Turbine Flow Meter is a volumetric measuring turbine type of Impeller Flow meters , made up of Sensor and Convertor. The flowing fluids engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate.The Sensor reacts to the average velocity of fluid with multi-blades rotor so as to speculating the flow value and the accumulative flow value.
Turbine flow meter is an ideal solution when high accuracy, compact size, fast response, and high tolerance to shock and vibration are critical requirements and suitable for wide range of viscosity medium including oil, gas, water and waste water, chemical, gas utility, power, food and beverage , aerospace ,pharmaceutical etc.
Technical ParametersMain technical parameter list
Product name | Turbine flow meter |
Nominal Diameter(mm) | DN4-DN200mm |
Medium | Water,diesel,oil,fuel,hydraulic oil,gas ,LPG,etc |
Accuracy Class | The standard type is 1%,Customized for 0.5% and 0.2% |
Instrument material | SS304; SS316; etc. |
Medium Temperature | Medium:-20~120ºC |
Connection | Thread,Flange, Tri-clamp |
Signal Output | 4-20mA or pulse output |
Supply Power | AC220V, DC12-24V or Lithium cell Batery |
Signal Line Interface | Internal thread M20×1.5 |
Explode-proof Class | ExdIIBT6 |
Protection Class | IP65 |
Keywords | water flow meter |
How to select right Turbine flow meter ?
The key questions which need to be answered before selecting a turbine flowmeter are:
1.what's the fluid ?
2.what's the flow range ? and pipe size ?
3.what's the working pressure ?
4.what's the working temperature ?
5.do you need display or not ?
Product Showcase
Measurement range and Working pressure for liquid
| Nominal Diameter (mm) | Regular Flow rate (m3/h) | Expanding flow rate (m3/h) | Regular tolerance pressure(Mpa) | Special tolerance pressure(Mpa) (flange connection) |
| DN4 | 0.04-0.25 | 0.04-0.4 | 6.3 | 12, 16, 25 |
| DN6 | 0.1-0.6 | 0.06-0.6 | 6.3 | 12, 16, 25 |
| DN10 | 0.2-1.2 | 0.15-1.5 | 6.3 | 12, 16, 25 |
| DN15 | 0.6-6 | 0.4-8 | 6.3, 2.5(flange) | 4.0, 6.3, 12, 16, 25 |
| DN20 | 0.8-8 | 0.45-9 | 6.3, 2.5(flange) | 4.0, 6.3, 12, 16, 25 |
| DN25 | 1-10 | 0.5-10 | 6.3, 2.5(flange) | 4.0, 6.3, 12, 16, 25 |
| DN32 | 1.5-15 | 0.8-15 | 6.3, 2.5(flange) | 4.0, 6.3, 12, 16, 25 |
| DN40 | 2-20 | 1-20 | 6.3, 2. | 4.0, 6.3, 12, 16, 25 |
| DN50 | 4-40 | 2-40 | 2.5 | 4.0, 6.3, 12, 16, 25 |
| DN65 | 7-70 | 4-70 | 2.5 | 4.0, 6.3, 12, 16, 25 |
| DN80 | 10-100 | 5-100 | 2.5 | 4.0, 6.3, 12, 16, 25 |
| DN100 | 20-200 | 10-200 | 2.5 | 4.0, 6.3, 12, 16, 25 |
| DN125 | 25-250 | 13-250 | 1.6 | 2.5, 4.0, 6.3, 12, 16 |
| DN150 | 30-300 | 15-300 | 1.6 | 2.5, 4.0, 6.3, 12, 16 |
| DN200 | 80--800 | 40-800 | 1.6 | 2.5, 4.0, 6.3, 12, 1 |
Installtion
Turbine Meter Advantages
Wide flow rangeability including low flow rates
Turndown ratio is up to 10:1
Good level of accuracy at an economic price
Simple and durable construction
Easy to install and maintain
Flexible connection to flow instruments for flow control
Wide variety of process connections
Turbine meters can operate over a wide range of temperatures and pressures
Low pressure drop across the turbine
Provides a convenient signal output
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