9 Things to Pay Attention to when Installing an Electronic Truck Scale
August 17,2022
The characteristics of digital electronic truck scale solve the problem of weak transmission signal and large interference - the maximum output signal of digital communication analog sensor is usually tens of millivolts. In the cable transmission process of these weak signals, it is easy to be interfered, resulting in unstable system operation or reduced measurement accuracy.
The output signals of digital sensors are all around 3-4V, and the anti-interference ability is hundreds of times greater than that of analog signals, which solves the problems of weak transmission signals and interference.
Features of digital electronic truck scale
- Use RS485 bus technology to realize long-distance transmission of signals, and the transmission distance is not less than 1000 meters;
- The bus structure is convenient for the application of multiple load cells, and the same system can connect up to 32 load cells.
9 things to pay attention to when installing an electronic truck scale
- The user should firmly ground the scale body through a flexible cable, and the user should also install lightning rods at a distance of about 3 to 5 meters from the scale body, and at least 1 to 2 lightning rods should be installed. To avoid unnecessary loss to users!
- The speed limit of the vehicle on the scale is 5 km/h to avoid the impact of the sudden braking of the high-speed vehicle on the scale and to avoid affecting the service life of the sensor.
- The working power of the system is 220V±10%. If the voltage is unstable, it will affect the normal operation of the system, so an additional 220V regulated power supply is required.
- When not in use, please turn off the power of each device first, and then cut off the main power! Unplug the external power plug.
- Do not use it when the thunder is loud. Together, turn off the power and mains power to each device. It is better to unplug the input plug of the sensor to prevent lightning strikes!
- Do not weigh vehicles that exceed the maximum weighing capacity.
- The scale body should be cleaned regularly and the screws of the scale body should also be cleaned regularly, so as to prevent the screws from being difficult to remove due to corrosion.
- Regularly check whether the limit bolt can contact the protective edge.
- The ground wire and lightning rod of the scale body should be protected and checked regularly.
What site factors should you consider when placing your truck scale?
When planning where to install your truck scale, you want to consider the traffic flow of the job, the optimal location of the foundation, electrical and plumbing requirements, soil conditions and drainage, ease of maintenance, and accessory locations. Make sure there is enough space around the scale for maintenance and driver safety. Consider the amount of space needed to accommodate a train of cars. Creating a flowchart to map traffic patterns, marking where cars enter a site, load and unload materials, and leave a jobsite, will help ensure drivers have plenty of room to maneuver.
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