IMI sensors launches two extreme temperature charge pressure sensors

Industrial vibration and pressure monitoring instrumentation manufacturer IMI Sensors announced the release of Models 176A03 and 176A05, very high / extreme temperature differential charge pressure sensors with a UHT-12™ sensing element. IMI has developed these sensors to be used in the combustion instability monitoring of power generation and aviation gas turbines.

The new UHT-12™ crystal technology features:

  • Absence of pyroelectric noise spikes up to 1,200°F (649°C)
  • Sensitivity that remains more consistent over a wide temperature change
  • No depletion of oxygen at high temperatures, thereby not requiring a vent or window in the housing

IMI offers various differential charge amplifiers to support the launch of Models 176A03 and 176A05, including Models 421A3X, EX682A40 and 422M182.

For all technical enquiries and application support, please contact Meredith Christman at or 716-684-0003 (ext 2071).