High Sensitivity Pressure Sensors

High sensitivity ICP® pressure sensors are for low pressure measurements requiring excellent resolution and small size. PCB® Series 112A pressure sensors are used to measure small dynamic hydraulic and pneumatic pressures such as turbulence, noise, sound, and pulsations, especially in adverse environments. They are capable of measuring high-intensity sound pressures from 111 to 210 dB at any static pressure level from full vacuum to 1,000 psi (6,895 kPa).


  • Fast rise time of ≤ 2 μsec from quartz element
  • High resonant frequency of ≥ 250 kHz
  • Contains a rigid, multi-plate quartz element for high output
  • Internal acceleration compensation minimizes vibration sensitivity

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