Prowirl D 200 – Dual-Sensor Vortex Flowmeter
The Endress+Hauser Prowirl D 200 features dual piezoelectric sensors for enhanced reliability. It is ideal for steam, gas, and liquid flow measurement with integrated pressure and temperature compensation for accurate volumetric and mass flow calculation.
Key Features
- Nominal diameter: DN15 to DN300
- Dual piezoelectric sensor design for redundancy
- Integrated pressure and temperature compensation
- Measures: Volume flow, mass flow, energy flow
- Process temperature: –200 to +400°C
- Process pressure: Up to 100 bar
- Accuracy: ±0.75% (liquids), ±1.0% (gas/steam)
- Communication: HART, PROFIBUS DP/PA, Foundation Fieldbus, EtherNet/IP
Applications
- Steam distribution and energy metering
- Compressed air and gas metering
- Chemical and petrochemical processes
- Power plant steam measurement
- HVAC and building energy management
Technical Specifications
| Parameter | Specification |
|---|---|
| Measuring principle | Vortex shedding |
| Nominal diameter | DN15–DN300 |
| Accuracy (liquid) | ±0.75% of reading |
| Accuracy (gas/steam) | ±1.0% of reading |
| Process temperature | –200 to +400°C |
| Process pressure | Up to 100 bar |
| Protection class | IP67/IP68 |
| Communication | HART, PROFIBUS DP/PA, Foundation Fieldbus, EtherNet/IP |
| Approvals | ATEX, IECEx, cCSAus, MID |
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