How to install and maintain the magnetic flap level gauge correctly
Magnetic level gauge is a commonly used liquid level measuring instrument, which has been widely used in petroleum, chemical, shipbuilding, transportation, building materials, environmental protection, food and beverage industries. Correctly installing the magnetic flap level gauge helps to better use the performance of the magnetic flap level gauge and achieve more accurate measurement results. Similarly, the level gauge of the magnetic flap that is no better in quality is also indispensable. Careful maintenance and maintenance, the correct maintenance of the magnetic flap level gauge helps to improve the measurement accuracy of the magnetic flap level gauge, maintain the good performance of the magnetic flap level gauge, and extend the magnetic flap level gauge The service life. So, how to install and maintain the magnetic flap level gauge?
In order to help everyone better use the magnetic flap level gauge, the knowledge of the installation and maintenance of the magnetic flap level gauge is described as follows:
First, the correct installation of the magnetic flap level gauge 1, in transit, in order to prevent the magnetic float in the buoy sliding impact damage, magnetic flip level gauge factory, will use nylon belt to the float fixed in the buoy edge, the user in Before installation, open the lower flange and place the float in the pontoon (when placed, pay attention to the arrow and the magnetic end of the heavy end up, do not flip);
2. When installing the magnetic flip level gauge, it must be kept vertical to ensure that the magnetic float moves smoothly up and down within the float;
3, for the top-mounted magnetic flap level gauge installed, the magnetic level gauge protection conduit and the main conduit must be kept vertical and on the same vertical line, the floating rod can not be bent, must be installed straight;
4. For the 304-lined PTFE anti-corrosion magnetic flap liquid level gauge, because the buoy and the flange joint with a unique sealing structure, need to use a special tool assembly, in order to ensure the reliability of the seal, after the factory is prohibited from unauthorized removal;
5, for the long magnetic level gauge (measurement range is greater than 4m), logistics and transportation costs are higher, generally make magnetic level gauge segment. The segmentation method has the following two forms, which can be determined according to the actual interface form of the customer's field device. Figure 1 is a form of a magnetic flap level gauge is divided into two sections, the installation of the first docking docking flange, in the docking operation can be appropriate to release the display panel, the number of support points according to the level of the magnetic flap The length of the gauge is determined; the form of figure 2 is divided into two or several independent magnetic flap level gauges. This type of structure requires that the center lines of the two flanges in the middle of the tank are on the same level to achieve Liquid level display continuity;
6. When assembling the reed remote transmitter, pay attention to:
1) The sensing surface of the remote reed transmitter of the reed switch should be faced to and tightly attached to the buoy of the leveler of the magnetic flap, and it should be fixed with a stainless steel (not using iron) hoop;
2) The zero position of the reed switch remote transmitter should be on the same level as the zero position of the magnetic flap level gauge.
7. A valve should be installed between the magnetic flap level gauge and the container to cut off the material when cleaning and overhauling;
8. After the installation of the magnetic flap level gauge, the magnetic steel is required to be calibrated so that the zero or more display is silver white, and the zero is displayed below the red.
Second, the correct maintenance of the magnetic flap level gauge 1, in order to ensure the normal operation of the magnetic flap level gauge, magnetic flap level gauge should not be close to the magnetic material, you can not use iron clamp fixed magnetic flip Board Level Meter;
2. When the magnetic flap level gauge is put into operation, open the upper inlet valve first, then slowly open the lower inlet valve to allow the liquid medium to flow in smoothly, avoiding the liquid medium with the float rising rapidly, causing the flap to turn over Failure or inversion (in case of this phenomenon, magnetic steel can be used for calibration);
3, magnetic flip level gauge buoy should not have solid impurities, so as not to cause blockage of the float. According to the condition of the medium, the pontoon can be cleaned regularly to remove the impurities in the buoy.
4. In order to visually display the real-time state of the liquid level in the display panel of the magnetic flip liquid level gauge, it is necessary to ensure that the panel is clear and not blocked by dirt, and the display panel needs to be checked and cleaned occasionally;
5. If the magnetic flip liquid level gauge is found to have a fault in the flap, the reading is inaccurate, the magnetic float cannot be moved, etc., in order to make the instrument not be damaged by humans, please contact the operator for automation and perform the operation under the professional guidance of the engineer. Do not judge yourself or solve problems according to experience.
The above is the related introduction of “How to correctly install and maintain the magnetic flip plate liquid level gaugeâ€. We hope that everyone will carefully operate and pay more attention in the installation and maintenance process to increase the reliability of the magnetic flip plate liquid level gauge and reduce the magnetic flip plate. Improper damage to the level gauge reduces the failure rate of the magnetic flip level gauge. For more knowledge of level switches (level switch, level switch), level gauge (level gauge, level gauge) and other level measuring instruments, please pay attention to WeChat public number: Jiweimeter. (The article is taken from:, please indicate the source.)
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