Prosonic Flow W 400 – Ultrasonic Flowmeter for Water
The Endress+Hauser Prosonic Flow W 400 uses 4-path ultrasonic technology for accurate water measurement even with disturbed flow profiles. Its no-contact measurement principle eliminates pressure drop and wear.
Key Features
- 4-path ultrasonic measurement
- Nominal diameter: DN50 to DN4000
- Accuracy: ±0.5% of reading
- No pressure drop, no moving parts
- Process temperature: 0 to +60 °C
- Process pressure: up to 16 bar
- Liner: stainless steel, PTFE, hard rubber
- Communication: HART 7, Modbus RTU, PROFIBUS DP, pulse
- MID approved
- Protection: IP67/IP68
Applications
Water distribution networks, wastewater treatment, irrigation, cooling water, large pipe water metering, water utilities.
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal diameter | DN50–DN4000 |
| Accuracy | ±0.5% of reading |
| Measuring paths | 4-path |
| Process temperature | 0 to +60 °C |
| Communication | HART 7, Modbus RTU, PROFIBUS DP |
| Approvals | MID |
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