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Features
  • Adjustable Set Point Range
    • Increasing
      • psid   7 - 150
      • kPa    48.3 - 1034.2
      • bar    0.48 - 10.3
    • Decreasing
      • psid   2 - 130
      • kPa    13.8 - 896.3
      • bar     0.14 - 9.0
  • Deadband - Approximate: 5 - 20 psi, 34.47 - 137.8 kPa, 0.345 - 1.38 bar
  • System Pressure Maximum: 3000 psig, 20,684.27 kPa, 207 bar
  • Proof Pressure
    • Both Ports Simultaneously: 4500 psig, 31,026.41 kPa, 310 bar
    • High over Low: 2000 psig, 13,789.51 kPa, 138 bar
    • Low over High: 1000 psig, 6894.76 kPa, 68.9 bar
  • Wetted Materials
    • Pressure Port: 1/4" Female NPT 316 Stainless Steel
    • Diaphragm: 316 Stainless Steel
    • 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, NACE 

1 - 12 of 69 Part Numbers
672DE1
672DE1
CCS DUAL-SNAP Differential Pressure Switch, Hazardous Area, 1/4" NPT 316 SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CRN, CE
  • Adjustable Set Point Range
    • Increasing
      • psid 7 - 65
      • kPa  48.3 - 448.1
      • bar  0.48 - 4.48
    • Decreasing
      • psid 2 - 60
      • kPa  13.8 - 413.7
      • bar  0.14 - 4.13  
  • Deadband - Approximate: 5 psi, 34.47 kPa, 0.345 bar
  • System Pressure - Maximum: 3000 psig, 20,684.27 kPa, 207 bar
  • Proof Pressure
    • Both Ports: 4500 psig, 31,026.41 kPa, 310 bar
    • High: 2000 psig, 13,789.51 kPa, 138 bar
    • Low: 1000 psig, 6894.76 kPa, 68.9 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT 316 Stainless Steel 
    • Diaphragm: 316 Stainless Steel
    • O-Ring: Viton 
  • Relay: SPDT 
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, NACE
672DE1-7008
672DE1-7008
  • Base Model - 672DE1
  • Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
  • O-Ring - Viton
  • Output - SPDT - Explosion-Proof
  • Electrical Contacts - Gold Contacts - SPDT
  • Agency Approvals - UL, CE, CRN
  • Paint - Standard Finish
672DE1-7008-7034
672DE1-7008-7034
  • Base Model - 672DE1
  • Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
  • O-Ring - Viton
  • Output - SPDT - Explosion-Proof
  • Electrical Contacts - Gold Contacts - SPDT
  • Agency Approvals - UL, CE, CRN
  • Paint - Epoxy Paint
672DE1-7034
672DE1-7034
  • Base Model - 672DE1
  • Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
  • O-Ring - Viton
  • Output - SPDT - Explosion-Proof
  • Electrical Contacts - Silver
  • Agency Approvals - UL, CE, CRN
  • Paint - Epoxy Paint
672DE1-7054
672DE1-7054
CCS DUAL-SNAP Differential Pressure Switch, Hazardous Area, 1/4" NPT 316 SST Port & Diaphragm, Viton O-Ring, SPDT, 2 m Leads, Approvals: UL, CSA, CRN, CE
  • Adjustable Set Point Range
    • Increasing
      • psid 7 - 65
      • kPa  48.3 - 448.1
      • bar  0.48 - 4.48
    • Decreasing
      • psid 2 - 60
      • kPa  13.8 - 413.7
      • bar  0.14 - 4.13
  • Deadband - Approximate: 5 psi, 34.47 kPa, 0.345 bar
  • System Pressure - Maximum: 3000 psig, 20,684.27 kPa, 207 bar
  • Proof Pressure
    • Both Ports: 4500 psig, 31,026.41 kPa, 310 bar
    • High: 2000 psig, 13,789.51 kPa, 138 bar
    • Low: 1000 psig, 6894.76 kPa, 68.9 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT 316 Stainless Steel
    • Diaphragm: 316 Stainless Steel
    • O-Ring: Viton 
  • Relay: SPDT
  • Free Leads: 2 meters
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, NACE
672DE1-7065
672DE1-7065
CCS DUAL-SNAP Differential Pressure Switch, Hazardous Area, 1/4" NPT 316 SST Port & Diaphragm, Viton O-Ring, SPDT, Teflon Leads, Approvals: UL, CSA, CRN, CE
  • Adjustable Set Point Range
    • Increasing
      • psid 7 - 65
      • kPa  48.3 - 448.1
      • bar  0.48 - 4.48
    • Decreasing
      • psid 2 - 60
      • kPa  13.8 - 413.7
      • bar   0.14 - 4.13  
  • Deadband - Approximate: 5 psi, 34.47 kPa, 0.345 bar
  • System Pressure - Maximum: 3000 psig, 20,684.27 kPa, 207 bar
  • Proof Pressure 
    • Both Ports: 4500 psig, 31,026.41 kPa, 310 bar
    • High: 2000 psig, 13,789.51 kPa, 138 bar
    • Low: 1000 psig, 6894.76 kPa, 68.9 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT 316 Stainless Steel 
    • Diaphragm: 316 Stainless Steel
    • O-Ring: Viton 
  • Relay: SPDT 
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, NACE
672DE4
672DE4
CCS DUAL-SNAP Differential Pressure Switch, Hazardous Area, 1/4" NPT 316 SST Port & Diaphragm, Viton O-Ring, SPDT, Approvals: UL, CSA, CRN, CE
  • Adjustable Set Point Range
    • Increasing
      • psid 60 - 150
      • kPa  413.7 - 1034.2
      • bar  4.1 - 10.3
    • Decreasing
      • psid 40 - 130
      • kPa  275.8 - 896.3
      • bar  2.8 - 9.0
  • Deadband - Approximate: 20 psi, 137.90 kPa, 1.38 bar
  • System Pressure - Maximum: 3000 psig, 20,684.27 kPa, 207 bar
  • Proof Pressure 
    • Both Ports: 4500 psig, 31,026.41 kPa, 310 bar
    • High: 2000 psig, 13,789.51 kPa, 138 bar
    • Low: 1000 psig, 6894.76 kPa, 68.9 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT 316 Stainless Steel
    • Diaphragm: 316 Stainless Steel
    • O-Ring: Viton
  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, NACE
672DE4-7008
672DE4-7008
CCS DUAL-SNAP Differential Pressure Switch, Hazardous Area, 1/4" NPT 316 SST Port & Diaphragm, Viton O-Ring, SPDT, Gold Contacts, Approvals: UL, CSA, CRN, CE
  • Adjustable Set Point Range
    • Increasing
      • psid 60 - 150
      • kPa  413.7 - 1034.2
      • bar  4.1 - 10.3
    • Decreasing
      • psid 40 - 130
      • kPa  275.8 - 896.3
      • bar  2.8 - 9.0  
  • Deadband - Approximate: 20 psi, 137.90 kPa, 1.38 bar
  • System Pressure - Maximum: 3000 psig, 20,684.27 kPa, 207 bar
  • Proof Pressure
    • Both Ports: 4500 psig, 31,026.41 kPa, 310 bar
    • High: 2000 psig, 13,789.51 kPa, 138 bar
    • Low: 1000 psig, 6894.76 kPa, 68.9 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT 316 Stainless Steel 
    • Diaphragm: 316 Stainless Steel
    • O-Ring: Viton 
  • Relay: SPDT 
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CRN, CE Mark, NACE
672DE4-7008-7034
672DE4-7008-7034
  • Base Model - 672DE4
  • Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
  • O-Ring - Viton
  • Output - SPDT - Explosion-Proof
  • Electrical Contacts - Gold Contacts - SPDT
  • Agency Approvals - UL, CE, CRN
  • Paint - Epoxy Paint
672DE4-7034
672DE4-7034
  • Base Model - 672DE4
  • Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
  • O-Ring - Viton
  • Output - SPDT - Explosion-Proof
  • Electrical Contacts - Silver
  • Agency Approvals - UL, CE, CRN
  • Paint - Epoxy Paint
672DEF1
672DEF1
  • Base Model - 672DE1
  • Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
  • O-Ring - EPDM - Ethylene Propylene
  • Output - SPDT - Explosion-Proof
  • Electrical Contacts - Silver
  • Agency Approvals - UL, CE, CRN
  • Paint - Standard Finish
672DEF1-7008
672DEF1-7008
  • Base Model - 672DE1
  • Process Connection - 1/4"-18 Female NPT 316 Stainless Steel
  • O-Ring - EPDM - Ethylene Propylene
  • Output - SPDT - Explosion-Proof
  • Electrical Contacts - Gold Contacts - SPDT
  • Agency Approvals - UL, CE, CRN
  • Paint - Standard Finish
1 - 12 of 69 Part Numbers

Specifications

Adjustment Type

  • Field Adjustable

Approvals & Certifications

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

Deadband, Approximate

  • bar: 0.345 to 1.38
  • kPa: 34.5 to 137.8
  • psi: 5 to 20

Diaphragm Material

  • Stainless Steel

Electrical - Free Leads

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

Electrical Assembly

  • 316 Stainless Steel
  • Hermetic Seal

Electrical Certification

  • ATEX - Baseefa Certified for Potentially Explosive Atmospheres. Certificate # #04-ATEX-0114X. (Option Y)
  • c-UL, UL/CSA Explosion-proof: Div. 1, 2 Hermetically Sealed Electrical Assembly P/N 46-1058 (46-1061 for M (DPDT) Model Option), Listed by Both Underwriter's Laboratories, Inc. (File No. E32961) & Canadian Standard Association (CSA) Testing Laboratories
  • IECEx - SIRA Certified, SIR 10,0193X (Option Y)

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

Enclosure, Body Material

  • Stainless Steel

Environmental Protection

  • Hazardous Area
  • IP54
  • IP66
  • IP67
  • NEMA 13
  • NEMA 4, 4X, 7, 9, 13 / IP54, 66, 67
  • NEMA 4X
  • NEMA 7
  • NEMA 9

NACE & NIST

  • NACE

NPT Connection

  • 1/4” 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 - Both Ports

  • bar: 310
  • kPa: 31,026
  • psig: 4,500

Proof Pressure - High Over Low

  • bar: 138
  • kPa: 13,790
  • psig: 2,000

Proof Pressure - Low Over High

  • bar: 68.9
  • kPa: 6,895
  • psig: 1,000

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • bar: 0.14 to 9.0
  • kPa: 13.8 to 896.3
  • psid: 2 to 130

Set Point - Increasing

  • bar: 0.48 to 10.3
  • kPa: 48.3 to 1,034
  • psid: 7 to 150

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 207
  • kPa: 20,684
  • psig: 3,000
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