Working Principle - OHAUS Defender Series Bedienungsanleitung

Defender Series Floor Scale EN-5
2.2.

Working principle

Put an object on the weighing platform. Under gravity, the load cell elastomer
deforms and makes the impedance of the strain gauge bridge adhered to the
elastomer by the strain gage out of balance. As a result, a voltage signal
proportional to the weight value is outputted. The signal is then amplified by a
linear amplifier, and converted to a digital signal by an analog-to-digital
converter, which is processed by the microprocessor of the meter to display
the weight data. Squadron staff can read the weight directly and print weight
record at any time if having a printer.
The ultra-low floor platform scales have no ramp resistance and boast
accurate weighing. They are suitable for use in laboratory, medical and
chemical industries. Stainless steel or carbon steel can be selected according
to requirements.