“ Calibration involves comparing the output of a measurement device or system to a known standard or reference value, and then making any necessary adjustments to ensure that the device or system is measuring accurately and consistently.”
Calibration refers to the process of adjusting or comparing the readings or measurements of a device or instrument with a known standard in order to ensure its accuracy and reliability. This process is essential for ensuring that the measurements obtained from a device or instrument are trustworthy and can be used with confidence for making decisions or taking actions.
In calibration, the instrument or device is tested against a reference standard, which is usually a device or set of devices with a known measurement accuracy. The results of the test are then used to adjust or correct the instrument's readings to match the standard. This process is typically performed periodically, either by the user or a qualified technician, to maintain the accuracy and reliability of the instrument over time.
Calibration is important in many fields, including science, engineering, manufacturing, and healthcare. It is used to calibrate instruments such as thermometers, pressure gauges, flow meters, balances, and analytical instruments, among others. The calibration process ensures that these instruments provide accurate and precise measurements, which are critical for quality control, safety, and regulatory compliance.