The weighing system is composed of a modular weighing platform structure, high-precision weighing sensors, and a high sensitivity, high-resolution dynamic weighing display controller. It has the characteristics of simple structure, convenient installation, accurate weighing, rapid stability and reliability, and intuitive reading. A weighing data management system can be optionally equipped with printers, large screens, computers, and other components.

Widely applicable for dynamic measurement of incoming and outgoing materials in industries such as coal, metallurgy, and mining.


Main performance indicators:


1. Measurement range: Measurement of standard gauge two axle freight cars with a weight savings of less than 15 tons.


2. Measurement method: Dynamic coupling, bidirectional fully automatic dynamic synchronization for whole vehicle measurement.


3. Measuring vehicle speed: 1-6km/h.


4. Measurement accuracy: In accordance with the national JJG234-90 "Verification Regulations for Dynamic Weighing Rail Scales".


5. System self-test: Zero point automatic tracking, data can be transmitted over long distances.


6. Operation mode: Full keyboard system operation, measurement can be operated unmanned or manually on duty.


7. Transmission method: It has the function of long-distance data transmission, with RS232 serial port, RS485 serial port, etc., and can transmit data online.


8. Line requirements: The length of the straight section should be greater than 40 meters


9. Power consumption: AC220V ± 15%, 50Hz, less than 500W


10. Adapt to environmental temperature and humidity conditions:


Working conditions Outdoor equipment Indoor equipment


Environmental temperature -50 ℃ -+70 ℃ -10 ℃ -+40 ℃


Relative humidity ≤ 95% ≤ 85%


2.2 Main functions


Display: 6-digit LED display with a character height of 0.5, capable of displaying date and weight data


Keyboard: Light touch membrane switch, human-machine dialogue for parameter setting


Interface: RS232, RS422, 20mA current loop


Data storage vehicle number and tare weight, 100 item numbers, 512 sets of data records


2.3 Working Environment Conditions


Temperature: 0 ° C~+40 ° C Humidity:<90% RH


2.4 Working power supply


200VAC -15%~+10% 50H2 ± 2%