Promag 300 – Electromagnetic Flowmeter for Process Industry
The Endress+Hauser Promag 300 offers reliable electromagnetic flow measurement for a wide range of process industry applications. Its robust design and comprehensive diagnostics via Heartbeat Technology ensure maximum plant availability.
Key Features
- Nominal diameter: DN25 to DN1200 (1″ to 48″)
- Accuracy: ±0.5% of reading (standard), ±0.2% (high accuracy)
- Process temperature: −20 to +150 °C
- Process pressure: up to 40 bar
- Liner: Hard rubber, PTFE, PFA
- Electrode materials: 316L, Hastelloy C, titanium, tantalum, platinum
- Communication: HART 7, PROFIBUS DP/PA, EtherNet/IP, Modbus TCP
- Heartbeat Technology for continuous self-monitoring
- SIL 2/3 capable
- Protection: IP66/IP67/IP68/IP69K
Applications
Chemical processing, water and wastewater treatment, mining slurries, pulp and paper, food and beverage, power generation.
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal diameter | DN25–DN1200 |
| Accuracy | ±0.5% (std) / ±0.2% (high accuracy) |
| Process temperature | −20 to +150 °C |
| Communication | HART 7, PROFIBUS DP/PA, EtherNet/IP, Modbus TCP |
| SIL capability | SIL 2/3 |
| Protection class | IP66/IP67/IP68/IP69K |





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