| Customization: | Available |
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| Accuracy: | 1.5% |
| Main Application: | Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas |
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measuring principle
The product uses the Karman vortex street principle for measurement. When fluid passes through a throttling element (such as a triangular metal plate in the vortex), vortices form alternately downstream. The number of vortices is directly proportional to the fluids velocity. Sensors detect the pressure changes caused by these vortices, generating electrical pulses that provide the velocity data.
main features
1,Good versatility, can measure the flow rate of liquid and gas;
2,The structure of the body and vortex generator is made of stainless steel with a long service life;
3,Flow parameters are not affected by measured pressure, temperature, density, viscosity and its components;
4,High accuracy, good repeatability;
5,Wide measurement range, up to 1:15;
6, Less pressure loss, low operating cost, more energy saving;
7,The output signal is linear with the flow, and pulse and standard current can be selected;
8,The sensor of double piezoelectric crystal is more durable;
9,The filter technology dedicated to vortex street can effectively remove the interference caused by pressure fluctuation and pipeline vibration;
10,Stable backlight display, make reading the meter easier;
11,Acquisition: CCRI17.1324 Explosion-proof certificate CMA;
12, Award: Fujian Quality and Technical Supervision Bureau "Type Approval Certificate of measuring Instruments" CPA Minliang Machine No.1000.
application scenarios
Suitable for steam, all kinds of gases, organic solvents, liquids (especially non-conductive and low conductivity) flow rate, flow measurement in industrial sites.
technical parameter
| latus rectum | DN15,20,25,32,40,50,80,100,125,150,200 and others |
| attended mode | Clamping type, paired flange GB9119-2000 |
| material quality | 304 (standard), others |
| pressure | 1.6,2.0,2.5,4.0MPa |
| temperature | -40~80ºC,-40~150ºC,-40~300ºC |
| accuracy | 1.0%,1.5% |
| Liquid flow rate | 0.4~4 m/s |
| gas flow rate | 4~40 meters per second |
| Steam flow rate | 3~70 m/s |
| output signal | 4 to 20 milliamps |
| supply electricity | Two-wire and three-wire 24VDC |
| protect | IP65 |
| environment | Temperature: -20~55ºC, relative humidity: 5~90%, atmospheric pressure: 86~106KPa |
Founded in 2007, Fujian Aotai Automation Equipment Co., Ltd. is located in the beautiful Fuzhou, Fujian. It is an enterprise dedicated to providing measurement and control instruments and equipment for "intelligent manufacturing", "smart water" and "smart city". The company's goal is to become an enterprise with advanced technology, professional service and strong competitiveness in the industry. Since its inception, it has been adhering to the concept of "creating a century-old store and establishing a national brand", focusing on the research and development, production, sales and service of instrumentation, and striving to create value for customers.
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