Process calibrators are used to simulate, source, and measure electrical and process signals for the calibration and verification of field instrumentation such as transmitters, sensors, and control loops. These instruments are essential for maintaining accuracy, reliability, and compliance in systems that rely on precise process measurements and control. Process calibrators support key applications including 4–20 mA loop calibration, transmitter commissioning, HART communication, gas detector calibration, and process instrumentation maintenance across industries such as manufacturing, oil and gas, power generation, utilities, and pharmaceuticals.
ATEC offers a wide range of process calibrators from trusted manufacturers including Fluke Calibration, Additel, Druck, WIKA, AMETEK, Crystal Engineering, and Beamex, supporting both portable field calibration and advanced process troubleshooting needs.
