Technical Resources

About Calibration Services

Accuracy is crucial to the proper function of precision and measurement tools and devices. So the routine calibration of such items is an important part of maintaining accuracy and quality standards. Calibration services are available to adjust instruments to promote proper response. These services are available both in calibration laboratories and also from companies, which provide mobile service.

Calibration is typically accomplished by measuring the behaviour of a specific device with a monitoring instrument. This instrument then allows the calibrator to compare the measured behaviour with the standard to which the device is accountable. Any adjustments are then made to the device until it is back in line with the specified standard for the instrument. Instruments, which need to maintain a specific unit of measurement to function properly and those instruments, which monitor variations of measurement themselves, need to be calibrated with regularity. An industrial scale is an example of a device which itself monitors variances of weight, and after time would become less accurate due to machine wear and tear. A commercial oven used for the mass production of pastries would need to be calibrated as well. An improper baking temperature would cause issues of consistency and quality of the desired product.

Examples of measurements, which are calibrated in devices, are torque, humidity, temperature, pressure, strain, speed, displacement, and mass. The standards for these measurements are defined and agreed upon by national and international standard organizations such as the ISO (International Standard Organisation). The standards are critical to local and global trade and for the insurance of ethical practices in the market. Calibration services are a necessary bi-product of these standards and most companies work with customers to remind them of the regularity of service their specified device requires by law.