Promag 500 – High-End Electromagnetic Flowmeter
The Endress+Hauser Promag 500 is the flagship electromagnetic flowmeter, delivering the highest accuracy and most comprehensive feature set for demanding process applications. Its remote transmitter option allows installation in harsh environments.
Key Features
- Nominal diameter: DN15 to DN1200 (½” to 48″)
- Accuracy: ±0.2% of reading (standard)
- Remote transmitter option (up to 200 m cable)
- Process temperature: −40 to +180 °C
- Process pressure: up to 40 bar
- Liner: PTFE, PFA, hard rubber, ceramic
- Communication: HART 7, PROFIBUS DP/PA, Foundation Fieldbus, EtherNet/IP, Modbus TCP, PROFINET
- Heartbeat Technology with verification certificate
- SIL 2/3 capable
- Explosion protection: ATEX, IECEx, FM, CSA
Applications
Custody transfer, chemical processing, oil and gas, pharmaceutical, food and beverage, water utilities, power generation.
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal diameter | DN15–DN1200 |
| Accuracy | ±0.2% of reading |
| Remote transmitter | Up to 200 m cable |
| Process temperature | −40 to +180 °C |
| Communication | HART 7, PROFIBUS, FF, EtherNet/IP, Modbus, PROFINET |
| SIL capability | SIL 2/3 |




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