Small range ultrasonic level gauge

Due to the non-contact measurement of the ultrasonic level gauge, the measured medium is almost unlimited, and it can be widely used to measure the height of various liquids and solid materials. Especially those industries with more complicated working conditions or higher sanitary requirements are more widely used. The measuring range of the ultrasonic level gauge is set according to the requirements of the site conditions. Due to the different heights of the site conditions, the ultrasonic level gauges are also divided into small-range ultrasonic level gauges and large-range ultrasonic level gauges, except for some There are more special working conditions. Generally, there are more applications of small-range ultrasonic level gauges. Then someone will ask, what is a small-range ultrasonic level gauge and what working conditions it is suitable for, so today I will lead you to know some What is a small-range ultrasonic level gauge. Principle: The principle of the small-range ultrasonic level gauge is the same as that of other ultrasonic level gauges. In the measurement, the ultrasonic pulse is emitted by the sensor (transducer), and the sound wave is reflected by the liquid surface and received by the same sensor or ultrasonic receiver. Transistor or magnetostrictive device converts into electrical signal, and calculates the distance between the sensor and the liquid surface to be measured from the time between the emission and reception of the sound wave.　　 Structure: The structure of the small-range ultrasonic level gauge is composed of three parts: an ultrasonic transducer, a processing unit, and an output unit.　　 Installation: the installation of ultrasonic level meter must consider the blind area of u200bu200bthe ultrasonic level meter. When the liquid level enters the blind zone, the ultrasonic transmitter cannot measure the liquid level. Therefore, when determining the range of the ultrasonic level gauge, a margin of 50 cm must be left. When installing, the transmitter probe must be higher than the highest liquid level. It's about 50 cm. Only in this way can the accurate monitoring of the liquid level be ensured and the safety of the ultrasonic liquid level gauge can be ensured. In addition, how to confirm the range of the ultrasonic level gauge? The so-called measurement range is a measurement range. The range setting of the small-range ultrasonic level gauge is to go to the upper blind zone and the lower abandoned zone, and the remaining distance in the middle is the small range The range of the ultrasonic level gauge has changed.　　 Application: The application of small-range ultrasonic level gauges is still very extensive.　　1. Water and sewage treatment: pump room, catchment well, biochemical reaction tank, sedimentation tank, etc. 2. Electricity, mines: mortar pool, coal slurry pool, water treatment, etc. Through the above introduction for everyone, I must have a general understanding of small-range ultrasonic level gauges, whether it is a small-range ultrasonic level gauge or When buying a large-range ultrasonic level gauge, you must understand your working conditions better, because some working conditions are not suitable for ultrasonic level gauges, such as some working conditions with more foam. Understand your own working conditions, so as to avoid the problem that the purchased small-range ultrasonic level gauge cannot be used. In addition, the quality of the small-range ultrasonic level gauge is of course important, but at the same time, it is necessary to look at whether the manufacturer is regular , And whether it has professional technical guidance and considerate after-sales service, instrumentation is not a product with simple opinions, because it will determine whether industrial production can proceed smoothly. Once a problem occurs, it will not be dealt with in time, which will delay the process of industrial production. Will cause greater losses. Kaidi is a professional manufacturer of small-range ultrasonic level gauges. It has more than 20 offices across the country and can serve customers as soon as possible. It is your wise choice.
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