Pressure Gauge Calibration for Oil & Gas Sites in the UAE

Why pressure instruments on oil, gas and energy sites drift, how to set calibration intervals, and when on-site calibration makes sense.

Pressure gauges and transmitters on oil, gas and energy sites work in heat, humidity, vibration and salt air. Over time these conditions cause drift, worn movements and blocked ports. A gauge that reads low can hide an overpressure; one that reads high can trigger needless shutdowns. Regular calibration finds the error before it becomes a safety or production problem.

A typical pressure calibration compares the instrument with a reference standard at several points across its range, rising and falling, to check accuracy and hysteresis. The certificate records the readings, the errors and the measurement uncertainty, with traceability to SI units. The calibration interval depends on the manufacturer's advice, your site procedures and the instrument's history. Instruments that keep drifting need shorter intervals; stable ones can often be extended.

On-site calibration avoids removing and shipping instruments, and keeps downtime low. Laboratory calibration usually gives lower uncertainty and suits reference gauges and high-accuracy transmitters. Veta Infinity offers both, from our ISO/IEC 17025 accredited laboratory in ICAD-1, Abu Dhabi, and at your site. Send us your instrument list and site access requirements, and we will plan the work around your schedule.