The composition and working principle of the 3 ton electronic forklift scale
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The composition of the 3 ton electronic forklift scale
• Two pressure sensors for measuring pressure changes in the onboard hydraulic system;
• A proximity switch that collects pressure data as the boom is lifted to the proximity switch;
• On-board instrument, symmetrical heavy data is calculated, and the weighing result is displayed on the screen of the meter
The purpose and occasion of the forklift electronic scale
The forklift electronic scale allows the vehicle to automatically weigh the material while loading the material.
Forklift electronic scales are widely used in the control of cargo loading in coal mines, ports, buildings and railway transportation.
The principle of electronic forklift scale
The forklift electronic scale is based on two pressure sensors installed on the oil inlet and return oil paths of the vehicle boom cylinder to measure the cylinder pressure change during the vehicle boom lifting process, and adjust the speed in the vehicle instrument. The central processor automatically calculates the weight data and displays the resulting weight on the meter screen.
During the process of lifting the dump truck, the pressure sensor transmits the signal to the computer for data conversion processing; when the locomotive shovel the cargo, the boom immediately retracts to the starting position, and the forklift electronic scale immediately displays the weight of the cargo; when the locomotive is dumped, The screen shows the cumulative weight; when the bucket falls below the starting point, the screen shows the total accumulated weight of the goods.
Basic technical data of electronic forklift scales
1, working temperature range: -20~+50
2, working voltage: 10v • 30vDC
3. Accuracy level Y(b)
4, loading capacity resolution 10kg, 20kg, 50kg, 100kg, 200kg, 500kg
5, protection level: IP65
6, interface: RS232
7, sensor operating temperature -20 ~ 80 ° C
8, cpu: pentium
9, RAM: 8Mb
10, serial port: COM1
11, operating system: MS-Dos
12, compatible with Windows XP/2000
13, apply Microsoft Excel
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