The structure of the floor scale

The floor scale is mainly composed of load bearing device, weighing display instrument, beam type load cell, connection piece, limit device and junction box. It can also be equipped with printer, large display screen, computer and weighing management software and stabilized power supply. Wait for external equipment.

The weighing platform is connected to a computer to print the list, which is a brand-new management method at present; a weighing management system is composed of a computer, a printer, an instrument, and a platform software; the vehicle is weighed twice, and the gross weight is subtracted from the tare weight to get the net weight to print the weighing list; The small floor scale is weighed using the principle of strain electric measurement. A strain gauge is pasted on the elastic body of the shear beam load cell to form a Wheatstone bridge. When there is no load, the bridge is in a balanced state and the output is zero. When the elastic body bears a load, each strain gauge generates a strain proportional to the load, and the external load can be measured by the output voltage.

Principle of use

The object to be weighed or the truck is placed on the carrier table, and under the action of gravity, the gravity is transmitted to the bending beam loadcells through the carrier, so that the elastic body of the load cell is deformed and attached to the strain gauge bridge on the elastic body Loss of balance, output an electrical signal proportional to the weight value. The signal is amplified by a linear amplifier, and then converted into a digital signal by A/D. The weight signal is processed by the instrument's microprocessor (CPU) and the weight data is displayed directly. After the printer is configured, the weighing data can be printed and recorded. If the computer and weighing management software are configured, the measurement data can be comprehensively managed through the weighing management system.

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