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6403DZE Series Pressure Switch

Brand: Custom Control Sensors
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. (System and Proof)
  • Various options for 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. (System and Proof)
  • Various options for electrical ratings to meet a wide range of application requirements and media capability.
6403DZE1
CCS DUAL-SNAP Diff. Switch, Haz. Area, 1/4" NPT, SST Port, Polyimide, Viton View More
Adjustable Set Point Range:

  • Increasing: 1.4 to 75 psid, 9.65 to 517.11 kPa, 0.097 to 5.1 bar
  • Decreasing: 0.39 to 71 psid, 2.89 to 489.53 kPa, 0.027 to 4.82 bar


  • Deadband: Approximately 1.01 to 4 psi, 6.96 to 27.58 kPa, 0.07 to 0.28 bar
  • System Pressure (Maximum): 400 psig, 2757.90 kPa, 27.6 bar
  • Proof Pressure:
    • Both Ports: 750 psig, 5171.07 kPa, 52 bar
    • High over Low (High): 750 psig, 5171.07 kPa, 52 bar
    • Low over High (Low): 400 psig, 2757.90 kPa, 27.6 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
Contact For Inventory

Specifications

Adjustment Type

  • Field Adjustable

Approvals & Certifications

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

Deadband, Approximate

  • bar: 0.07 to 0.28
  • kPa: 7.0 to 27.6
  • psi: 1.01 to 4

Diaphragm Material

  • Polyimide
  • Stainless Steel

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

  • 0.5 A at 125 Vdc
  • 0.2 A at 250 Vdc
  • 5 A at 28 Vdc
  • 11 A at 125/250 Vac Resistive
  • 15 A at 125/250/480 Vac Resistive

Enclosure, Body Material

  • Aluminum

Environmental Protection

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

NACE & NIST

  • NACE

NPT Connection

  • 1/4" NPT Female

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

O-Ring Material

  • Viton

Process Connection Material

  • 316 Stainless Steel

Proof Pressure - Both Ports

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

Proof Pressure - High Over Low

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

Proof Pressure - Low Over High

  • bar: 27.6
  • kPa: 2,758
  • psig: 400

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • bar: 0.027 to 4.895
  • kPa: 2.689 to 489.5
  • psi: 0.39 to 71

Set Point - Increasing

  • bar: 0.097 to 5.171
  • kPa: 9.653 to 517.1
  • psi: 01.4 to 75

Standard Features

  • Integral Junction Box

System Pressure

  • bar: 27.6
  • kPa: 2,758
  • psig: 400