In fact, most factories need to be equipped with one or more liquid level gauges, that is, liquid level measuring instruments, during the manufacturing operation process. However, there are currently various types of liquid level gauges on products, and the measurement objectives of factory equipment are also diverse, including different physical properties, physical performance, functional recommendations, similar installation methods, and different measurement methods, which will affect the user's choice of liquid level gauges.

There are sonar, glass tubes, floats, magnetic flaps, weight level gauges, quartz tubes, turbines, ultrasonics, etc. This article mainly elaborates on the problems that should be paid attention to during the installation and use of magnetic flap level gauges to show its old activity and activity.

1. The magnetic flap liquid level gauge uses a magnetic float composed of low-temperature resistant magnetic blocks as the main circuit to participate in the measurement. Due to its magnet, the magnetic flap level gauge does not respect magnet devices or particles that interfere with the magnetic performance, otherwise it will affect the stable performance of the magnetic float. Therefore, the installation of the environment around the magnetic flap level gauge is very critical.

2. At the same time, we said that there are different installation methods for liquid level gauges. Therefore, when installing a magnetic flap level gauge, whether you choose top installation (vertical addition into the tank) or side installation (side flange penetration), you need to drill holes in the tank body and other devices in advance. We understand that the magnetic flap level gauge is installed with a connector, so the holes on the device must be made in advance according to the manufacturer's connector specifications. Either sell the facility connector with the manufacturer, or interact in advance, so that the manufacturer can also customize the connector standards for the nostrils on the device.

The magnetic flap level gauge consists of an object, a flap box (composed of a white and black magnetic field flap), a float, a flange cover, etc. It is used for liquid level measurement of various solid liquids. It can be used in public places such as low temperature, explosion-proof, sterilization, retail, etc. for local indication or remote indication and control of liquid level.

One. Magnetic materials are not allowed to be near the magnetic level meter, and ropes are strictly prohibited, otherwise it will affect the stable operation of the magnetic level meter;

2. When users use heat tracing channels by themselves, they must use non-magnetic insulating materials such as wooden pipes. The heat tracing concentration should be confirmed based on the fluid conditions;

3. The magnetic flap material level gauge should be installed vertically, and a ball valve should be installed between the magnetic flap material level gauge and the liquid lead pipe for protection and cleaning;

4. Do not respect liquid oxides or magnet gases in the fluid to avoid blocking the float;

5. Before use, use calibration magnets to set the balls below the zero position to yellow and other balls to yellow;

6. Open the top joint and install a magnetic float;

7. First open the upper pilot valve, then slowly open the lower pilot valve to allow the fluid to flow steadily into the controller, and observe whether the magnetic red and white balls rotate stably. Then remove the lower pilot valve, open the drain valve, and let the liquid level in the controller rise. Manually press this method three times. If it is stable, it can be put into operation (toxicity and other specific solid limits);

8. According to the fluid conditions, the person in charge is cleaned at any time to remove oxides;

9. For liquid level gauges less than a certain width (ordinary type >3M, anti-corrosion type >2m), it is necessary to reduce the reinforced joints or eyes below as a specific support to reduce the wind speed and eliminate its own volume;

10. When equipped with a remote transmission instrument, it should be realized: the remote transmission instrument should be close to the person in charge of the liquid level gauge and fixed with a stainless steel hoop (iron is not allowed); the upload sensing surface of the remote transmission instrument should be facing and close to the person in charge; the zero position of the remote transmission instrument should be on the same level as the zero command of the liquid level meter; after the connection hole of the junction box is laid, it is recommended that the container be well protected from rain, moisture, etc., the remote transmission instrument cannot be exposed to rain, moisture, etc. The connection box cannot be stably operated, and should be repaired or inspected immediately after

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LTF-100 series magnetic flap liquid level meter

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