How about an ultrasonic water meter? How does an ultrasonic water meter work?
Water meter is the most indispensable product in our home life. Ultrasonic water meter. I don't know if you have heard of it. Today we will introduce to you the ultrasonic water meter and its working principle.
How about an ultrasonic water meter
Ultrasonic water meter is a fully electronic water meter manufactured with industrial-grade electronic components using the principle of ultrasonic time difference. Compared with mechanical water meters, it has the characteristics of high accuracy, good reliability, wide range ratio, long service life, no moving parts, no need to set parameters, and installation at any angle.
Working principle of ultrasonic water meter
The ultrasonic water meter adopts the time difference method to measure the flow, that is, an ultrasonic transducer is installed at the upstream and downstream of the measurement channel (pipe section) to transmit and receive ultrasonic signals.
Because the ultrasonic signal and the water flow signal are superimposed, the sound wave propagates differently in the forward and reverse flow. Therefore, the running time of the ultrasonic signal emitted by different transducers in the water is different. The fluid can be calculated by measuring the difference of the time. The flow rate is then converted into flow rate to achieve flow measurement.
There are two transducers on the top of the flow tube. Transducer A transmits an ultrasonic signal to transducer B (downstream), while transducer B transmits an ultrasonic signal to transducer A (countercurrent), which is downstream and The countercurrent ultrasonic signal forms a certain time difference during the transmission process. In the case of the calibrated cross-sectional area of the pipe diameter and the length of the standard measuring pipe, the flow rate of the meter is calculated through the calculation chip on the integrator.
Use of Ultrasonic water meter
1. Industrial process measurement and control.
2. Replace mechanical flowmeters to improve measurement reliability.
3. Replace all kinds of tightly high-performance flow meters.
Features of Ultrasonic Water Meter
The starting flow rate is low, the range ratio is wide, the measurement accuracy is high, and the work is stable.
There are no moving parts inside, no flow-blocking elements, and it is not affected by impurities in the water and has a long service life. The output communication function is complete, meeting all kinds of communication and wireless networking requirements.
It has excellent small flow detection capabilities, can solve many traditional water meter problems, is more suitable for water fee gradient charging, and is more suitable for water resource saving and rational use, and has a broad market and application prospects.
Regarding the ultrasonic water meter, We have introduced it here. We hope it will be helpful to you. If you want to know more information about water meter products, please feel free to consult us and look forward to your cooperation.