With the development of the automation industry, people are paying more and more attention to environmental protection. Therefore, people are paying more and more attention to some sewage treatment and waste water treatment. The level monitoring of sewage and wastewater has become a big problem for people. Therefore, people need to use instruments to complete level monitoring. With the increase in the types of liquid levels, people know how to choose. Today, the editor will take you to reveal the mystery of an ultrasonic
level gauge among many level gauges. First of all, we need to understand the mystery of Shanghai ultrasonic level gauge, and we need to start with the principle of Shanghai ultrasonic level gauge. First of all, the Shanghai ultrasonic level gauge is a digital level gauge controlled by a microprocessor. In the measurement, the ultrasonic pulse is emitted by the
sensor (transducer), and the sound wave is reflected by the liquid surface and then received by the same sensor or ultrasonic receiver, converted into an electrical signal by a piezoelectric crystal or magnetostrictive device, and transmitted and received by the sound wave The time between to calculate the distance from the sensor to the surface of the liquid being measured. Due to the non-contact measurement, the measured medium is almost unlimited, and it can be widely used for height measurement of various liquid and solid materials. The ultrasonic level gauge is composed of three parts: ultrasonic transducer, processing unit, and output unit. Ultrasonic level gauges can adopt two-wire, three-wire or four-wire technology. The two-wire system is: the power supply and signal output are shared; the three-wire system is: the power supply circuit and the signal output circuit are independent. The best measurement range of the spherical tank ultrasonic level gauge is 0-50 meters. Secondly, it is suitable for a variety of working conditions, such as sewage treatment, manholes, factory water tanks, tanks, municipal engineering, tap water, water conservancy and hydropower, iron and steel, coal mines, electric power, petrochemicals, urban rivers and lakes, transportation and food processing industries. . Therefore, the appearance of Shanghai ultrasonic level gauge has reduced the workload of people a lot. But because the ultrasonic level gauge is used in different occasions, its material is also different. Therefore, when companies inquire about Shanghai ultrasonic level gauges, they need to inform the use occasions, the medium to be measured, and the height of the liquid level, etc., so that the merchants can determine the price according to the specific working conditions. Secondly, buyers who choose a good Shanghai ultrasonic level gauge will be the most worried about the buyer, because once the product is bought back and cannot be used, it will not be worth the loss. Therefore, all companies must look for ultrasonic level gauge manufacturers. First of all, you need to look for the qualification certificate, and secondly, you need to have a good after-sales service. For dealers, offices in major cities across the country are particularly important, because good after-sales service can make customers more at ease. Finally, a good ultrasonic level gauge manufacturer needs a professional engineer to make a one-to-one selection quotation, which is more assured. I heard that Kaidi is good. The 23 major offices across the country are just waiting for you in need.
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