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Industrial Piezoelectric Accelerometer A/81/F

Description

Industrial Piezoelectric Accelerometer A/81/F

230pC/g nom. A/81/F 35pC/g nom. A/81/F/HT  ∙  150-160gm exc. cable  ∙  260-400°C


Model Variations

A/81/F, A/81/F/HT


High output industrial grade accelerometer with integral hard-line cable, and available in two temperature ratings. Hermetic construction is proof against degradation under severe operating conditions including high pressure fluid immersion. /F version is suitable for milli g monitoring with appropriate instrumentation.  

High temperature vibration measurement may be subject to increased noise level caused by insulation resistance drop and high level of pyro-electric charge generation, necessitating bandwidth limitation. Low level measurement threshold is determined by wide band noise, series and common mode electrical interference. These can be minimised by choice of instrumentation and transducer cabling. Construction comprises of electrically isolated Konic Shear sensing element and all welded case and case/cable seal maximum measurement integrity and reliability. Proof pressure testing and elevated temperature burn is recommended where appropriate.


Features

  • High Temperature operation up to 400°C.
  • Rugged Design with Integral Hardline Cable

Options

  • Close tolerance output
  • Temperature calibration to 300°C
  • Proof pressure testing to 100bar
  • See datasheet for Cable/Connector options