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646GZEM7-7011

Series: 646GZE-7011 Series Pressure Switch Brand: Custom Control Sensors, LLC

CCS DUAL-SNAP Pressure Switch, Haz. Area, 1/2" NPT SST Port & Diaphragm, Viton, DPDT

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Description
  • Adjustable Set Point Range
    • Increasing
      • psig   950 - 2300
      • kPa    6550 - 15,857.9
      • bar     65.5 - 158.6 
    • Decreasing
      • psig   750 - 2100
      • kPa    5171 - 14,478.98
      • bar     51.7 - 144.8
  • Deadband - Approximate: 200 psi, 1378.9 kPa, 13.8 bar
  • Maximum System Pressure: 3000 psig, 20,684 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34,473.8 kPa, 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 316 Stainless Steel
    • Diaphragm: 316 Stainless Steel
    • O-Ring: Viton
  • Relay: DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CRN, CE Mark, NACE
  • Adjustable Set Point Range
    • Increasing
      • psig   950 - 2300
      • kPa    6550 - 15,857.9
      • bar     65.5 - 158.6 
    • Decreasing
      • psig   750 - 2100
      • kPa    5171 - 14,478.98
      • bar     51.7 - 144.8
  • Deadband - Approximate: 200 psi, 1378.9 kPa, 13.8 bar
  • Maximum System Pressure: 3000 psig, 20,684 kPa, 207 bar
  • Proof Pressure: 5000 psig, 34,473.8 kPa, 345 bar
  • Wetted Materials
    • Pressure Port: 1/2" FNPT 316 Stainless Steel
    • Diaphragm: 316 Stainless Steel
    • O-Ring: Viton
  • Relay: DPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
    • Dual Seal - ANSI/ISA - 12.27.01-2003
  • CRN, CE Mark, NACE
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Specifications

Brand

Adjustment Type

  • Field Adjustable

Approvals & Certifications

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

Deadband, Approximate

  • bar: 0.07 - 33.1
  • kPa: 6.9 - 3,309
  • psig: 1 - 480

Diaphragm Material

  • Stainless Steel

Electrical - Free Leads

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

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

Electrical Contacts

  • Gold
  • Silver

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, 0.2 A at 250 Vdc

Enclosure, Body Material

  • Aluminum

Environmental Protection

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

NACE & NIST

  • NACE MR-0175: 2003

NPT Connection

  • 1/2" 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

  • bar: 51.7 - 517
  • kPa: 5,171 - 51,711
  • psig: 750 - 7,500

Service

  • Sour (Oil & Gas)

Set Point - Decreasing

  • bar: 0.03 - 312
  • kPa: 2.8 - 31,164
  • psig: 0.4 - 4,520

Set Point - Increasing

  • bar: 0.09 - 345
  • kPa: 9.7 - 34,473.7
  • psig: 1.4 - 5,000

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 34.5 - 345
  • kPa: 3,447 - 34,474
  • psig: 500 - 5,000
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