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Industry Information
Magnetic flap level gauge should avoid rapid changes in local areas of material fluid
2012-4-6 11:28:30


指示器安装在桶槽外侧或上面,用以指示和控制桶槽内的封形式可根据需要加装排污阀。 The magnetic flap liquid level indicator is installed outside or above the bucket tank, which is used to indicate and control the seal form in the bucket tank. A drain valve can be added as required. The connection flange can be a control instrument for customizing the liquid level height. The indicator consists of magnetic color chips. When the magnetic floating ball in the body tube rises with the liquid level, the color film is flipped to display the liquid level height. It is also possible to install a magnetic switch or remote transmitter on the body tube to output a switch signal or an analog signal. It is suitable for high temperature, high pressure, corrosion resistance and other occasions. It can be displayed and controlled remotely. The body pipe is made of seamless steel pipe, and the connecting pipe is welded with pull holes, and there is no scratch inside. The installation method can be side or top, and the lower end of the body is sealed.


的使用、安装及维护:1、磁翻板液位计本体周围不容许有导磁物质接近,禁用铁丝固定,否则会影响磁翻板液位计的正常工作;2、如用户自行采用伴热管路时,必须选用非导磁材料,如紫铜管等。 Use, installation and maintenance of the magnetic flap liquid level gauge: 1. Do not allow magnetic conductive materials around the body of the magnetic flap liquid level gauge. Disable iron wire fixing, otherwise it will affect the normal operation of the magnetic flap liquid level gauge; 2. If users use heat tracing pipes by themselves, they must choose non-magnetic conductive materials, such as copper pipes. The heat tracing temperature is determined according to the condition of the medium; 3. The magnetic flap liquid level gauge must be installed vertically, and a ball valve should be installed between the magnetic flap liquid level gauge and the container guide tube to facilitate maintenance and cleaning; 4. The medium should not contain solid impurities Or magnetic material to avoid blocking the float; 5. Before use, the small balls below zero should be set to red and other balls to be white; 6. Open the bottom flange and install the magnetic float ( Note: The magnetic end of the heavy end is upward and cannot be inverted.) 7. When debugging, the upper inlet valve should be opened first, and then the lower valve should be slowly opened to allow the medium to enter the main pipe smoothly. The float series fluctuates, which affects the accuracy of the display.) Observe whether the magnetic red and white ball is flipped normally, and then close the lower introduction valve and open the drain valve to lower the liquid level in the main conduit. According to this method, it is normal for three operations. Operation (except for special liquids such as corrosives); 8. The main pipe should be cleaned irregularly to remove impurities according to the condition of the medium; 9. For more than a certain length (ordinary type> 3 meters, anti-corrosive type) 2 meters) of the liquid level gauge, you need to increase the intermediate reinforcement flange or ears as a fixed support to increase strength and overcome its own weight; 10. The installation position of the magnetic flap level gauge should avoid or stay away from the material medium inlet and outlet Avoid rapid changes in the local area of the material fluid and affect the accuracy of the level measurement;
11. When equipped with remote transmission supporting instruments, the following should be done:
(1) The remote transmission supporting instrument should be close to the main pipe of the level gauge and fixed with stainless steel hoop (iron is prohibited);
(2) The sensing surface on the remote transmission supporting instrument should face and close to the main duct;
(3) The zero position of the remote supporting instrument should be on the same level as the zero indication of the liquid level gauge;
(4) The connection between the remote transmission supporting instrument and the display instrument or industrial control computer should be laid through a protective tube alone or with a shielded two-core cable;
(5) After laying the wire entry hole of the junction box, it is required to be well sealed to prevent the invasion of remote transmission equipment from working properly due to the invasion of rainwater and moisture. The junction box should be covered in time after the maintenance or commissioning is completed.


产品选购: Products of magnetic level gauge :
This product is also called magnetic level gauge, magnetic flip column level gauge, magnetic float level gauge.It uses the principle of magnetic coupling to work.The product makes up for the glass tube level gauge which cannot work under high temperature and high pressure and is fragile. Multiple shortcomings. There are two installation methods, side mounting and top mounting. No matter which method can be bundled with a remote transmission device, the liquid level gauge can display the liquid level on the spot and remotely monitor the liquid level. The plate level gauge can be called a remote transmission type magnetic plate level gauge. Although the process of making the magnetic plate level gauge is very simple, the magnetic plate level gauge is used as a measuring instrument, especially the remote transmission type magnetic plate level fluid. If the level gauge has not been audited by the Quality Supervision Bureau and there is no production license, the product quality is difficult to be guaranteed. Therefore, when purchasing a magnetic flap level meter, you must choose a manufacturer with a production license and a good reputation, and the price may be slightly higher. But product quality is guaranteed and after-sales service is guaranteed.