THE ULTRA-PRECISION INSTRUMENT DMP 41 – FIRST EXPERIENCES & APROPRIATE FILTER SETTINGS

A. Schäfer

Abstract

Traceability of force/torque laboratories around the world widely relies on the strain gauge principle. In order to reach a high overall accuracy of the measuring chain reference transducers always have to be completed by an ultra-precision instrument for strain gauges. Therefore a very special architecture of A/D conversion & signal processing is used. GUI and interface realization determines the good interconnectivity of the device.

Keywords

precision instrument, strain gauge, amplifier, high resolution, high stability, filter characteristics

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IMEKO-TC3-2014-023.pdf

DOI

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IMEKO TC

TC3 - Measurement of Force, Mass, Torque, and Gravity

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