Digital electronic truck scale is a basic configuration of the digital weighing sensors, weighing the number of displays, such as load-bearing components to Taiwan. Digital electronic truck scale analog addition to the functions of electronic truck scale, the debugging more convenient, the use of more security, easier, more convenient communication, higher intelligence, a stronger anti-interference ability is the development of electronic truck scale trend.

1, digital communication technology
① RS485 bus technology used to achieve the long-distance signal transmission, transmission of not less than 1000 meters;
② output digital signal rate of up to 3 ~ 4V, so anti-interference ability to strengthen and improve the system capacity of anti-lightning;
③ bus architecture to facilitate the application of multiple weighing sensor, in the same system, the maximum load cell 12.
2, intelligent technology
① prevent the use of a simple circuit to change the weighing signal and size;
② can follow the instructions to change the parameters of the sensor characteristics.
③ from memory after the replacement of the sensor calibration problem.
3, digital calibration techniques
① scales so that partial set (four) completed an automatic calibration;
② scales so that a complete calibration range;
③ scales need to be amended in accordance with the scale factor and the zero value, the coefficient of each sensor and zero parameters.
4, fault diagnosis technology
① diagnosis numerical scales against change;
② has zero diagnostic value of each sensor's ability to change;
③ communications with the diagnosis of each sensor's ability to change;
④ have to replace the sensor to determine the address and number after the prompt does not match capacity;
⑤ with a wide range of operating capacity prompted an error message.


 
Digital load cell
1, digital technology
① weighing sensor using a high level of integration of high-intelligent all-digital processing unit output;
② weighing sensors for non-linearity, hysteresis, moisten change in performance parameters such as temperature self-compensation;
③ circuit can be prevented by simple changes in the size of the weighing signal cheating ways.
④ from memory after the replacement of the sensor calibration problem.
2, digital communication technology
① RS485 bus technology used to achieve the long-range weighing signal transmission, transmission distance is not less than 1000 meters;
② the output signal up to 3 ~ 4V, so anti-interference ability to strengthen and improve the system capacity of anti-lightning.
3, Bridge Technology
① double shear beam structure, anti-lateral force and excellent shock resistance;
② Ball Transmission used to automatically reset the heart and ability;
③ site easily and quickly installed.
4, protection technology
Protection level to meet IP68 standard GB4942.2 level.

Digital load display
1, man-machine conversation function
Through the main menu and sub menu items can be units of weight, tare weight, the number of peeled, cumulative, and the time and date of operation of such projects.
2, storage
① figure 8 can be kept at the 200 Group / tare weight value is stored in the instrument can also be kept through the numeric keypad, type / tare weight value.
② the number eight can be used to group code 50 input meter settings in each of the code including: code number, tare weight value, the lower limit, owed money, super-value, the cumulative and frequency.
3, cumulative function
Cumulative manner with four kinds of additive: additive manually, automatically accumulate and print cumulative and cumulative records, the largest and the cumulative number of value-added benefits available from a number eight, but also has a regressive or cumulative fixes.
4, the record
Group weighing 1200 to record data, including: the code number, gross weight, net weight, time and date.
5, the inquiry
Weighing with the query data, code and calibration parameters of the function
6, communication
① has a standard parallel print interface, can connect the majority of nine-pin or 24 pin for more than 80 printers.
② with RS-232C and the 20mA current loop interface of a
7, functional programming
Users can select the appropriate provisions of the framework of 32 parameters on the content of programming, so that instrument applicable to all circumstances.
8, the calibration function
Scale can be set to partial (four) parameters, scale parameters, scale parameters of air automatic and manual calibration.
9, addresses the allocation of functions
Weighing system as a result of the digitization of all sensors connected to the RS-485 bus. Digital communications in order to carry out the number of sensors must be prepared for each site. Weighing display digital load cell in accordance with the identification value of each of the system addressable sensors.
10, fault message function
Weighing with the installation and adjustment of the display, use, calibration of the 25 kinds of fault information prompts.