HTR Metal Tube Rotameter


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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.

Application :

  • Chemical plant

  • Laboratory

  • Liquefied Gas Station

  • Natural Gas Transmission Center

  • Boiler plant

Advantages

01 Suitable for flow measurement of medium with small diameter and low velocity, simple structure, low pressure loss
02 Wide flow ratio 10:1; double-line large liquid crystal display, optional on-site instantaneous or cumulative flow display.
03 Non-contact magnetic coupling transmission, suitable for high temperature and high pressure and strong corrosive medium.
04 Equipped with data recovery, data backup and power failure protection functions.

Technical Data

ParameterSpecification
Caliber of flow meterDN15, DN25, DN50, DN80, DN100, DN150 (Others on request)
Range of flowLiquid:1.0ï―ž15000l/h
Gas:0.05ï―ž3000m3/h
Measure Ratio10:1, 20:1 (special)
Medium temperatureStandard:-30°Cï―ž+120°C;high temperature:120°Cï―ž350°C
Environmental temperatureLocal type:-40°Cï―ž120°C
Remote-control type:-30°Cï―ž60°C
Storage requirementTemperature: -40°Cï―ž85°C humidity:85%
Output load500ÎĐ (24V power supply)
Output signal4ï―ž20mADC (two-wire configuration);
attached HART Protocol allowed
Pressure ratingDN15,DN25,DN50:4.0MPa (Max: 20MPa)
DN80,DN100,DN150:1.6MPa
(DN80:Max 10MPa; DN100:Max 6.4MPa; DN150:Max 4.0MPa)
Power supply24VDC (12ï―ž36VDC)
PrecisionGrade 0.5, Grade 1.0 (special)
Connection modeFlange (Others on requests)
Cable interfaceM20×1.5
Housing protection gradeIP65
Explosion-proofIntrinsic safety type:ExiaIICT6,
Explosion-proof type:ExdIICT6
Viscosity of mediumDN15:η5mPa.s
DN25:η250mPa.s
DN50ï―žDN150:η300mPa.s


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