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#calibration # zero calibration # span calibration # calibration process
What is mean by calibration..?...why we need to calibrate the instruments?....In their application measuring instruments are subjected to different influences . Such as changing environmental conditions or aggressive and abrasive media. Influence of that may over the course of time, have an unnoticed effect on the measured values. If the instruments has become inaccurate. This can lead disruption in process or even trigger serious safety risks.