Electronic Scale Circuit

  
An electronic scale using a pressure transducer (load cell) and an analog-digital (A/D) converter to drive a digital display is shown. The scale range depends on load cell. Display is calibrated in appropriate units. Components are on main circuit and display boards. The off-board controls are on the front panel and case.
Electronic Scale Circuit - schematic

The cell in this scale is rated for 1.-3-pounds (600 grams).




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