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646DCEBM2-7076

Series: 646GZE Series Pressure Switch Brand: Custom Control Sensors

CCS DUAL-SNAP Differential Press. Switch, Haz. Area, 1/2"NPT Welded SST Port & Diaphragm,Teflon,DPDT

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Lead Time: 5 - 7 weeks
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Description
  • Adjustable Set Point Range:
    • Increasing: 9 to 75 psid, 62.1 to 517.1 kPa, 0.62 to 5.2 bar
    • Decreasing: 3 to 69 psid, 20.7 to 475.7 kPa, 0.21 to 4.76 bar

  • Deadband: Approximately 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
    • Adjustable Set Point Range:
      • Increasing: 9 to 75 psid, 62.1 to 517.1 kPa, 0.62 to 5.2 bar
      • Decreasing: 3 to 69 psid, 20.7 to 475.7 kPa, 0.21 to 4.76 bar

    • Deadband: Approximately 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
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      Specifications

      Brand

      Set Point Range - Decreasing

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

      Service

      • Sour - Oil & Gas

      Proof Pressure

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

      System Pressure

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

      Operating Temperature

      • -40° to 86° C (-40° to 187° F)

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

      Electrical Assembly

      • Hermetic Seal

      Set Point Range - Increasing

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

      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

      Electrical Connectors

      • 1/2" NPT Male

      Deadband, Approximate

      • bar: 0.06 to 12.1
      • kPa: 5.6 to 1,206.5
      • psig: 0.8 to 175

      Area Classification

      • Hazardous Area
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