Promag 400 – Advanced Electromagnetic Flowmeter with Heartbeat Technology
The Endress+Hauser Promag 400 represents the latest generation of electromagnetic flowmeters, featuring the revolutionary Heartbeat Technology that enables continuous self-monitoring, in-situ verification without process interruption, and predictive diagnostics.
Key Features
- Heartbeat Technology: continuous self-monitoring and in-situ verification
- Nominal diameter: DN15 to DN2000
- Accuracy: ±0.2% of reading
- Bidirectional flow measurement
- Empty pipe detection with automatic zero adjustment
- Process temperature: −20 to +180 °C
- Communication: HART 7, PROFIBUS DP/PA, EtherNet/IP, PROFINET, Modbus RS485
- Integrated data logger (up to 1000 events)
- Web server for remote access
- Dual-compartment housing, IP67/IP68/IP69K
Heartbeat Technology Benefits
- Continuous self-diagnostics per NAMUR NE107
- In-situ verification without process interruption
- Predictive maintenance alerts
- Traceable verification documentation
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal diameter | DN15–DN2000 |
| Accuracy | ±0.2% of reading |
| Process temperature | −20 to +180 °C |
| Communication | HART 7, PROFIBUS, EtherNet/IP, PROFINET |
| Diagnostics | Heartbeat Technology (continuous) |
| Data logger | Up to 1000 events |
| Protection class | IP67/IP68/IP69K |
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