The Importance Of Cleaning Your Truck Scale.
Keeping your truck scale well maintained and clean is an important part of truck scale ownership. Not only is it good practice to keep your weighbridge clean, it also helps you to have a productive maintenance schedule for your scale. This will help significantly reduce the risk of downtime and inaccurate weighing.
What it means to clean.
Cleaning your truck scale does not mean simply spraying the deck with some water, it also means visually inspecting the scale for any loose or missing parts that could contribute to an inaccurate weight. When discussing cleaning, it means the areas of the scale where dirt, mud, debris and other things get stuck and thus cause the scale to not work properly. It is fine having a clean deck, but the underside of the truck scale will need the most attention.
Over time, the build-up of mud and debris can have a negative impact on a weighbridge performance. Compacted mud can set hard and reduce the movement of the weighbridge. This in turn causes reduced accuracy in weighing. Certain types of site environment will suffer more with mud and related issues and weather conditions can also play a part.
Keep in mind, weighbridge cleaning can be a bit tricky. For one you need to remove the mud and buildup so the scale platform can perform correctly. However, the water jet force required to remove dirt and debris from around a weighbridge’s critical weighing points can, if not performed correctly, damage load cells, cables, junction boxes, and summing boards.
When cleaning the scale, the lightest amount of water pressure you can use and still get adequate cleaning, the better.
Building a maintenance schedule
Weighbridge maintenance should take place as part of a daily or weekly routine depending on the type of site. The build-up of debris and water should be monitored and obstructions should be removed from beneath the scale to provide clearance between the weighbridge and the ground. Otherwise, your scale accuracy will suffer.
Pit weighbridges should be checked to make sure clearances are clean and the correct gap between the deck and pit wall are in place. ‘T’ section rubber can be used to help maintain gaps and should be replaced if worn or damaged. Regular end-middle-end tests with a loaded truck should be carried out to review the accuracy of the scale to see if there are any buildup issues. This basic cleaning and maintenance can be carried out by a site foreman or truck scale weighbridge operator.
Closing Words
At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our“Common Problems With Bench Scales'', to help prolong the lifespan on your scale.