Promass A 100 – Coriolis Flowmeter for Very Small Flows
The Endress+Hauser Promass A 100 is designed for very small flow rates in laboratory and small-scale process applications. Its single straight tube design ensures complete drainability and easy cleaning.
Key Features
- Single straight tube – fully drainable
- Nominal diameter: DN1 to DN4
- Mass flow accuracy: ±0.1% of reading
- Density accuracy: ±0.001 g/cm³
- Process temperature: −50 to +200 °C
- Process pressure: up to 100 bar
- Materials: 316L, Hastelloy C-22
- Communication: HART 7, PROFIBUS DP/PA
- Heartbeat Technology
- Protection: IP67/IP69K
Applications
Laboratory dosing, pharmaceutical manufacturing, flavor and fragrance, specialty chemicals, catalyst injection, small-scale process control.
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal diameter | DN1–DN4 |
| Mass flow accuracy | ±0.1% of reading |
| Density accuracy | ±0.001 g/cm³ |
| Process temperature | −50 to +200 °C |
| Process pressure | Up to 100 bar |
| Communication | HART 7, PROFIBUS DP/PA |





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