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646GVZEA2-7011

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

CCS DUAL-SNAP Crossover Switch, Haz. Area, 1/2" NPT SST Port & Diaphragm, Viton O-Ring

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Lead Time: 5 - 7 weeks
Does not ship to IA, United States
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Description
  • Adjustable Set Point Range (Vacuum):
    • Increasing: 1.5 to 18 Inches Hg, 38 to 457 mm Hg
    • Decreasing: 0.5 to 17 Inches Hg, 12.7 to 432 mm Hg

  • Deadband (Vacuum): Approximately 
    • At top of range: 1.0 Inches Hg, 25 mm Hg
    • At bottom of range: 1.0 Inches Hg, 25 mm Hg

  • Adjustable Set Point Range (Gauge Pressure):
    • Increasing: 1.0 to 10 psi, 6.9 to 68.9 kPa, 0.068 to 0.68 bar
    • Decreasing: 0.5 to 9.5 psi, 3.4 to 65.5 kPa, 0.034 to 0.65 bar

  • Deadband (Gauge Pressure): Approximately
    • At top of range: 0.5 psi, 3.4 kPa, 0.034 bar
    • At bottom of range: 0.5 psi, 3.4 kPa, 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 or DPDT
  •  UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

  • CE Mark, NACE, Dual Seal
  • Adjustable Set Point Range (Vacuum):
    • Increasing: 1.5 to 18 Inches Hg, 38 to 457 mm Hg
    • Decreasing: 0.5 to 17 Inches Hg, 12.7 to 432 mm Hg

  • Deadband (Vacuum): Approximately 
    • At top of range: 1.0 Inches Hg, 25 mm Hg
    • At bottom of range: 1.0 Inches Hg, 25 mm Hg

  • Adjustable Set Point Range (Gauge Pressure):
    • Increasing: 1.0 to 10 psi, 6.9 to 68.9 kPa, 0.068 to 0.68 bar
    • Decreasing: 0.5 to 9.5 psi, 3.4 to 65.5 kPa, 0.034 to 0.65 bar

  • Deadband (Gauge Pressure): Approximately
    • At top of range: 0.5 psi, 3.4 kPa, 0.034 bar
    • At bottom of range: 0.5 psi, 3.4 kPa, 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 or DPDT
  •  UL, CSA
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D

  • CE Mark, NACE, Dual Seal
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Specifications

Brand

Proof Pressure

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

Process Connection

  • 1/4" NPT Female

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

Enclosure, Body Material

  • Aluminum

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

NACE & NIST

  • NACE

Set Point Range - 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

Diaphragm Material

  • Polyimide
  • Stainless Steel
  • Viton Dacron

Environmental Protection

  • IP 54
  • IP 66
  • NEMA 4
  • NEMA 7
  • NEMA 9
  • NEMA 13

Electrical Termination Type

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

Deadband, Approximate - Bottom of Range

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

Service

  • Sweet - Oil & Gas

Process Connection Material

  • 316 Stainless Steel

Electrical Connectors

  • 1/2" NPT Male

Adjustment Type

  • Field Adjustable

Set Point Range - 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

O-Ring Material

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

Deadband, Approximate - Top of Range

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

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

System Pressure

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

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 Assembly

  • Hermetic Seal

Switch Type

  • SPDT
  • DPDT

Electrical Contacts

  • Silver
  • Gold

Area Classification

  • Hazardous Area
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