Hazardous Areas Adjustable Pressure Switch 646DZE* - Diaphragm Sensor

  • Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS' engineers
  • Engineering based on aerospace technology
  • Rigid, midsize 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)
  • Certified explosion proof hermetically sealed electrical assembly for environmental protection
  • Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media capabilities

    • Series - 646DZE*

    Adjustable Setpoint Range

  • DIFFERENTIAL PRESSURE -
  • .4 to 1000 psi
  • .028 to 68.94 bar
  • 2.76 to 6895 kPa

    • Operating Temperature

  • Temperature limits change with o-ring selection.
  • -40° to 186°F
  • -40° to 86°C

    • Standard Features

  • Hermetically Sealed Electrical Assembly
  • CE Mark
  • Dual Seal: ANSI/ISA-12.27.01-2003
  • NACE MRO175:2003
  • NEMA: 4, 7, 9,13 / IP66
  • U.L. / CSA Listed

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