The principle of electronic scales:

When an object is placed on the weighing pan, the pressure is applied to the sensor, which deforms, thereby changing the impedance, and at the same time using the excitation voltage to change and output a changing analog signal. The signal is amplified and output by an amplifier circuit to an analog-to-digital converter. Converted into a digital signal for easy processing and output to the CPU operation control. The CPU outputs this result to the display based on keyboard commands and programs. Until this result is displayed.

Characteristics of electronic scales (relative to mechanical scales)

Realize remote operation;

Realize automatic control;

The digital display is intuitive and reduces human error;

High accuracy and strong resolution;

Wide weighing range;

Unique functions: deduction, pre-deduction, zero reset, accumulation, warning, etc.;

Simple maintenance;

small volume;

Simple installation and calibration;

Special industry, can be connected to printer or computer driver;

Intelligent electronic scale, fast response and high efficiency.

Display type:

LCD (liquid crystal display): no plug-in, power saving, with backlight

LED: no plug-in, power consumption, very bright;

Lamp: plug-in, power consumption, high;

Commonly used are LCD and LED display, and the sensor uses resistance type.

For more product information, you can click here: electronic personal scale.