1. Working principle:

ultrasonic water flow sensor is a non-invasive method of measuring the flow of liquids in pipes without interrupting the flow, cutting or breaking the pipe. The working principle is based on the fact that sound waves travel at different speeds in different materials.

Two sensors are placed on either side of the pipe, one emits sound waves and the other receives sound waves. The flow of liquid through pipes causes sound waves to change in frequency, time or phase, and these changes can be detected by receivers.

The velocity of the fluid can then be calculated from the time it takes for the sound waves to travel through the liquid in both directions. This can be used to determine the flow rate of a fluid in a pipe.

The measurement of ultrasonic flowmeter has many advantages such as non-invasiveness, accuracy and reliability. It can be used in a wide range of applications and is especially useful where the fluid is corrosive or hazardous. With the advancement of technology, it has become a widely used device for measuring flow in many industries.

2. Scope of application：

A sonic flow meter is a type of equipment used for volumetric flow testing. It is a new technology that has developed rapidly in recent years. It uses the fluid flow rate information carried by ultrasonic waves in the fluid to measure fluid flow. It has been widely used in industrial production, commercial measurement, water conservancy testing and other fields.

Mainly used in the following aspects:

⑴. Water companies: Rivers, rivers, reservoir raw water, flow detection of tap water flow and farmland irrigation water,

⑵. Petrochemical industry: detection of petrochemical product process flow, industrial circulating water,

⑶. Environmental protection: municipal sewage measurement, volume flow measurement of industrial sewage, waste water, etc.

⑷. Oilfield: measurement of original production flow, cementing mud, oily sewage in oilfield, measurement of water injection in oil well

⑸. Metallurgy: measurement of industrial circulating water flow, water consumption in production process, ore dressing slurry flow

⑹. Power plants (thermal power plants): water consumption in the production process, cooling circulating water flow, cooling water flow of generator set coils, (ultra-small pipe diameter)

⑺. Mine: mine drainage flow, beneficiation slurry flow,

⑻. Aluminum plant: water consumption in the production process, flow measurement and control of sodium aluminate and other process flows

⑼. Papermaking: pulp flow, water consumption in the production process,

⑽. Schools and scientific research institutes: water measurement or high temperature heat transfer oil

⑾. Pharmaceutical factory: chemical flow, water consumption measurement in production process

⑿. Boiler Inspection Institute and Metrology Institute: for fluid measurement

⒀. Food industry: juice flow, milk flow measurement

The development of ultrasonic water flow sensor is very fast, and it has been comparable to mass flowmeter and electromagnetic flowmeter in the field of flow monitoring. Initially, it was only used in the process control of water supply and drainage and petrochemical industries. In recent years, the instrument has penetrated into all aspects of industrial production and has become more and more widely used.

3. Production and installation:

Henan Junyuan Automation Equipment Co., Ltd. is a Chinese flowmeter manufacturer. We have obtained the Chinese flowmeter manufacturing license and measurement calibration license since 2002. We have been committed to the research and development, production and sales of flow meters. Our products are exported to the world More than 80 countries, well received by dealers and end users, and established long-term cooperative relations.

4.Sensor Selection Table：

The selection of sensors is the most important step in purchasing ultrasonic instruments. First, select the most suitable sensor model based on the diameter of the pipe and the temperature of the medium. Please refer to the following table:

5. Verification methods and devices：

The calibration method is the volumetric method, which requires storage tanks, water pumps, pipelines, reversing devices, standard containers and other devices. The process steps are:

⑴. Clamp the transducer of the ultrasonic equipment to be tested on the pipe;

⑵. Turn on the water pump to make the water in the storage tank flow back to the storage tank through the pipeline with the sensor and the reversing device;

⑶. After the ultrasonic host to be verified shows that the data is stable, turn the water outlet of the reversing device to the water inlet of the standard container, and use the meter to time;

⑷. During the water filling process of the standard container, record the flow value displayed by the host being verified.

⑸. When the water in the container is full, quickly turn the water outlet of the reversing device to the water filling port of the container, and record the water filling time of the standard container at the same time;

⑹. Calculate the standard flow rate according to the water injection time and the volume of the water injected into the standard container, and then compare it with the recorded flow average value to obtain the accuracy and linearity of the ultrasonic flowmeter to be tested.

6.Converter Installation and Wiring Diagram：

⑴TUF-2000B appearance dimensions：

⑵TUF-2000B wiring diagram：

⑶TUF-2000S and TUF-2000D dimensional drawings：

⑷TUF-2000S and TUF-2000D Wiring Diagram：

⑸TUF-2000M Dimensions and Wiring Diagram：

7.Packaging and delivery diagram：

8.FAQ:

1. Question: What is the minimum order quantity PCS?

A: Our MOQ is 1PCS.

2. Question: What should I do if there are quality problems? How about the warranty?

A: If there are quality problems, we can provide you with new equipment for free, and our warranty is 18 months.

3.Q: Can it be transported to our designated place?

A: Of course, we have international freight forwarders that we have cooperated with for many years, and can deliver by express door to door, air freight to the airport, railway to the station, and sea freight to the port. If you have your own freight forwarder, we can also transport the goods to your designated shipping address in China for free.

4.Q: What payment methods are supported?

A: We support TT payment, credit card payment, Western Union payment, RMB payment, LC payment

5. Q: Are you your own factory? If payment is made, how long will it take for us to receive the goods?

A: Of course, we are a manufacturer and we support OEM, ODM customization. If it is less than 50 PCS, we expect to ship it within two working days after receiving the payment. Shipping time: We need to know your purchase quantity and delivery address, so that we can choose the optimal shipping method for you and calculate the estimated arrival time.