The forklift electronic scale integrates the handling and weighing of goods, which can be completed at one time, avoiding the waste caused by extra idle driving, saving time to the maximum extent and improving work efficiency. Load-bearing system used for short-distance transportation and lifting of various materials, by comparing the data obtained by the electronic unit on the platform and the weight of the material by applying pressure to the surface.
020-34563445The electric forklift truck is equipped with a weighing console, and the digital weighing instrument of Electronic scales is installed on the operating console. The electronic scales installed at the lower parts of the fork support legs of two forklifts are connected with the dynamic digital instruments, and the real-time data of electronic scales are uploaded to the computer control room by the weighing instruments through wireless. Forklift weighing adopts a kind of programmable memory, which is used to store programs, execute computer-oriented storage instructions such as logical operation, sequence control, timing, counting and arithmetic operation, and control various types of mechanical action processes through digital or analog input/output. Adopting RS485 digital design technology, it is simple to use, convenient to install and maintain, and conforms to the international use trend.
When the elastic body with digital weighing in electric forklift is subjected to a force from the direction of force (such as gravity), the elastic body produces a corresponding slight deformation. At this time, the resistance of each bridge of the resistance strain gauge attached to the elastic body produces a corresponding resistance change. According to the working principle of the Wheston bridge, a constant excitation voltage is applied to both ends of the resistance strain gauge, and the voltage difference between the two output ends of the bridge can reflect the deformation degree of the corresponding resistance strain gauge. Therefore, a constant excitation voltage is added to the weighing.
In order to ensure the measurement accuracy of forklift weighing in various environments, linear compensation, zero compensation and temperature compensation, as well as anti-corrosion treatment of sensor surface are generally added to the bridge of forklift weighing strain gauge. At the same time, in order to ensure the accuracy of remote excitation of the sensor, two wires are generally output to the weight transmitter or weighing terminal at the excitation ends of the strain gauge to calculate the loss compensation of the excitation voltage during long-distance transmission.
Replace or adjust the digital weighing sensor and digital weighing instrument, and directly adjust the weighing instrument without adjusting the angle difference through the junction box, which greatly improves the convenience of periodic weighing detection and the simplicity of maintenance.
technical parameter
Maximum weighing: 2000kg.3000kg.5000kg
Minimum weighing: 1kg.2kg.2kg
Accuracy: 0.1%
Measurement part: electronic scale display instrument and sensor.
Power supply: 6-bit LED display
Option: Special printer for electric forklift (RS-232C)
