Promag D 400 – Compact Wafer Electromagnetic Flowmeter
The Endress+Hauser Promag D 400 features a wafer design that significantly reduces installation length and weight, making it ideal for space-constrained piping systems. It delivers the same high performance as flanged versions.
Key Features
- Design: Wafer (sandwich) installation
- Nominal diameter: DN15 to DN200
- Accuracy: ±0.5% of reading
- Process temperature: −20 to +60 °C
- Liner: Hard rubber or polyurethane
- Communication: HART 7, Modbus RS485
- Compact transmitter design
- Protection: IP67/IP68
- Easy installation between flanges
Applications
Water and wastewater, HVAC systems, cooling water, process water, space-limited installations.
Technical Specifications
| Parameter | Value |
|---|---|
| Design | Wafer (sandwich) |
| Nominal diameter | DN15–DN200 |
| Accuracy | ±0.5% of reading |
| Communication | HART 7, Modbus RS485 |
| Protection class | IP67/IP68 |





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