The magnetic float level gauge is widely used in medium level and boundary detection of dirty, viscous, chromatic, and easy-adhesive properties. The magnetic float level gauge is suitable for liquid level or interface measurement in open or closed pressure vessels. The magnetic float is used as the sensing element, and the measuring instrument of the measured liquid level or interface is reflected by the coupling of the magnetic float and the magnetic body in the display color strip. Compared with the performance drawbacks of the glass tube level gauge, it effectively solves the property of medium adhesion and is widely used in medium level and boundary detection of dirty, high viscosity, chromaticity and easy adhesion properties. The instrument container also utilizes the principle of the connector to introduce the medium inside the container into the stainless steel "target=_blank> stainless steel measuring container through the flange interface, which can be used for pressure and no pressure (the upper part of the container, such as the zero tank medium) The liquid level and the position measurement of the medium are used in the detection of the liquid level.
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The magnetic level gauge of the magnetic float level gauge consists of: the magnetic float level gauge is made of stainless steel in the shape structure. "target=_blank> stainless steel container is equipped with a floating ball (float) that can move freely up and down. The two ends are in the shape of a cylinder in the middle of the hemisphere. The permanent magnet is installed inside the upper hemisphere and the cylindrical part, and the other part is made into a cavity. During operation, the floating ball is subjected to the buoyancy of the medium in the container along with the medium level (boundary The height changes and moves up and down. Since the float is internally mounted with a permanent magnet, the float moves in a stainless steel "target=_blank> stainless steel container. There is a magnetic field moving up and down outside the stainless steel container. With this magnetic field, the height of the float, that is, the medium liquid, can be known. Bit, boundary. The size of the float is affected by the density of the measured medium. The outside of each float is marked with the density of the measured medium. It should be used in the application. When the height of the medium in the stainless steel "target=_blank> stainless steel container changes, the height of the internal magnetic float changes, causing the external magnetic field of the stainless steel "target=_blank> stainless steel container to change up and down, causing the color change of the magnetic column in the panel indication. In the setting, generally, when there is no medium, it is set to white, and when there is liquid level, it is set to red, so that the red and white color contrast gives a visual impact to the person, and the medium liquid level height is accurately read.
Precautions for the magnetic float level gauge:
1. No welding slag, magnetic conductive substances and other debris are allowed in the measuring tube.
2. When loading the measuring tube into the measuring tube, pay attention to the marking arrow and do not invert it.
3. When the liquid level gauge is put into operation, the liquid should be prevented from entering the measuring tube rapidly to prevent the rapid rise of the float and the indicator tube (plate) to track down.
4. When the liquid level gauge is used for a long time under high temperature (>120oC) conditions, if it is found that the indicator tube (plate) is not tracked properly, first check whether the magnetic steel has been demagnetized, such as demagnetization should be replaced in time.
5. For the case where the liquid medium contains suspended impurities and philophilic substances, it is not advisable to use a magnetic float level gauge (because these impurities may cause the float assembly to become stuck).
Huajiang Automation can provide you with the most professional magnetic float level gauge selection and the most reliable magnetic float level gauge products. If you have any questions, we will have professional technicians to help you answer them. You help! Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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