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646PEA21

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

CCS DUAL-SNAP Piston Switch, Haz. Area, 1/4" NPT Aluminum Port, 400 SST, Viton O-Ring

Price
$1,420.79 USD
Stock
Lead Time: 5 - 7 weeks
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Description
  • Adjustable Set Point Range: 

    • Increasing: 300 to 3000 psig, 2068.5 to 20684.2 kPa, 20.7 to 206.8 bar
    • Decreasing: 180 to 2780 psig, 1241.1 to 19167.4 kPa, 12.4 to 191.6 bar




      • Deadband: Approximately 120 to 220 psi, 827.4 to 1516.8 kPa, 8.3 to 15.2 bar
      • System Pressure (Maximum): 5000 psig, 34473.78 kPa, 345 bar
      • Proof Pressure: 7500 psig, 51710.68 kPa, 517 bar
      • Wetted Materials:
        • Pressure Port: 1/4" FNPT Aluminum
        • Piston: 400 Stainless Steel
        • O-Ring: Viton, Teflon

      • Relay: SPDT
      • UL, CSA
        • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

      • CRN, CE Mark
      • Adjustable Set Point Range: 

        • Increasing: 300 to 3000 psig, 2068.5 to 20684.2 kPa, 20.7 to 206.8 bar
        • Decreasing: 180 to 2780 psig, 1241.1 to 19167.4 kPa, 12.4 to 191.6 bar




          • Deadband: Approximately 120 to 220 psi, 827.4 to 1516.8 kPa, 8.3 to 15.2 bar
          • System Pressure (Maximum): 5000 psig, 34473.78 kPa, 345 bar
          • Proof Pressure: 7500 psig, 51710.68 kPa, 517 bar
          • Wetted Materials:
            • Pressure Port: 1/4" FNPT Aluminum
            • Piston: 400 Stainless Steel
            • O-Ring: Viton, Teflon

          • Relay: SPDT
          • UL, CSA
            • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

          • CRN, CE Mark
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          Specifications

          Brand

          Manual Reset

          • Manual Reset on Increasing Pressure

          Deadband, Approximate

          • bar: 0.68 to 33.1
          • kPa: 69.0 to 3,309
          • psig: 10 to 480

          Operating Temperature

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

          Proof Pressure

          • bar: 207 to 690
          • kPa: 20,684 to 68,948
          • psig: 3,000 to 10,000

          Electrical Assembly

          • Hermetic Seal

          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 Connectors

          • 1/2" NPT Male

          System Pressure

          • bar: 138 to 517
          • kPa: 13,790 to 51,711
          • psig: 2,000 to 7,500

          Set Point Range - Increasing

          • bar: 1.4 to 345
          • kPa: 137.9 to 34,474
          • psig: 20 to 5,000

          Set Point Range - Decreasing

          • bar: 0.68 to 312
          • kPa: 69.0 to 31,164
          • psig: 10 to 4,520

          Piston Material

          • Stainless Steel

          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

          Area Classification

          • Hazardous Area
          Close

          Documentation

          Data Sheets

          Product Manuals

          Brochures

          Certifications & Approvals

          Installation Instructions

          Simple Envelope Drawing

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