Hazardous Areas
Adjustable Pressure Switch 
646PE*- Piston 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 capability.
  • Well suited for high impulse hydraulic applications.

 

SERIES:  

  • 646PE*

ADJUSTABLE SET POINT RANGE:  

  • 10 to 5000 PSIG
  • .069 to 345 bar
  • 68.9 to 34474 kPa

OPERATING TEMPERATURE:
Temperature limits change with O-ring selection. 

  • -40° to 186°F 
  • -40° to 86°C

 STANDARD FEATURES: 

  • CE Mark
  • CCC
  • CRN
  • Dual Seal: ANSI/ISA-12.27.01-2003
  • NACE MR0175:2003
  • NEMA: 4, 7, 9,13 / IP66
  • U.L. / CSA Listed
  • Hermetically Sealed Electrical Assembly

Download Product Data Sheet

 

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