Heartbeat verification is an internal, on-board verification system that can be completed without any disruption to your process. The demonstration in this video is performed on an electromagentic flowmeter, the Proline Promag 400. Heartbeat Technology is also available on Proline 100 and 200 (Promass and Prosonic) flowmeters. In addition to on-board verification, Heartbeat also offers comprehensive diagnostic and test functions. http://www.endress.com/heartbeat-technology
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