768-C Diaphragm Pressure Switch

Adjustable design for low pressure applications

Designed for high performance in low pressure applications, the Model 768-C adjustable diaphragm pressure switch features a compact size and Delrin® housing for sterilization and cleanliness.

Features

  • Adjustable pressure
  • Diaphragm
  • 26”Hg-125psig range
  • 3-125psig range


Advantages

  • Snap-action electrical switch tested to 1 million cycles
  • Available in brass and stainless steel
  • Exceptional accuracy and repeatability
  • Low hysteresis
  • Media compatibility

Applications

  • Emission and air quality monitoring
  • Loading monitoring
  • Water systems

Specifications

  • Temperature range from -40 to 160°F
  • Pressure connection: 1/8"-27 NPT
  • At 28 VDC:
    • 7 amps resistive
    • 4 amps inductive
    • 2 1/2 amps lamp load
  • 3 terminal tabs #8 - 32 with SEMS screws
  • Delrin hydraulic housing
  • Aluminum electric module anodized
  • Nitrile "O"-ring and fluorocarbon
  • 3 to 125 PSIG
  • NEMA Type 2
Operating Pressure Data
Series Range Number Pressure Range Dead Band* Max System Pressure Proof Pressure
768-C  -35 3 - 35 PSIG  1.5 / 4.0 PSIG  150 PSIG  225 PSIG
768-C  -125 25 - 125 PSIG  2.0 / 6.0 PSIG  150 PSIG  225 PSIG