We mentioned maintenance a few months ago in this entry. However, we wanted to go a little more in depth with each area in the coming months. Today, we’re going to look at regular calibration service calls. A thorough check-up every six months at the very minimum is the general rule for truck scales. Many companies like Central Carolina Scale offer regularly scheduled maintenance plans for your truck scales.
When deciding how often to have your scale tested, take into consideration your number of weighments, climate and the value of the product being weighed. Aside from Continue reading →
A proper foundation is one of the most important parts of your truck scale. If the foundation is not constructed properly, built flat and level, or according to the certified foundation drawing, your truck scale foundation could shift and bring the scale out of accepted calibration tolerance. If the movement continues, your scale will become inoperable and require costly foundation repairs. Many factors must be considered in the process, such as the slope of the site and soil conditions. Below are a few other factors that must be taken into consideration. The SURVIVOR® truck scale line’s quality design and engineering is further complemented by Rice Lake’s ability to Continue reading →
It is probably a good idea to have your heavy capacity truck scales checked at least every six months at a minimum. Also, a convenient time to conduct a preventative maintenance scale inspection is during the regularly scheduled calibration check. It’s a good idea to inspect your truck scale just prior to peak usage times, such as harvest season in agricultural operations. Click here for more detailed scale service info available from Central Carolina Scale.
HMI Digital Weight Indicators from Rice Lake Weighing Systems, offer a complete line of weight indicators to fit any application. The revolutionary Rice Lake 920i® programmable HMI Indicator/Controller takes charge of process applications and provides open connectivity to the most popular networking interfaces. When used in batching / mixing applications, one 920i indicator is capable of handling multiple scales, flow, temperature and pulse. It can control hundreds of I/O set points, queue gates and conveyors, perform yield management functions and store, Continue reading →
Cardinal’s 225 Navigator features transflective technology which allows the 225’s display to be viewed under any lighting conditions from direct sunlight to total darkness. One-inch-high (25 mm) weight characters make viewing easy. View up to 3 scales with total weight simultaneously with the optional dual scale input board; no special software is needed with Cardinal 225 Navigator digital weight indicator.
Entering, viewing, and storing truck names is easy with the 225 Navigator’s convenient Truck ID menu. Complete alphanumeric descriptions for truck and material prompts make storing and recalling tare weight values quick and simple.
The heavy capacity series of compression load cells are ideal for multiple load cell compression applications such as motor truck scales, railroad track scales and heavy duty tank weighing systems. These compression load cells are available in 50K-SCA 22680kg, 100K-SCA 45360 kg and 120K-SCA 54430 kg.
Cardinal SCA Truck Scale Load cells are fabricated from stainless steel to provide the ultimate in protection when caustic, corrosive or wet environments are encountered. Load cells are hermetically sealed for absolute water protection (IP68). Each load cell is furnished with stainless steel load buttons on each end, and a 9m integral multiconductor cable secured by a strain relief seal.
Until the early 1970s, all truck scales were mechanical and installed in expensive concrete pits. Today, most heavy vehicle scales are installed above ground or in concrete pits with slab type foundations. With the benefit of new modular construction, scales can also be installed in a shallow pit, as opposed to the deep pit required by older mechanical scales.
One of the biggest reasons for choosing a pit type installation is space – or lack of it. A pit installation requires less space than a pitless installation due to the approaches, as sloped approaches to grade are generally required for pitless foundations. However, pit type scales require sump pumps and drains, and are more vulnerable to accelerated rust and corrosion due to the potential of standing water in the pit.