Diaphragm Type Differential Pressure Gauges

Diaphragm Type DP Gauges

The diaphragm gauge has isolated pressure ports for air, gas, and liquids, with various dial scales for sensitive measurements. Differential pressure is detected by a diaphragm moving against a calibrated spring, which rotates an external magnet to indicate ΔP on the dial.
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Diaphragm DP Gauge

Basic Specifications

DP Range | 0-16 kPa to 0-700 kPa

  • Safe working Pressures up to 3,000 PSI
  • Rugged construction Weather Proof design
  • Common Applications:
    • Filter and Strainer Monitoring
    • Compressed Air
    • Hydraulic
    • Refrigerant
    • Pump Performance Testing
    • Heat Exchanger Pressure Drop Monitoring
    • Valves, Chillers etc,, and for local flow indication and control
  • Gauge, Switch and Transmitter options
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Diaphragm Type DP Gauges

Model 130

Model 141

Model 142

Model 552A

Model 552C

Model 700