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673DE Series Pressure Switch

Brand: Custom Control Sensors, LLC
Does not ship to OH, United States
Features
  • Adjustable Set Point Range
    • Increasing
      • psid  7 - 60
      • kPa  48.3 - 413.6
      • bar  0.483 - 4.14
    • Decreasing
      • psid  2 - 55
      • kPa  13.8 - 379.2
      • bar  0.14 - 3.79
  • Deadband - Approximate: 5 - 7 psi, 34.47 - 48.2 kPa, 0.345 - 0.482 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" Female NPT 300 Stainless Steel
    • Diaphragm: 300 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
Features
  • Adjustable Set Point Range
    • Increasing
      • psid  7 - 60
      • kPa  48.3 - 413.6
      • bar  0.483 - 4.14
    • Decreasing
      • psid  2 - 55
      • kPa  13.8 - 379.2
      • bar  0.14 - 3.79
  • Deadband - Approximate: 5 - 7 psi, 34.47 - 48.2 kPa, 0.345 - 0.482 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" Female NPT 300 Stainless Steel
    • Diaphragm: 300 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
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Specifications

Brand

Adjustment Type

  • Field Adjustable

Approvals & Certifications

  • CE
  • CRN - Canadian Registration Number
  • CRN - Alberta
  • CRN - British Columbia
  • CRN - Manitoba
  • CRN - N.W. Territories
  • CRN - Saskatchewan
  • CSA
  • cUL
  • EMC
  • LVD
  • PED
  • RoHS
  • UL

Deadband, Approximate

  • bar: 0.345 to 0.482
  • kPa: 34.5 to 48.2
  • psig: 5 to 7

Diaphragm Material

  • Stainless Steel

Electrical - Free Leads

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

Electrical Assembly

  • Hermetic Seal

Electrical Certification

  • cUL, UL/CSA, Hazardous Areas, Div. 1, 2

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 Resistive, 5 A at 28 Vdc, 0.5 A at 125 Vdc

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 3.79
  • kPa: 13.8 to 379.2
  • psid: 2 to 55

Set Point - Increasing

  • bar: 0.483 to 4.14
  • kPa: 48.3 to 413.7
  • psid: 7 to 60

Switch Type

  • DPDT
  • SPDT

System Pressure

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