Essae Digitronics

Weighbridges and weigh pads serve the same fundamental purpose: measuring the weight of vehicles across various categories. They find extensive use in the transportation, logistics, and manufacturing industries. Although their purpose remains consistent, the differences between weigh pads and weighbridges lie in terms of design, installation, portability, and cost. Permanent vs. Non-Permanent Structures: Weighbridges are permanent fixtures, resembling bridges, and incorporate multiple strategically placed load cells beneath the bridge surface for accurate weight measurements. They come in two primary types: pit-mounted and surface-mounted. Conversely, weigh pads are portable, individual pads equipped with integrated load cells. These pads are conveniently placed on flat surfaces, allowing vehicles to drive onto them for weighing. Unlike weighbridges, weigh pads don't require time-consuming civil engineering work or professional installation. Durability Considerations: Weighbri...

Rail Weigh-in-Motion systems utilize a series of sensors to capture and record the dynamic vertical forces applied by passing trains on the rail. These systems prevent damage to rail infrastructure and reduce the risk of derailment by managing non-uniform axle loads. Overloaded trains can cause damage to track components such as rails, sleepers, and ballast. This technology enables the protection of rail infrastructure, enhances the planning of track maintenance actions, and improves the safety of train operations. The Technology Behind Rail Weighs in Motion Rail weigh-in-motion systems employ electrical strain gauges installed on the rails to collect signals proportional to the applied loads. These systems use a combination of sensors, load cells, strain gauges, and accelerometers installed on rail tracks. These strategically positioned sensors accurately measure the weight of passing trains. The captured data is transmitted to a central processing unit, enabling the weighing of each...

Normal truck weighing machines require the vehicle to be in a stationary position on a weighbridge, and this usually takes time and effort. On the other hand, weigh-in-motion weighbridges enable the weighing of the vehicle even when it is in motion at a reduced speed. This helps with instantaneous and accurate data recording. The advantages of weigh-in-motion weighbridges include improved productivity, instant identification of overloaded vehicles, enhanced efficiency, comprehensive reporting, full integration, and cost-effectiveness. Unnecessary delays can be avoided with weigh-in-motion weighbridges, preventing queues and facilitating continuous truck movements. There is no requirement for stopping and starting the vehicle. Weigh-in-motion weighbridges are particularly suited for the logistics industry, waste management, forestry, agriculture, mining, port operations, and construction, among others. Productivity: Weigh-in-motion weighbridges measure the weight rapidly and process ...

Weighbridges have become indispensable for industries to prevent overloading and its adverse consequences. Each weighbridge is calibrated at the factory to ensure the accuracy of its measurements after installation at the customer's premises. Calibration involves testing a weighbridge or scale under controlled conditions, with various steps taken to ensure accuracy and reliability. Essae Digitronics , the leading manufacturer in India of truck weighbridges and weigh scales of different types, follows a rigorous policy of calibrating scales at the factory. They also provide post-installation services at affordable costs, ensuring accuracy and reliability of measurements in line with government and industry guidelines. Several tests are conducted to calibrate the weigh scale in the factory. These include repeatability tests and minimum load tests. In repeatability tests, a single load is placed on the weigh scale and removed after recording the measurements. This process is repeated...