Piezoelectric-based sensors designed for the long-term measurement and monitoring of absolute vibration in the most severe of environments.

An external signal conditioner is used to convert the sensor’s low-level pC/g output into a current or voltage signal suitable for transmission to the monitoring system. As a result, CA-based solutions enable high-performance at higher temperatures.

Key features

  • Available in standard versions and in Ex versions certified for use in hazardous areas
  • Applications: high-temperature environments, safety-related applications using SIL 2 measurement chains
  • Qualified by major OEMs for industrial vibration monitoring.
  • CA134 piezoelectric accelerometer
    • CA134 piezoelectric accelerometer
    • CA134 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as cryogenic applications and gas turbines

      • Temperature range: −253 to 500 °C
      • Frequency response: 0.5 to 6000 Hz
      • Available as a sensor only (no integral cable), allowing different mineral-insulated (MI) cable assemblies to be used depending on the application
      • Certified for use in potentially explosive atmospheres
    Compare
  • CA202 piezoelectric accelerometer
    • CA202 piezoelectric accelerometer
    • CA202 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as heavy-duty gas turbines and steam turbine

      • Operating temperature: −55 to 260 °C
      • Frequency response: 0.5 to 5000 Hz
      • Available with an integral soft-line cable with a flexible stainless steel hose
      • Certified for use in potentially explosive atmospheres
    Compare
  • CA280 piezoelectric accelerometer
    • CA280 piezoelectric accelerometer
    • CA280 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as gas turbines, gearboxes and compressors

      • Operating temperature: −60 to 260 °C
      • Frequency response: 0.5 to 10000 Hz
      • Available as a sensor only (no integral cable) or with an integral soft-line cable with a flexible stainless steel hose
      • Certified for use in potentially explosive atmospheres
    Compare
  • CA306 piezoelectric accelerometer
    • CA306 piezoelectric accelerometer
    • CA306 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as aero-derivative and industrial gas turbines

      • Operating temperature: −55 to 500 °C
      • Frequency response: 5 to 3000 Hz
      • Available as a sensor only (no integral cable) or with an integral mineral insulated (MI) cable with a flexible stainless steel overbraid
      • Certified for use in potentially explosive atmospheres
    Compare
  • CA901 piezoelectric accelerometer
    • CA901 piezoelectric accelerometer
    • CA901 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as gas turbines and nuclear applications

      • Operating temperature:−196 to 700 °C
      • Frequency response: 3 to 3700 Hz
      • Available with an integral mineral-insulated (MI) cable
      • Certified for use in potentially explosive atmospheres
    Compare