Gems 830 series, DP transmitter

Low cost alternative for less demanding applications in liquid or gas.

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Differential Pressure Transmitter

 A unique isolation system transmits the motion of the differential pressure sensing diaphragm from the high line pressure environment to the dry enclosure where it moves one of a pair of capacitance plates proportionally to the diaphragm movement. Electronic circuitry linearises output vs. pressure and compensates for thermal effects of the sensor

Common Specifications:

  • Input Pressure Range : 0 to 100 psid (0 to 6.9 bar)
  • Common Line Pressure : 350 psi (24 bar)
  • Supply Voltage : 9-30 VDC (13-30 VDC for 10 VDC output)
  • Long Term Drift : 0.5% FS/year
  • Accuracy : 0.25% FS
  • Voltage Output : 0-5 VDC or 0-10 VDC (3 wire)
  • Min. Load Resistance : 5000K ohms
  • Current Output : 4-20 mA (2 wire)

Applications : Energy Management Systems, Process Control Systems, Liquid & Gas Flow Measurement, Filter Monitoring, Liquid Level Measurement

Gems optional 3-valve manifold assembly eases installation and maintenance. Machined of brass, it eliminates internal pipe connections and the associated chance of internal leaks. When manifold and 830 Series transducer are ordered together, they are assembled at the factory and shipped ready for mounting. Specify the 3V Pressure Port code when ordering.

Downloads:   Data sheet