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646DZEM2-7008

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

CCS DUAL-SNAP Differential Press.Switch,Haz.Area,1/4"NPT300SSTPort,Polyimide,Viton,DPDT,GoldContacts

Price
$2,388.34 USD
Stock
Lead Time: 5 - 7 weeks
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Description
  • Adjustable Set Point Range:
    • Increasing: 6-75 psid, 41.4-517.1 kPa, 0.414-5.2 bar
    • Decreasing: 2-71 psid, 13.8-489.5 kPa, 0.14-4.9 bar
  • Deadband: Approximately 4 psig, 27.58 kPa, 0.28 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, 2757.90 kPa, 28 bar
    • Wetted Materials:
      • Pressure Port: 1/4" FNPT 300 Stainless Steel
      • Diaphragm: Polyimide
      • O-Ring: Viton
    • Relay: DPDT
    • Contacts: Gold
    • UL, CSA
      • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • CRN, CE Mark
    • Adjustable Set Point Range:
      • Increasing: 6-75 psid, 41.4-517.1 kPa, 0.414-5.2 bar
      • Decreasing: 2-71 psid, 13.8-489.5 kPa, 0.14-4.9 bar
    • Deadband: Approximately 4 psig, 27.58 kPa, 0.28 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, 2757.90 kPa, 28 bar
      • Wetted Materials:
        • Pressure Port: 1/4" FNPT 300 Stainless Steel
        • Diaphragm: Polyimide
        • O-Ring: Viton
      • Relay: DPDT
      • Contacts: Gold
      • UL, CSA
        • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
      • CRN, CE Mark
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      Specifications

      Brand

      Proof Pressure - Both Ports

      • bar: 51.7
      • kPa: 5,171
      • psig: 750

      Service

      • Sour - Oil & Gas

      Operating Temperature

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

      System Pressure

      • bar: 28
      • kPa: 2,758
      • psig: 400

      Electrical Certification

      • ATEX - Baseefa Certified for Potentially Explosive Atmospheres. Models 646**Y, II 2 GD Ex d IIC, Baseefa 07-ATEX-0108X. (Option Y)
      • cUL, UL/CSA, Hazardous Areas, Div. 1, 2

      Proof Pressure - Low Over High

      • bar: 28
      • kPa: 2,758
      • psig: 400

      Electrical Rating

      • 1 A at 125 Vac, 50/60 Hz
      • 11 A at 125/250 Vac Resistive, 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

      Set Point Range - Decreasing

      • bar: 0.028 to 4.9
      • kPa: 2.8 to 489.5
      • psid: 0.4 to 71

      Set Point Range - Increasing

      • bar: 0.083 to 5.2
      • kPa: 8.3 to 517.1
      • psid: 1.2 to 75

      Electrical Assembly

      • Hermetic Seal

      Proof Pressure - High Over Low

      • bar: 51.7
      • kPa: 5,171
      • psig: 750

      Deadband, Approximate

      • bar: 0.055 to 0.28
      • kPa: 5.51 to 27.58
      • psig: 0.8 to 4

      Electrical Connectors

      • 1/2" NPT Male
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