Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of metal tube rotameter in China. Welcome to buy high quality metal tube rotameter in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.
Features
- All-metal rugged structure, stable performance for high temperature & high pressure working conditions.
- Wide turndown ratio up to 10:1 (optional 20:1), low requirement for straight pipe sections.
- Local display for instantaneous & total flow; optional 4‑20mA and HART remote output.
- Magnetic coupling transmission without mechanical wear, long service life and low maintenance.
- Explosion-proof available (ExiaIICT6 / ExdIICT6), IP65 protection for hazardous areas.
Application
- Chemical industry: Measure corrosive liquid, solvent and process gas flow
- Petrochemical & oil‑gas industry: Explosion‑proof flow monitoring for production pipelines
- Water treatment: Water and wastewater flow measurement for small‑diameter pipes
- Pharmaceutical industry: Sanitary process fluid flow monitoring
- Power & energy plant: Auxiliary medium flow detection
- Metallurgy: Low‑speed liquid & gas flow measurement
- Suitable for scenarios requiring both on‑site reading and remote signal transmission
Datasheet
| Item | Specification |
|---|---|
| Nominal Diameter | DN15 ~ DN200 mm |
| Measurement Accuracy | ±1.5%; Special option: ±1.0% |
| Turndown Ratio | Standard 10:1; Custom special 20:1 |
| Flow Range | Liquid: 1.0 ~150000 L/h;Gas: 0.05 ~3000 m³/h |
| Power Supply | 24VDC, 12‑36VDC |
| Output Signal | 4‑20mA, HART protocol |
| Cable Interface | M20×1.5 |
| Ambient Temperature | Local display:‑40℃~+60℃; Remote:‑30℃~+120℃ |
| Medium Temperature | Standard:‑30℃~+120℃; High‑temp: +120℃~+350℃ |
| Explosion‑proof Grade | ExiaIICT6 / ExdIICT6 |
| Protection Class | IP65 |
| Max Medium Viscosity | DN15: 5mPa·s; DN25: 250mPa·s; DN50‑DN150: 300mPa·s |
| Flange Connection | Standard GB/T9119‑2000; Optional ANSI B16.5 150lb, DIN2501 or custom‑made |
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