Improvements in Precision Electronic Scales

摘要

Clearing devices in Electronic Scales precision.comprende a Sweet Iron block with a Permanent Magnet and an iron headboard Sweet. There is an Optical Sensor (21) that sends a Voltage dependent of the location of the Axis of the balance (8) Comparator (22) through a filter (23).The output of the Comparator (22) is connected to a Power Block (24) attached to the head coil (25). There is a block of Compensation and adjustment (26), which receives a reference Voltage (27).