Deltatop DV30F – Annubar Averaging Pitot Tube
The Endress+Hauser Deltatop DV30F is an Annubar averaging pitot tube that provides accurate flow measurement with minimal pressure drop. Its insertion design makes it ideal for large pipes and retrofit applications.
Key Features
- Measuring principle: Averaging pitot tube (Annubar)
- Pipe sizes: DN50 to DN6000
- Accuracy: ±1% of reading
- Minimal pressure drop
- Insertion design – no pipe cutting
- Process temperature: −196 to +600 °C
- Process pressure: up to 420 bar
- Materials: 316L, Hastelloy C
- Hot-tap installation option
Applications
Large pipe flow measurement, steam, gas, liquid, HVAC, power plants, water utilities, retrofit applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Pipe sizes | DN50–DN6000 |
| Accuracy | ±1% of reading |
| Process temperature | −196 to +600 °C |
| Process pressure | Up to 420 bar |
| Installation | Insertion, hot-tap option |
| Pressure drop | Minimal |





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