HN Oval Gear Flowmeter
HONZEN INSTRUMENTS · HN-OVAL
HN Oval Gear Flowmeter
A positive-displacement meter that uses the periodic rotation of oval gears to measure liquid volume.

Overview
A positive-displacement meter that uses the periodic rotation of oval gears to measure liquid volume.
Key Features
- Uses the positive-displacement principle.
- Can be selected for suitable viscous liquids.
- The catalogue states no dedicated straight run is required.
Technical Specifications
| Parameter | Catalogue value |
|---|---|
| Accuracy | Class 0.2 or 0.5 (catalogue options) |
| Output signal | 4–20 mA / RS-485 / HART options |
| Hazardous-area option | Ex ia IIC T6 option |
Applications
Liquid-volume metering in petroleum and chemical processes.
Model Selection / Ordering Information
Please provide medium, pipe size, flow range, operating pressure and temperature, installation, required output and hazardous-area requirements. Confirm options against the actual process conditions.
Request a Quote
Technical data: supplied Anhui Huining flowmeter catalogue, PDF spread 19L–20L. Hazardous-area ratings, materials and configurations are catalogue options; confirm the final selected model and its documents.
