Metal tube rotameter is the most commonly used rotameter in industry and laboratories. It is not only suitable for small flow measurement with pipe diameter D<150mm, but also can measure the flow of corrosive medium. But it must be installed in a vertical pipe section, and the fluid medium passes through the rotameter from bottom to top.
Metal tube rotameter is the most commonly used rotameter in industry and laboratories. It is not only suitable for small flow measurement with pipe diameter D<150mm, but also can measure the flow of corrosive medium. But it must be installed in a vertical pipe section, and the fluid medium passes through the rotameter from bottom to top.
●Chemical plant
●Laboratory
●Liquefied Gas Station
●Natural Gas Transmission Center
●Boiler plant
| Parameter | Specification |
| Caliber of flow meter | DN15，DN25，DN50，DN80，DN100，DN150 (Others on request） |
| Range of flow | Liquid:1.0～150000l/h
Gas:0.05～3000m3/h |
| Measure Ratio | 10:1，20:1（special） |
| Medium temperature | Standard:-30℃～+120℃,high temperature:120℃～350℃ |
| Environmental temperature | Local type:-40℃～120℃
Remote-control type:-30℃～60℃ |
| Storage requirement | Temperature: -40℃～85℃ humidity:≤85% |
| Output load | 500Ω（24V power supply） |
| Output signal | 4～20mADC (two-wire configuration);
attached HART Protocol allowed |
| Pressure rating | DN15,DN25,DN50:4.0MPa (Max: 20MPa） DN80,DN100,DN150:1.6MPa (DN80:Max 10MPa; DN100:Max 6.4MPa; DN150:Max 4.0MPa） |
| Power supply | 24VDC（12～36VDC） |
| Precision | Grade 0.5, Grade 1.0 (special) |
| Connection mode | Flange (Others on requests） |
| Cable interface | M20×1.5 |
| Housing protection grade | IP65 |
| Explosion-proof
|
Intrinsic safety type:ExiaIICT6，
Explosion-proof type:ExdIICT6 |
| Viscosity of medium | DN15:η＜5mPa.s
DN25:η＜250mPa.s DN50～DN150:η＜300mPa.s |
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