The electronic belt scale weighing bridge is installed on the conveying rack. When the material passes, the metering roller detects the weight of the material on the belt conveyor and leverages the load cell to generate a voltage signal proportional to the belt load. On the belt scale, there is a load cell mounted on the weighing bridge. When working, the weight of the material on the belt is sent to the weighing instrument, and the speed signal of the belt conveyor from the speed sensor is also sent to the weighing instrument. The instrument integrates the speed signal and the weighing signal to obtain the instantaneous flow rate and the cumulative amount. The speed sensor is directly connected to the large-diameter tachometer roller and provides a series of pulses. Each pulse represents a belt movement unit, and the frequency of the pulse is proportional to the belt speed. The weighing instrument receives signals from the load cell and speed sensor, and obtains an instantaneous flow value and accumulated weight value through integral operation, and displays them separately.
[Scope of application]: Applicable to the weighing of all materials, such as building materials, metallurgy, chemical industry, feed and other industries.
[Main function]: Material output monitoring and measurement control.
[Authoritative certification]: Metrological certification, computer software copyright certification, utility model patent certification, etc.
[Accuracy range]: The measurement accuracy is 0.125-1.0%, which can be configured according to actual needs.
[Product composition]: Weighing belt, weighing roller, weighing frame, electronic load cell, speed sensor, weighing instrument, belt reducer, electric control system, etc.