Features >>

  • Economic: Weighing while loading puts vehicles at high efficiency and improves the labor productivity.
  • Accurate: The weighing system widely used on the lorries and trucks in American, German and Australian ores. It meets the OIML weighing standard for bulk materials. (with an accuracy of±5%)

    Fit for working in adverse circumstances, such as ores, docks, and goods yards.

     

 

Product Profile>>

The mobile electronic weighing system for wheel loaders produced by is a patented product. More than 10,000 end users all over the world are using this product. It integrates the weighing system with the wheel loader, which can weigh the bulk materials while loading.

The mobile weighing system for wheel loaders has passed thousands of times of testing and approved to sell after the strict quality inspection of German Measuring Society. The weighing system is proved to be a reliable product after years of practice.

 


Wheel loader Electronic Scale Working Principle

Working Principle :The Electronic weighing system automatically tests the force strength by the two load cells installed on the wheel loader. Then after A/D conversion, the indicator of the electronic weighing system can show the weight by digits. The weighing system can work with the loading and unloading of the goods.
When goods are loaded, the micro procession unit adds the weights of each bucket load automatically until the targeted weights, then the indicator shows the total weight; when goods are unloaded, the micro procession unit minuses the weights of each bucket load keyed in from the total weight entered in advance.

Mobile Weighing : The electronic weighing system can weigh the goods while lifting and ensure a high accuracy.
When the bucket is lifted, the electronic weighing system can trace the force change between the two load cells automatically. By using two load cells can remove those interferences caused by oil temperature, inner friction, pollution and the wear of sealing washer.
>>Software package can memorize and extract different weighing data, such as sites, materials, weights, etc.
>>The Memory card can be used for collecting and sending weighing data to pc by radio.
>>Unique designed software and hardware are easy to link with computers.

The electronic weighing system for wheel loaders consists of three parts:
1. Indicator: robust, fit for adverse circumstances
2. Best quality load cells: it can test force strength of allowed load. (they can be specially designed for different kinds of wheel loaders.)
3. Unique proximity switch: accurately test the exact place that goods are lifted.

Optionals: >>
 1. Compatible weighing tickets printer
2. Memory Card
3. Weighing Data Transmission by Radio
4. Zeroing Switch

Features: >>

>>Robust structure. The shell of indicator is made by special material which can indicate overload of the vehicles and resist the interference of radio frequency and outer electric field.
>>Easy wiring and handling, the operator can learn how to use the weighing system in several minutes.
>> Finalization after 5000 times of modification, the electronic weighing system is one of the most mature products in the world. Large quantities of end users proved its success and it is fit for installation on different kinds of wheel loaders.

SPECIFICATIONS FOR WHEEL LOADER ELECTRONIC SCALE

Supply Voltage 22V～50V DC
Power Consumption
Approx.12W
Power Consumption for Printout
Approx.1.5A at 27.5VDC
Number of Measuring Channels
2 （DMS--Measuring Sensors）
Calibration Data Storage
Approx. 200 years
Display

LCD （graphic capability）240*128 pixels with LED background illumination

Keypad
LED illuminated RAFI short-stroke keys
Power reserve of clock and storage of data in RAM in the event of power failure.
Approx. 8～10 years
Interface
2*RS232（Serial）
1*CAN
1*0-20MA/4-20MA
Inputs/Outputs
3*inputs/ outputs （multifunctional）
1*temperature measuring input
（Nickel-foil resistance）
Two external voltages
5V/200MA and
12V/100MA
IP rating to DIN40050
IP61（printer aperture）
Operating Temperature
-20 to +50°C
Storage Temperature
-25 to +60°C