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6403VZE Series Pressure Switch

Brand: Custom Control Sensors
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Features
  • Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers
  • Engineering based on aerospace technology.
  • Rigid and internally adjustable for convenient field set point adjustment.
  • Repeatable and stable set points
  • Vibration and shock resistant
  • High cycle life.
  • High over-pressure capability.
  • Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media capability.
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Features
  • Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers
  • Engineering based on aerospace technology.
  • Rigid and internally adjustable for convenient field set point adjustment.
  • Repeatable and stable set points
  • Vibration and shock resistant
  • High cycle life.
  • High over-pressure capability.
  • Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media capability.
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6403VZE1
CCS DUAL-SNAP Vacuum Switch, Haz. Area, 1/2" NPT, 316 SST Port, Polymide, Viton View More
Adjustable Set Point Range:
  • Increasing: 3.5 to 28.5 inches Hg, 0.12 to 1.0 bar
  • Decreasing: 1 to 26 inches Hg, 0.03 to 0.88 bar

  • Deadband: Approximately 2.5 inches Hg, 0.09 bar
  • System Pressure (Maximum): 149 psig, 1027.32 kPa, 10.3 bar
  • Proof Pressure: 250 psig, 1723.69 kPa, 17.2 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT 316 Stainless Steel
    • Diaphragm: Polyimide
    • O-Ring: Viton
  • Relay: SPDT
  • ATEX
    • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
  • CE Mark, NACE
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Specifications

Brand

Adjustment Type

  • Field Adjustable

Approvals & Certifications

  • ATEX
  • CSA
  • EMC
  • GOST-R
  • LVD
  • RoHS
  • RTN
  • UL

Deadband, Approximate

  • bar: 0.09
  • Inches Hg: 2.5

Diaphragm Material

  • Polyimide

Electrical Assembly

  • Hermetic Seal

Electrical Certification

  • ATEX - Certificate No. Baseefa04-ATEX-0113. Baseefa Certified for Potentially Explosive Atmospheres Electrical Assembly Series. in Compliance with EN 60079-0: 2004, EN 60079-1: 2004 & EN 50281-1-1:1998 + Amendment 1. (Standard)

Electrical Connectors

  • M20 x 1.5

Electrical Contacts

  • Gold
  • Silver

Electrical Rating

  • SPDT: 15 A at 125/250/480 Vac Res, 0.4 A at 125 Vdc, 0.2 A at 250 Vdc
  • DPDT: 11 A at 125/250 Vac Res, 5 A at 28 Vdc, 0.5 A at 125 Vdc
  • Gold Contacts Option: 1 A Maximum

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • Hazardous Area
  • IP66
  • IP67
  • NEMA 13
  • NEMA 4
  • NEMA 7
  • NEMA 9

NACE & NIST

  • NACE

NPT Connection

  • 1/2" NPT Female

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

O-Ring Material

  • Viton

Proof Pressure

  • bar: 17.24
  • kPa: 1,724
  • psig: 250

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • bar: 0.03 to .88
  • Inches Hg: 1 to 26

Set Point - Increasing

  • bar: 0.12 to 1.0
  • Inches Hg: 3.5 to 28.5

Standard Features

  • Integral Junction Box

System Pressure

  • bar: 10.3
  • kPa: 1,027
  • psig: 149
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