Variable frequency sealed belt scale is a high-tech product that integrates conveying, weighing and quantitative control. Capable of adapting to various production environments, continuously feeding and measuring various block, granular materials (such as limestone, iron powder, clay) and powdered materials (such as fly ash, cement), providing accurate measurement data for production control and management in various industrial sites.

The machine adopts a whole machine scale frame. The material is fed from the tail receiving section and passes through the weighing section of the scale body under the operation of the belt. The instantaneous weight and running speed of the material are measured by the weighing sensor and the speed sensor respectively, and sent to the weighing controller for processing to obtain the instantaneous flow rate of the material. After software calculation, the PID control signal is output. Through frequency conversion adjustment, the speed of the feeding equipment or batching scale is controlled to achieve the set requirements of the material flow rate.

Basic configuration:

① Scale frame, belt ② frequency converter, correction device ③ speed and weighing sensor ④ motor reducer ⑤ control cabinet, signal line ⑥ axial movement, driven roller ⑦ idler roller ⑧ internal and external cleaner

Scope of application:

Can be used in industries such as cement, metallurgy, chemical, grain, building materials, etc

Main parameters:

Measurement control accuracy: Dynamic measurement accuracy is better than 1.0%; The static measurement accuracy is better than 0.5%, and the precision type can reach 0.125%;

Working mode: continuous automatic;

Working voltage: 380VAC ± 10% 50Hz ± 2Hz;

Environmental temperature: -10 ℃ to 45 ℃;

Interface signal: 0-10V or 4-20mA;

Communication interface available: RS485/RS232