Ultrasonic Flowmeter for Fire Pool

by:Kaidi Sensors     2022-01-03
The ultrasonic flowmeter for fire-fighting pools, hence the name implies, is a flowmeter commonly used for water flow measurement in fire-fighting pools. Since the fire-fighting water is mostly pure water without impurities, the ultrasonic flowmeter can measure. We know the special nature of the ultrasonic flowmeter for fire-fighting pools that requires the medium to be pure and free of impurities. So what are the characteristics of ultrasonic flowmeters for fire-fighting pools? What should we pay attention to when using ultrasonic flowmeters for fire-fighting pools? The following editor will give you a detailed introduction to this issue.  Let’s first understand the characteristics of ultrasonic flowmeters for fire-fighting pools. The characteristics of ultrasonic flowmeters for fire pools are as follows: 1. Non-contact measurement method, small size, easy to carry 2. Suitable for on-site measurement of various sizes of pipe sound conducting media 3. Built-in Ni-MH rechargeable battery working time of more than 20 hours 4. The user interface is flexible and easy to use. 5. Intelligent on-site printing function to ensure the integrity of the flow data. 6. Equipped with an integrated aluminum alloy protective box, which can be used in harsh outdoor environments. After understanding the characteristics, what aspects should be paid attention to when installing an ultrasonic flowmeter What? Before installing the ultrasonic flowmeter for fire pools, you should understand the site conditions, including:   1. What is the distance between the sensor installation and the host;   2. Pipe material, pipe wall thickness and pipe diameter;   3. Pipeline age;   4. Fluid type, Whether it contains impurities, bubbles, and whether the tube is full;     5. Fluid temperature;     6. Whether there are interference sources (such as frequency conversion, strong magnetic field, etc.) at the installation site;     7. The temperature of the four seasons where the host is placed;     8. Whether the power supply voltage used is stable;     9 .Whether it is necessary to remotely transmit the signal and its type;    According to the on-site situation provided above, the manufacturer can configure it according to the on-site situation, and it can also make special models if necessary. The choice of installation location to install the pipe section has a great impact on the test accuracy. The selected pipe section should avoid interference and eddy currents that have a greater impact on the measurement accuracy. Generally, the selection of the pipe section should meet the following conditions:    1. Avoid pumps and high-power radios , Frequency conversion, that is, install the machine where there is strong magnetic field and vibration interference;   2, choose a pipe section that should be uniform and dense, and easy to ultrasonic transmission;   3, there must be a straight pipe section of sufficient length, and the straight pipe section upstream of the installation point must be greater than 10D (Note: Du003ddiameter), the downstream should be greater than 5D;   4, the upstream of the installation point should be 30D away from the pump;   5, the fluid should be filled with the pipeline;   6, there should be enough space around the pipeline to facilitate the operation of the site personnel, and the underground pipeline needs to be a test well.   The above is the precautions for ultrasonic flowmeters for fire pools introduced by the editor. After listening to the introduction of the editor, do you have a better understanding of ultrasonic flowmeters for fire-fighting pools? When choosing ultrasonic flowmeters for fire-fighting pools, the most important thing is to choose products with qualified quality, otherwise it will bring future work A series of questions. Kaidi specializes in the production and sale of ultrasonic flowmeters for fire pools, with advanced technology, qualified product quality and reasonable prices. It is your best choice!
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