No matter how high in quality the measuring equipment you use seems, it needs regular calibration. Otherwise, there is a substantial danger of inaccuracy, which eventually leads to serious mistakes, botched deadlines, and extra expenses. Gauge calibration is extremely important since the precision of pressure gauge readings is the key to numerous production processes.
What Is Calibration?
Calibration is the process of comparing the reading from the measuring instruments with the known standards. If the readings are off, the instrument requires tuning. More often than not, pressure gauge calibration is necessary at least once a year.
Calibration doesn’t just check the precision of the tool, it tests the traceability of the measurement. Upon completion, the technician produces a report which shows the measuring errors before and after the calibration.
Calibration is performed by special instruments. Pressure gauge calibration procedures require high-quality calibrating equipment.
Why Is Gauge Calibration Important?
Pressure gauges are integral to many processes in a variety of industries, labs, and other commercial environments. They are among the most common instruments used for pressure metrology purposes. Many industries rely on them heavily. The overwhelming number of pressure gauges and their seeming simplicity leads to delaying or overlooking proper maintenance, which includes calibration.
Many industries stake their safety on the working order of their metrology pressure gauges. Technicians rely on gauge measurements to find potential or existing problems. If the gauges lack proper accuracy, the safety of people and industrial process may be compromised.
Forgetting about pressure gauge calibration can lead to the production downtime, damaged products, process quality problems, and more. It’s highly important that calibration is done using certified equipment. Ideally, the gauge calibration must be performed by a trained expert. Records of the calibration results should be kept for a better understanding of the instrument’s condition and comparison.
The cost of regular calibration is low compared to the expenses a company may face if the equipment stops functioning properly. In the best case, your manufacturing deadline may be delayed. In the worst case, the improper pressure gauge readings can lead to injuries.
How Often Should You Arrange Pressure Gauge Calibration?
Usually, pressure gauge manufacturers specify the period between calibrations. These mentioned intervals should be followed until the history of previously recorded calibration results can dictate otherwise. Generally, new pressure gauges need to be calibrated often in order to establish their metrological stability.
In many cases, new pressure gauges require initial calibration before the first use. Another reason for an unscheduled calibration is unexpected working conditions. For example, when the pressure gauge becomes subject to shock or excessive vibration.
High-Quality Pressure Gauge Calibration Equipment
While pressure gauge calibration must be done by a professional, the accuracy of the procedure depends on the quality and reliability of the calibration equipment. Mahr manufacture excellent calibration tools for various types of metrology equipment. For more information about Mahr products and services, please download your free Mahr Products & Services Guide.