Summary
Maintaining confidence in flow measurement becomes more challenging as process conditions change. In Coriolis applications, factors such as buildup, corrosion, abrasion and entrained gas can gradually influence sensor behavior over time. These changes may not immediately affect performance, but they can create early indications that are easy to miss in day-to-day operations. In many cases, the flowmeter is already detecting more than a mass flow value alone.
The results:
With Proline Promass Coriolis flowmeters and Heartbeat Technology, users can identify developing issues earlier and plan maintenance during scheduled downtime. This helps reduce the risk of unexpected failures and supports more stable, controlled operation.
Verification without removing the device reduces the labor, cost and disruption associated with traditional calibration while helping maintain confidence in measurement performance. Continuous monitoring further supports predictive maintenance by improving visibility into developing conditions, allowing resources to be prioritized more effectively and reducing emergency interventions.
Overall, this approach helps facilities improve reliability, reduce unnecessary operational cost and maintain greater confidence in measurement performance. With scalable integration into broader control and asset management strategies, the flowmeter contributes not only to measurement accuracy but also to more informed maintenance and operating decisions. Measurement data becomes a tool for protecting uptime rather than simply reporting flow.
What is Heartbeat Technology?
Heartbeat Technology is Endress+Hauser’s built‑in capability within many of your instruments (flow, level, pressure, temperature, etc.) that turns a measuring device into an intelligent, self-monitoring asset.
What is the Proline Promass portfolio?
The Proline Promass line is Endress+Hauser’s family of Coriolis mass flowmeters designed for highly accurate measurement of mass flow, density and temperature in a wide range of industrial processes.
Endress+Hauser Flow USA
The challenge:
For optimal performance, facilities must maintain measurement accuracy, uptime and efficiency without disrupting production. But when visibility into developing device and process conditions is limited, many teams are forced into a reactive approach, responding only after alarms, quality deviations or equipment failures occur. This can lengthen troubleshooting, increase uncertainty and make it more difficult to determine whether an issue originates in the process or the measuring device.
Traditional calibration practices may add further complexity by requiring devices to be removed from service, processes to be isolated and resources to be coordinated. As facilities manage more assets with limited personnel and tighter production demands, these disruptions make it increasingly challenging to sustain reliability, prioritize maintenance effectively and maintain confidence in measurement performance.
Our solution:
To address these challenges, Endress+Hauser’s Proline Promass Coriolis flowmeters with Heartbeat Technology provide deeper insight into both the instrument and the process. Rather than simply reporting flow, they help users better understand changing conditions, respond earlier and maintain confidence in measurement performance.
Heartbeat Technology brings together diagnostics, verification and monitoring in one integrated approach. Diagnostics continuously evaluate device condition and process interaction, helping users distinguish between process-related influences and instrument-related issues. This supports faster troubleshooting, more targeted corrective action and greater confidence in maintenance decisions.
Verification confirms device performance directly in the process without removing the instrument or interrupting operations. It delivers a clear pass or fail result with supporting documentation, helping users confirm that the flowmeter remains within its specified tolerance. Compared with traditional calibration practices, this reduces the burden of isolating processes, coordinating resources and managing downtime. In compliance-driven environments, it also provides documented evidence of instrument performance between calibration intervals.
Monitoring delivers long-term value by converting internal sensor responses into trendable indicators. These indicators reveal gradual changes associated with buildup, corrosion or abrasion, allowing maintenance to be planned rather than triggered by unexpected events.
Together, these capabilities are built into the instrumentation and can be reviewed locally or integrated into control and asset management systems, making measurement data more visible, accessible and actionable across operations.
FAQs
Below are answers to some of the most common questions about flow measurement, including how different flowmeter types work, what they can measure and how to select the best option for your application.