Composition and working principle of 3T electronic forklift scale

The composition of 3T electronic forklift scale Two pressure sensors are used to measure the pressure change of the vehicle hydraulic system One proximity switch is used to collect the pressure data when the boom is lifted to the proximity switch The vehicle instrument and the symmetrical weight data are calculated and the weighing results are displayed on the screen of the instrument The purpose and occasion of the forklift electronic scale are shown Forklift truck electronic scale enables the vehicle to automatically weigh materials while loading them Forklift electronic scale is widely used in the control of cargo loading in coal mine, port, construction and railway transportation The principle of electronic forklift scale The forklift truck electronic scale is based on two pressure sensors installed on the oil inlet and return circuits of the truck mounted boom cylinder, which measures the pressure change of the cylinder during the lifting process of the truck mounted boom and adjusts the speed The central processor in the vehicle mounted instrument automatically calculates the weight data and displays the weight on the instrument screen In the process of lifting the tipper, the pressure sensor transmits the signal to the computer for data conversion processing; when the locomotive shovels the goods, the boom immediately retracts at the starting point, and the forklift electronic scale immediately displays the weight of the goods; when the locomotive tipper unloads the goods, the screen displays the accumulated weight; when the tipper drops at the starting point, the screen displays the total accumulated weight of the goods Basic technical data of electronic forklift scale 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 Working temperature of sensor - 20 ~ 80 ℃ 8 CPU: Pentium 9 Ram: 8MB 10 Serial port: COM1 11 Operating system: MS DOS 12, compatible with Windows XP / 2000 13, application of Microsoft Excel