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Liquid-fuel Rocket Engine

Sensor of Rapidly Varying Pressure 612M

  • Purpose: Measurement of rapidly varying pressures of liquid and gaseous aggressive and non-aggressive media in power plants of rocket and space technology. Works with a charge amplifier or voltage amplifier.
  • Estimated production / delivery time (months): 6
  • Flight qualification of the product: Yes
ParameterValue
Range of measurements of rapidly varying pressures, Mpa0,045-5,6
Range of influence of slowly varying pressures, Mpa2,8-63
Sensitivity, mV / Pa, not less16⋅10-5
Error,%±12
Weight, kg0,12

Features:

  • high temperature sensor;
  • noise immunity;
  • mechanical reliability when exposed to vibration, shock, temperature.

Version: forced-cooling piezoelectric sensor, consisting of a sensor installed in the housing and a flexible cable. Type of protection - “Intrinsically safe electrical circuit” - is provided by an intermediate converter.