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675DE Series Pressure Switch

Brand: Custom Control Sensors
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Features
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 75 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 68.95 kPa, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 103.42 kPa, 1034 mbar
    • High: 15 psig, 103.42 kPa, 1034 mbar
    • Low: 10 psig, 68.95 kPa, 689 mbar
  • Wetted Materials:
    • Pressure Port: 1/4"-18 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
  • CE Mark, Dual Seal 
show more
Features
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 75 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 68.95 kPa, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 103.42 kPa, 1034 mbar
    • High: 15 psig, 103.42 kPa, 1034 mbar
    • Low: 10 psig, 68.95 kPa, 689 mbar
  • Wetted Materials:
    • Pressure Port: 1/4"-18 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
  • CE Mark, Dual Seal 
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49 models matching criteria
675DE1 @ 0.8 IN H2O DECR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: SPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 75 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DE1 @ 10 IN H2O DECR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: SPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 75 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DE1 @ 8 IN H2O DECR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: SPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 75 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DE1 @ 8 IN H2O INCR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide
  • O-Ring: Buna N
  • Relay: SPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 75 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DEF1 @ 25 IN H2O INCR
CCS DUAL-SNAP Differential Pressure Switch, Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Ethy.Prop View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: SPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 75 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DEM1 @ 0.8 IN H2O DECR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4"NPT AluminumPort,Polyimide,Buna-N,DPDT View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: DPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 7.5 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DEM1 @ 1.5 IN H2O DECR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4"NPT AluminumPort,Polyimide,Buna-N,DPDT View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: DPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 7.5 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark


Contact For Inventory
675DEM1 @ 18 IN H2O INCR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4"NPT AluminumPort,Polyimide,Buna-N,DPDT View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: DPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 7.5 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DEM1 @ 20 IN H2O INCR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4"NPT AluminumPort,Polyimide,Buna-N,DPDT View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: DPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 7.5 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
675DEM1 @ 8 IN H2O DECR
CCS DUAL-SNAP Diff. Pressure Switch, Pre-Set, Haz. Area, 1/4"NPT AluminumPort,Polyimide,Buna-N,DPDT View More
  • Pressure Port: 1/4" FNPT Aluminum
  • Diaphragm: Polyimide O-Ring: Buna N Relay: DPDT
  • Fixed Set Point Range:
    • Increasing: 1.5 to 30 Inches H20, 3.7 to 7.5 mbar
    • Decreasing: 0.8 to 27 Inches H20, 1.99 to 67.2 mbar
  • Deadband: Approximately:
    • At Bottom of Range: 0.7 Inches H20, 1.7 mbar
    • At Top of Range: 3.0 Inches H20, 7.5 mbar
  • Maximum System Pressure: 10 psig, 689 mbar
  • Proof Pressure:
    • Both Ports: 15 psig, 1034 mbar
    • High: 15 psig, 1034 mbar
    • Low: 10 psig, 689 mbar
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
Contact For Inventory
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Specifications

Brand

Adjustment Type

  • Factory Set (Pre-Set)
  • Field Adjustable

Approvals & Certifications

  • ATEX
  • CE
  • CRN
  • CRN - N.W. Territories
  • CSA
  • cUL
  • Dual Seal
  • EMC
  • PED
  • RoHS
  • RTN
  • UL

Deadband, Approximate - Bottom of Range

  • Inches WC: 0.7
  • mbar: 1.7

Deadband, Approximate - Top of Range

  • Inches WC: 3.0
  • mbar: 7.5

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. Certificate # #08-ATEX-0347X. (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
  • 15 A at 125/250/480 Vac Resistive, 0.5 A at 125 Vdc, 0.2 A at 250 Vdc
  • 5 A at 125/250 Vac Resisitive, 5 A at 28 Vdc, 0.5 A at 125 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
  • Viton

Process Connection Material

  • Aluminum

Proof Pressure - Both Ports

  • kPa: 103.42
  • mbar: 1034
  • psig: 15

Proof Pressure - High Over Low

  • kPa: 103.42
  • mbar: 1034
  • psig: 15

Proof Pressure - Low Over High

  • kPa: 68.95
  • mbar: 689
  • psig: 10

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • Inches WC: -0.8 to 27
  • mbar: 1.99 to 67.2

Set Point - Increasing

  • Inches WC: -1.5 to 30
  • mbar: 3.7 to 75

Switch Type

  • DPDT
  • SPDT

System Pressure

  • kPa: 68.95
  • mbar: 689
  • psig: 10
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