HN-040 Intelligent Precession Vortex Gas Flowmeter
HONZEN INSTRUMENTS · HN-040
HN-040 Intelligent Precession Vortex Gas Flowmeter
Combines flow, temperature and pressure sensing and displays instantaneous flow, total flow, temperature and pressure locally.
Overview
Combines flow, temperature and pressure sensing and displays instantaneous flow, total flow, temperature and pressure locally.
Key Features
- Integrates flow, temperature and pressure sensing.
- Flow can be read at the installation point.
- Battery power is listed as an option.
Technical Specifications
| Parameter | Catalogue value |
|---|---|
| Nominal diameter | DN25–DN200 |
| Measuring range | HN-040-25: 2.5–30 m³/h; HN-040-200: 360–3600 m³/h (air at catalogue calibration conditions) |
| Accuracy | Class 1.5 |
| Pressure | PN 1.6 / 2.5 / 4.0 MPa |
| Temperature | Medium: −20 to +80 °C; ambient: −30 to +60 °C |
| Output signal | Frequency; 4–20 mA; RS-485 |
| Power supply | External DC 24 V or internal 3.6 V lithium battery |
| Ingress protection | IP65 |
| Hazardous-area option | Ex d IIB T4 |
Applications
Gas measurement in petroleum, chemicals, power and metallurgy.
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 10L–10R. Hazardous-area ratings, materials and configurations are catalogue options; confirm the final selected model and its documents.