The Portable Doppler Ultrasonic Flow Meter is a durable, non-contact ultrasonic flow meter for measuring wastewater. Measuring the flow of sewage in the pipe from outside the pipe, there is no need to cut off the pipe or stop the flow during installation. Therefore, there is no flange required for general flow meters, and there are no problems such as medium leakage and pressure loss.
The Portable Doppler Ultrasonic Flow Meter’s sensor is highly sensitive and can measure liquids with low particle and bubble content. It is a flow measurement instrument with more powerful functions.
Features of Portable Doppler Ultrasonic Flow Meter
- Both dirty and pure liquids can be measured. It is equivalent to a high-precision Doppler ultrasonic flow meter and a high-precision time-difference ultrasonic flow meter.
- Non-contact flow meter, external clamp-on installation, no need to stop flow or cut off pipelines.
- Can resist frequency converter interference.
- It is very easy to solve application problems that cannot be solved by other ultrasonic flowmeters such as oversized pipe diameters, thick pipe walls, and cement linings.
- Built-in data recording function, can record 10 files and 65072 data points.
- With data playback function, the flow meter is equipped with special software with Microsoft Windows style graphical interface. Through the RS-232 interface, the data can be downloaded to the computer for comprehensive analysis of the data. The instantaneous flow-time curve waveform can be displayed visually and can be arbitrarily zoomed along the time axis, providing a powerful tool for managers to analyze data.
- Built-in flow meter calibration function provides fast and convenient operation.
- It has the function of annual, monthly and daily traffic accumulation. It can record the accumulated traffic of the previous 5 years and this year, the previous 12 months and this month, the previous 31 days and today.
Specifications
| Item | Parameters | |
| Host | Display | Using menu prompts, it can display information such as instantaneous flow, cumulative flow, flow rate, etc. |
| Chinese/English display: 5 lines × 10 Chinese characters (5 lines × 20 characters), with a display window with the largest amount of information among similar instruments | ||
| Signal output | Current signal: 4-20mA, with load capacity 0~600Ω | |
| Data interface: standard RS-232C | ||
| Data recording and playback function | Built-in data logging function, can store 65072 data records | |
| Data playback function | ||
| Special software for Windows style graphical interface, which can download data to the computer | ||
| It can display the instantaneous flow-time curve waveform, providing a powerful tool for managers to analyze data. | ||
| It has the function of annual, monthly and daily traffic accumulation, and can record the accumulated traffic in the previous 5 years. | ||
| Sensor | Installation method | Clamp-on type |
| cable length | 6m | |
| Temperature | Host | -20℃~50℃ |
| sensor | -40℃~82℃, high temperature sensor: -40℃~150℃ | |
| Pipeline condition | pipes | Carbon steel, stainless steel, copper, PVC, aluminum, hard metal, plastic, etc. |
| Straight pipe section | The sensor installation point is best to meet: upstream ≥ 10D, downstream ≥ 5D, distance from the pump outlet ≥ 30D (D refers to the pipe diameter) | |
| Pipe diameter | 25mm～3000mm（内径） | |
| Measuring range | 0.3 m/s ～6.0m/s、0.5 m/s ～10.0m/s | |
| Accuracy | ±1%、±2% | |
| Repeatability | ±0.5% | |
| Power supply | Battery | Rechargeable nickel-metal hydride battery, 8 hours of charging, 20 hours of working time, with remaining power indicator function |
| Charge | Adopt intelligent charging management method, AC220V (can work in AC85~265V, suitable for occasions with harsh power supply voltage) | |
| Protection level | IP68, ABS waterproof chassis | |
| Housing size | 350×250×155（mm） | |
| weight | 2.6Kg | |
Application of Portable Doppler Ultrasonic Flow Meter
Portable Doppler ultrasonic flow meters are mainly used in environmental testing of urban sewage treatment plants, drainage pumping stations, and circulating water, pulp, ore pulp, mud, acid and alkali liquids, etc. in mining, oil fields, metallurgy, chemicals, refining, papermaking, food and other industries. Flow measurement of chemical raw materials, seawater, urban drainage, industrial wastewater, domestic sewage, oil-water mixture, etc.
Portable Doppler ultrasonic flowmeter is suitable for hard pipes such as steel and hard plastic pipes. It can measure two-phase liquids containing suspended solid particles or bubbles in tubes of various diameters and wall thicknesses.
Industrial field: In industry, Doppler flow meters are widely used to measure the flow rate of gases, liquids or solid particles. It can help monitor and control industrial processes, ensure proper operation of equipment, and provide data for engineers to optimize and improve.
Environmental field: Doppler flowmeters can also be used for environmental monitoring, such as measuring the speed and direction of water flow in rivers, lakes or oceans, thus contributing to water resources management and environmental protection.
Wastewater treatment and water supply systems: Doppler flowmeters can measure wastewater flow in wastewater treatment plants and are used to monitor and control water quality, flow rates, and water supply system operations.
Doppler flowmeters have important applications and roles in industry, environment and water treatment. Provides accurate and reliable data for flow rate measurement and monitoring.
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Portable Doppler Ultrasonic Flow Meter is a high-precision, wide-range ultrasonic flow meter. The entire device is based on the “Doppler Effect”. The Portable Doppler Ultrasonic Flow Meter has no rotating parts such as propellers and bearings, and uses ultrasonic technology to detect flow velocity, with no friction or inertia. The measuring point is in front of the machine body, which does not destroy the flow field. It has high measurement accuracy, wide measuring range, sensitive sensing and linear flow measurement. It is not afraid of sediment and floating debris, has intuitive readings, is easy to operate, and is not easily damaged.
The Portable Doppler Ultrasonic Flow Meter supplied by Sino-Inst has a high sensor sensitivity and can measure liquids with low particle and bubble content. Accurate measurement, resistant to frequency converter interference (needs to be customized), excellent workmanship, and beautiful.
Our Portable Doppler Ultrasonic Flow Meter is widely used in various industrial measurements.
If you need to purchase Portable Doppler Ultrasonic Flow Meter, please feel free to contact our sales engineers!
Portable Doppler Ultrasonic Flow Meter-More Powerful
The Portable Doppler Ultrasonic Flow Meter is a durable, non-contact ultrasonic flow meter for measuring wastewater. Measuring the flow of sewage in the pipe from outside the pipe, there is no need to cut off the pipe or stop the flow during installation. Therefore, there is no flange required for general flow meters, and there are no problems such as medium leakage and pressure loss.
Product SKU: Portable Doppler Ultrasonic Flow Meter
Product Brand: Sino-Inst
Product Currency: USD
Product Price: 2999
Price Valid Until: 2029-09-09
Product In-Stock: InStock
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