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Triaxial Piezo-Tronic IEPE Accelerometer - A/131/V | Applied

Supplier: Applied Measurement Australia

This lightweight Triaxial Piezo-Tronic IEPE Accelerometer includes several KONIC all-welded parts, each equipped with orthongonally-bonded hybrid QVC that is then inserted into anodised aluminium.

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10/100mV/g Sensitivity (±10%) • 19g wt • 185°C Max. Temp.

The inserts are electrically insulated, individually and from the housing, thus eliminating ground loop interference. Low impedance O/P provides a high degree of noise immunity (≈ 80dB improvement vs. equiv. charge source device @ 50Hz) and allows use with low cost coaxial cable. The additional mechanical isolation implicit in the construction provides also near elimination of strain induced error.

The spatial response of a structure to dynamic forcing, may lead to erroneous single axis vibration or shock measurement due to the inherent directional property of the transducer. In cases where this is deemed to be a problem, an orthogonal three axis measurement, allowing computation of absolute value and direction offers a solution.

The d33 component suppression property of the KONIC design, resulting in minimisation of cross axis error, is particularly advantageous for three axis measurement integrity.

Features

  • Adhesive Mounting with included detachment tool for easy mounting/removal.
  • Lightweight design
  • KONIC Shear Sensing Element.
  • Operating Temperature of up to 125°C Standard, or 185°C (HT Version)..
    10mV/g or 100mV/g Sensitivity.
  • Microdot Connector - 10/32 UNF Connector.

Options

  • Wideband temperature calibration
  • 3% max. cross axis error
  • Low frequency QVC version (A/131/L)
  • 100mV/g sensitivity with constraint on low frequency response.

Applications

  • Modal Analysis of lightweight structure
  • Structural Testin
  • Condition Monitoring
  • Machine Monitoring
  • Aerospace
  • Automotive
  • Vibration Shaker Testing
  • Impact Testing
  • Industrial

Calibration

All DJB Accelerometers are calibrated on site prior to despatch, and are accompanied by a calibration chart with temperature and frequency responses listed. Periodic calibration can be carried out with our VC-01 Handheld Calibrator.

Triaxial Piezo-Tronic IEPE Accelerometer - A/131/V

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