • Decreasing
      • psid 3 - 69
      • kPa  20.7 - 475.7
      • bar   0.21 - 4.76
  • Deadband - Approximate: 6 psig, 475 kPa, 4.76 bar
  • System Pressure - Maximum: 400 psig, 2757.90 kPa, 28 bar
  • Proof Pressure
    • Both Ports: 750 psig, 5171.07 kPa, 52 bar
    • High: 750 psig, 5171.07 kPa, 52 bar
    • Low: 400 psig, 2757 kPa, 28 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 300 Stainless Steel
    • Diaphragm: Stainless Steel Welded Capsule
    • O-Ring - Low Side: Buna-N
  • Relay: DPDT
  • Leads: 18 inch Teflon
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CE Mark, NACE
646DZEBM2-7065
646DZEBM2-7065
CCS DUAL-SNAP Differential Pressure Switch, Hazardous Area, 1/4" NPT 300 SST Port&Dia. Teflon, Buna-N,
  • Adjustable Set Point Range
    • Increasing
      • psid 9 - 75
      • kPa  62.1 - 517.1
      • bar   0.62 - 5.2
    • Decreasing
      • psid 3 - 69
      • kPa  20.7 - 475.7
      • bar  0.21 - 4.76
  • Deadband - Approximate: 6 psig, 475 kPa, 4.76 bar
  • System Pressure - Maximum: 400 psig, 2757.90 kPa, 28 bar
  • Proof Pressure
    • Both Ports: 750 psig, 5171.07 kPa, 52 bar
    • High: 750 psig, 5171.07 kPa, 52 bar
    • Low: 400 psig, 2757 kPa, 28 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT 300 Stainless Steel
    • Diaphragm: Stainless Steel
    • O-Ring: Buna-N
  • Relay: DPDT
  • Leads:  18 inch Teflon
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CE Mark, NACE
646GCE1
646GCE1
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide
  • Adjustable Set Point Range
    • Increasing
      • psig 1.2 - 16
      • kPa   8.3 - 110.3
      • bar   0.07 - 1.1
    • Decreasing
      • psig 0.4 - 15.2
      • kPa   2.8 - 104.8
      • bar   0.03 - 1.04
  • Deadband - Approximate: 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: 1/2" FNPT 316 Stainless Steel Welded Capsule
  • 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
646GCE11
646GCE11
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide
646GCE2-7076
646GCE2-7076
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide, Teflon Leads
  • Adjustable Set Point Range
    • Increasing
      • psi   8 - 75
      • kPa 55.2 - 517.1
      • bar  0.6 - 5.2
    • Decreasing
      • psi  3 - 70
      • kPa 20.7 - 482.6
      • bar 0.21 - 4.8
  • Deadband - Approximate: 5 psi, 34.47 kPa, 0.34 bar
  • System Pressure - Maximum: 3000 psi, 20,684.27 kPa, 207 bar
  • Proof Pressure: 5000 psi, 34,473.79 kPa, 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 316 Stainless Steel Welded Capsule
  • Relay: SPDT
  • Leads: Teflon
  • 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
646GCE3
646GCE3
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide, SPDT
  • Adjustable Set Point Range
    • Increasing
      • psig 50 - 375
      • kPa  345 - 2586 
      • bar  3.5 - 25.9 
    • Decreasing
      • psig 22 - 347 
      • kPa  152 - 2392 
      • bar  1.5 - 23.9 
  • Deadband - Approximate: 28 psig, 193  kPa, 1.9 bar
  • System Pressure - Maximum: 3000 psig, 20,684 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34,474 kPa, 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 316 Stainless Steel Welded Capsule
  • 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
646GCE5-7076
646GCE5-7076
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide, Teflon Leads
  • Adjustable Set Point Range
    • Increasing
      • psi  330 - 1000
      • kPa 2275.3 - 6894.7
      • bar 22.8 - 68.9
    • Decreasing
      • psi  265 - 935
      • kPa 1827.2 - 6446.5
      • bar 18.3 - 64.5
  • Deadband - Approximate: 65 psi, 448.16 kPa, 4.5 bar
  • System Pressure - Maximum: 3000 psi, 20,684.27 kPa, 207 bar
  • Proof Pressure: 5000 psi, 34,473.79 kPa, 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 316 Stainless Steel Welded Capsule
  • Relay: SPDT
  • Leads: Teflon
  • 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
646GCE7
646GCE7
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide, SPDT
  • Adjustable Set Point Range
    • Increasing
      • psig 950 - 2300
      • kPa  6550.1 - 15,857.9
      • bar  65.5 - 158.6
    • Decreasing
      • psig 775 - 2125
      • kPa  5343.5 - 14,651.3
      • bar  53.4 - 146.5
  • Deadband - Approximate: 175 psi, 1206.58 kPa, 12.1 bar
  • System Pressure - Maximum: 3000 psig, 20,684.27 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34,473.78 kPa, 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 316 Stainless Steel Welded Capsule
  • 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
646GCE7-7076
646GCE7-7076
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide, Teflon Leads
  • Adjustable Set Point Range
    • Increasing
      • psig 950 - 2300
      • kPa  6550.1 - 15,857.9
      • bar  65.5 - 158.6
    • Decreasing
      • psig 775 - 2125
      • kPa  5343.5 - 14,651.3
      • bar  53.4 - 146.5
  • Deadband - Approximate: 175 psi, 1206.58 kPa, 12.1 bar
  • System Pressure - Maximum: 3000 psi, 20,684.27 kPa, 207 bar
  • Proof Pressure: 5000 psi, 34,473.79 kPa, 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 316 Stainless Steel Welded Capsule
  • Relay: SPDT
  • Leads: Teflon
  • 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
646GCEM1
646GCEM1
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT 316 SST Welded Capsule, Polyimide, DPDT
  • Adjustable Set Point Range
    • Increasing
      • psig 1.2 - 16
      • kPa  8.3 - 110.3
      • bar  0.07 - 1.1
    • Decreasing
      • psig 0.4 - 15.2
      • kPa   2.8 - 104.8
      • bar   0.03 - 1.04
  • Deadband - Approximate: 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: 1/2" FNPT 316 Stainless Steel Welded Capsule
  • 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
646GCEM1-7044
646GCEM1-7044
CCS DUAL-SNAP Pressure Switch, Hazardous Area, 1/2" MNPT, Monel Port & Diaphragm, DPDT
  • Adjustable Set Point Range
    • Increasing
      • psig 1.2 - 16
      • kPa   8.3 - 110.3
      • bar   0.07 - 1.1
    • Decreasing
      • psig 0.4 - 15.2
      • kPa   2.8 - 104.8
      • bar   0.03 - 1.04
  • Deadband - Approximate: 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: 1/2" FNPT Monel Welded Capsule
    • Diaphragm: Monel
  • 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
1 - 12 of 938 Part Numbers

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 12.1
  • kPa: 5.6 to 1,206.5
  • psig: 0.8 to 175

Diaphragm Material

  • Polyimide
  • Viton Dacron

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 Resisitve, 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

NACE & NIST

  • NACE MR-0175: 2003

NPT Connection

  • 1/2” NPT Female

O-Ring Material

  • Ethylene Propylene (EPR)
  • Viton

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

Process Connection Material

  • 316 Stainless Steel

Proof Pressure

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

Service

  • Sour (Oil & Gas)

Set Point - Decreasing

  • bar: 0.03 to 146.5
  • kPa: 2.8 to 14,651
  • psig: 0.4 to 2,125

Set Point - Increasing

  • bar: 0.07 to 158.6
  • kPa: 8.3 to 15,858
  • psig: 1.2 to 2,300

Switch Type

  • DPDT
  • SPDT

System Pressure

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

  • Boilers & Burners
  • Chemical & Petrochemical Plants
  • Chemical Refining & Processing
  • Degreasers & Evaporators
  • Fluid Management
  • Food Processing
  • Ground Support Equipment
  • Hydraulic & Lubrication Systems
  • Heating & Air Conditioning
  • Manufacturing Process
  • Oil & Gas
  • Pipelines
  • Power Generation
  • Power Plants
  • Pulp & Paper Mills
  • Pumps, Compressors & Turbines
  • Recovery Systems
  • Refineries
  • Reverse Osmosis Systems & Filters
  • Safety Systems
  • Specialized OEM Equipment
  • Steel Mills
  • Utilities
  • Water Treatment, Waste & Sewage Treatment Facilities
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