Pressure Calibration

Pressure is a critical parameter in a wide range of industries and applications: Industrial Processes: Pressure control is vital in manufacturing processes, chemical industries, oil and gas operations, and many others to ensure product quality and safety. Engineering and Aerospace: Accurate pressure measurements are essential in engineering projects, aircraft design, and space exploration for performance optimization and safety. Reaching out to a dead weight pressure tester in Singapore aids in improving accuracy. Healthcare: Pressure monitoring is crucial in medical devices such as blood pressure monitors and ventilators to ensure patient well-being. Meteorology and Climate Studies: Precise pressure measurements aid in weather forecasting, climate studies, and atmospheric research. Pressure calibration is important for the following reasons: Accurate Data: Calibration ensures that pressure measurements are reliable and accurate, providing trustworthy data for decision-making and analysis. Process Optimization: In industrial settings, precise pressure control enhances process efficiency, reduces downtime, and minimizes waste. Compliance and Standards: Certain industries and regulatory bodies mandate regular pressure calibration to comply with quality standards and safety regulations. Equipment Maintenance: Calibration helps identify and rectify issues with pressure measuring instruments, extending their operational life and preventing costly failures.

Pressure gauge calibration can be performed using a variety of methods. Several organizations in Singapore prefer hydraulic deadweight tester (for suitable and accurate reference gauges) or a pressure piston weight tester. Whichever option you choose, it should be performed by an experienced professional using high-quality, certified calibration equipment. Using a suitable pressure medium (gas or liquid), the test pump simultaneously pressurises the pressure gauge under test and the digital reference pressure gauge from inlet ports on both sides of the pump. Then compare both readings to identify discrepancies. A pressure balance is used for comparing a pressure gauge against a set of weights, which takes into account many factors such as gravity, buoyancy, and revolutions per second, compares the gauge under test to a set of weights, but this type of calibration is often performed on a pressure gauge – where you need more precision. Regardless of the calibration method used, if the deviation is greater than the defined tolerance, the pressure gauge should be adjusted and recalibrated or taken out of service.

It is highly recommended to calibrate the pressure gauge every 12 months. Any longer and the equipment may deviate from specification, making it more difficult to prove the history of the equipment and potentially leading to serious production/ process issues. Unitest Instrument offers dead weight pressure tester service in Singapore.