Method and apparatus for calibrating and/or checking of load cel

Details Method and apparatus for calibrating and/or checking of load cel Method and apparatus for calibrating and/or checking of load cel

1987-12-07

1989-07-18

Miller, Jr., George H.

Weighing scales

With testing

73 1B, G01G 1952, G01L 2500

Patent

active

048484784

ABSTRACT:
A method and an apparatus for calibrating and/or testing of load cells of heavy duty weighing systems use a force transmission device being self-adjustable without friction and having a force transmission ratio in the range of 1:50 to 1:5000 and is adapted to be placed onto a force introduction member. The load cell interposed between said force introduction member and a base may be calibrated by connecting said force transmission device through said force introduction member to said base and by applying varying calibration standards at the force introduction side of the force transmission device.

REFERENCES:
patent: 4213509 (1980-07-01), Hafner
patent: 4658921 (1987-04-01), Karpa

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