Magnetic float level gauge
The magnetic float level gauge adopts the principle of the communicating device, so that the liquid in the container is introduced into the main body of the level gauge at the same height. The floating ball assembly in the main body is based on the principle of buoyancy and the principle of magnetic coupling. Attached to the main body is a display of the position of the liquid level in the column, which can reflect the magnetic phenomenon. With the change of the liquid level in the main body, the height of the float assembly also changes accordingly. Therefore, the turning column outside the main body is turned over 180 degrees. When the liquid level rises, the turning column turns from white to red, and when the liquid level drops, the turning column turns from red to white. The red and white boundary of the display is the actual height of the medium level in the container.The magnetic float level gauge uses the float assembly as the measuring element. Through the buoyancy of the liquid, the float moves up and down, which drives the magnetic steel at the top of the ejector rod to change up and down. Through magnetic coupling, the magnetic flipping column of the display assembly is turned over to achieve tracking. The liquid level changes, so the display is eye-catching and the reading is intuitive. Because the display assembly is completely isolated from the measured medium, it is safe and reliable to use. The liquid level gauge is suitable for various underground tanks and other containers, as well as the liquid level display of containers that are not suitable for side openings. If equipped with matching instruments, it can be used for remote detection to realize automatic control functions. The correct use method of the magnetic float level gauge: 1. Before use, first check whether the level gauge is within the verification period, otherwise, it should be verified, and if it fails, replace it in time. 2. The sensor should be installed horizontally, and the lowering length should meet the technical requirements. 3. The connection between the sensor and the explosion-proof junction box should be tight and tight, and no rainwater should leak into it. 4. The wiring should be carried out according to the instruction manual, and no short circuit or wrong connection is allowed. 5. The float level gauge must work within the set observation range, and must not work beyond the range.How to use magnetic float level gauge The correct maintenance method of the magnetic float level gauge: 1. After the sensor has been in operation for 6 months to 1 year, visual inspection and routine calibration should be carried out. 2. Regularly check whether the sensor is bent or deformed by external force to avoid ball jamming. 3. Regularly check whether the sensor’s magnetic induction switch element is aging and malfunctioning, not less than once a month. 4. The sensor verification cycle is 1 year. 5. Check that there is no leakage of water in the protective sleeve of the float level gauge. Magnetic float level gauge is used for liquid level detection of various pressure-bearing (or open) liquid storage equipment (towers, cylinders, tanks, spherical vessels and boilers) in industrial processes. It can display the working conditions and liquid level of various liquids on the spot. Equipped with a liquid level transmitter, the position signal of the liquid level can be transmitted remotely. The purpose of automatic control and measurement of liquid level is achieved through certain electrical devices. How to use the magnetic float level gauge? The measurement of some projects cannot be deviated in the slightest, otherwise the damage caused may be huge, and the losses caused by problems in the future projects may be irreparable.
Post time: 21-09-21