Strain gauge simulator

Details Strain gauge simulator Strain gauge simulator

1981-04-01

1982-11-09

Myracle, Jerry W.

Measuring and testing

Instrument proving or calibrating

Volume of flow, speed of flow, volume rate of flow, or mass...

73432SD, G01L 2500

Patent

active

043578233

ABSTRACT:
In order to facilitate the accurate calibration of a strain gauge amplifier, an electrical circuit is provided, the output of which simulates the output of a strain gauge. A given polarizing current which is the same as that normally applied to the strain gauge is applied to the electrical circuit. Additional, circuitry is provided for producing a single electrical output equivalent to that of the strain gauge.

REFERENCES:
patent: 3203223 (1965-08-01), Petrow
patent: 4293916 (1981-08-01), Del Re et al.

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