Load cell having compensation of temperature differences
AssigneeBizerba GmbH & Co. KG
InventorThomas EGER
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AssigneeBizerba GmbH & Co. KG
InventorThomas EGER
Estimating the term…
The invention relates to a load cell for a scale, comprising a measuring device for producing a temperature-dependent weight measurement signal corresponding to an acting weight and at least one temperature sensor for measuring a temperature of the load cell, wherein a temperature-compensated weight can be calculated by means of an evaluating unit from the produced weight measurement signal and the measured temperature. The temperature sensor is designed as a sensor, in particular a thermocouple, that measures a temperature difference between a first point, in particular a measurement point, of the load cell and a second point, in particular a comparison point, of the load cell.
1-15. (canceled)
A load cell for a scale, the load cell having
A scale having a load cell, the load cell comprising
A method relating to the operation of a scale having a load cell in which a temperature-dependent weight measurement signal is generated that corresponds to an acting weight and a temperature difference is measured between a first point of the load cell and a second point of the load cell, with a temperature-compensated weight being calculated from the generated weight measurement signal and from the measured temperature.
Dependencies are inferred from the claim text.