Ipa supplies a weighing system for tanks, hoppers and silos. Weighing the contents of a tank, hopper or a silo is significant in process industries, either for accountability or for process control. Earlier, cumbersome mechanical systems were adopted for this. However, the weighing systems have become much simpler, reliable and accurate with the introduction of high precision load cells. These systems are extensively useful in process industries such as cement, steel and pharmaceuticals, etc. The company has been introducing hopper weighing systems for the last twenty years. With the use of micro-controllers and associated electronics, the hopper weighing systems have been made more reliable, accurate and user-friendly with in-built calibration facility.