HART Communicator vs. HART Calibrator: Understanding the Key Differences

Not sure when to use a HART communicator or a HART calibrator? This guide explains the key differences, use cases, and how the right tool can boost accuracy and efficiency in your process instrumentation workflows. Download the white paper to learn more.

Nov. 4, 2025

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This white paper clarifies why a HART communicator cannot replace a traceable calibrator when servicing HART transmitters. It examines the HART protocol, outlines the distinct capabilities of communicators and calibrators, identifies typical mistakes and offers practical solutions — helping instrumentation technicians and engineers choose the right tool for configuration, calibration and documentation.