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646GVZE2-7011

Series: 646GVZE Series Pressure Switch Brand: Custom Control Sensors, LLC

CCS DUAL-SNAP Crossover Switch, Haz. Area, 1/4" NPT SST Port & Diaphragm, Viton O-Ring

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Description
  • Adjustable Set Point Range - VACUUM
    • Increasing
      • Inches Hg    2 - 18
      • mm Hg     51 - 457
    • Decreasing
      • Inches Hg    0.112 - 17
      • mm Hg    3 - 493
  • Deadband - Approximate - VACUUM
    • At top of range:  1.5 Inches Hg, 38 mm Hg
    • At bottom of range:  1.5 Inches Hg, 38 mm Hg
 
  • Adjustable Set Point Range - GAUGE PRESSURE
    • Increasing
      • psi   1 - 10
      • bar   0.068 - 0.68
    • Decreasing
      • psi   0.5 - 9.5
      • bar  0.0034 - 0.65
  • Deadband - Approximate - GAUGE PRESSURE
    • At top of range: 0.5 psi, 0.034 bar
    • At bottom of range: 0.5 psi, 0.034 bar
 
  • System Pressure - Maximum: 500 psig, 3447.38 kPa, 34.5 bar
  • Proof Pressure: 750 psig, 5171.07 kPa, 52 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT Stainless Steel
    • Diaphragm: Stainless Steel
    • O-Ring: Viton
  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
  • Adjustable Set Point Range - VACUUM
    • Increasing
      • Inches Hg    2 - 18
      • mm Hg     51 - 457
    • Decreasing
      • Inches Hg    0.112 - 17
      • mm Hg    3 - 493
  • Deadband - Approximate - VACUUM
    • At top of range:  1.5 Inches Hg, 38 mm Hg
    • At bottom of range:  1.5 Inches Hg, 38 mm Hg
 
  • Adjustable Set Point Range - GAUGE PRESSURE
    • Increasing
      • psi   1 - 10
      • bar   0.068 - 0.68
    • Decreasing
      • psi   0.5 - 9.5
      • bar  0.0034 - 0.65
  • Deadband - Approximate - GAUGE PRESSURE
    • At top of range: 0.5 psi, 0.034 bar
    • At bottom of range: 0.5 psi, 0.034 bar
 
  • System Pressure - Maximum: 500 psig, 3447.38 kPa, 34.5 bar
  • Proof Pressure: 750 psig, 5171.07 kPa, 52 bar
  • Wetted Materials
    • Pressure Port: 1/4" FNPT Stainless Steel
    • Diaphragm: Stainless Steel
    • O-Ring: Viton
  • Relay: SPDT
  • UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark
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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 - Bottom of Range

  • bar: 0.034
  • Inch Hg: 1.0
  • kPa: 3.4
  • mmHg: 25
  • psi: 0.5

Deadband, Approximate - Top of Range

  • bar: 0.034
  • Inch Hg: 1.0
  • kPa: 3.4
  • mmHg: 25
  • psi: 0.5

Diaphragm Material

  • Polyimide
  • Stainless Steel
  • Viton Dacron

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, 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 DC, 0.5 A at 125 DC
  • 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

NPT Connection

  • 1/4" NPT Female

O-Ring Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Viton

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

Process Connection Material

  • 316 Stainless Steel

Proof Pressure

  • bar: 52
  • kPa: 5,171
  • psig: 750

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • bar: -0.034 to 0.65
  • inHg: -0.5 to 17
  • kPa: -3.4 to 65.5
  • mmHg: -12.7 to 432
  • psig: -0.5 to 9.5

Set Point - Increasing

  • bar: -0.068 to 0.68
  • inHg: -1.5 to 18
  • kPa: -6.9 to 68.9
  • mmHg: -38 to 457
  • psig: -1.0 to 10

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 34.5
  • kPa: 3,447
  • psig: 500
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