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Float level gauge is a magnetic floating ball as a measuring element. Through magnetic coupling, the internal resistance of the sensor changes linearly. The intelligent converter converts the resistance change into a 4~20mA standard current signal and superimposes the HART signal output or local Liquid crystal display can display the percentage of the liquid level, 4~20mA current and liquid level value in the field. The remote control supply room can realize the automatic detection, control and recording of the liquid level.
First, the float level gauge function and application scope Magnetic float level gauge (hereinafter referred to as level gauge). Liquid level detection for liquid media in various pressurized (or open) reservoirs (columns, tanks, tanks, spherical vessels and boilers) in industrial processes. It can display the working conditions and level height of various liquids on the spot. With the liquid level transmitter, the position signal of the liquid level can be transmitted over a long distance. Through a certain electrical device to achieve automatic control and measurement of liquid level purposes.
The level gauge has direct reading characteristics of the in-place display. There is no need for multiple level gauge combinations. Has a single unit for full-scale measurement. The device has fewer openings, clear display, eye-catching signs, and intuitive readings. When the liquid level gauge is directly equipped with the display device, the intermediate transmission of signal detection of the system can be omitted, thereby improving the transmission accuracy thereof.
Second, the float level gauge working principle The level meter uses the principle of the connected device. The liquid level in the container is introduced into the main tube of the level gauge. The floating ball assembly in the main tube is based on the buoyancy principle and the magnetic coupling principle. Outside the body tube, a column that reflects the magnetic phenomenon is attached as a display of the liquid surface position. With the change of the liquid level in the stylistic tube, the level of the float assembly also changes accordingly. So that the main body of the column for the flip of the 180-degree flip, when the liquid level rises, turn the column from white to red, when the liquid level drops, turn the column from red to white. The red and white boundaries of the display are the actual height of the media level in the container. In order to achieve the liquid level detection purposes shown in Figure 1, the instrument is suitable for the petroleum, chemical, electric power, light industry and pharmaceutical industries sewage treatment and various types of atmospheric pressure and pressure vessels in the medium level measurement, especially for underground storage Tank and tank level measurement is ideal.
First, the float level gauge function and application scope Magnetic float level gauge (hereinafter referred to as level gauge). Liquid level detection for liquid media in various pressurized (or open) reservoirs (columns, tanks, tanks, spherical vessels and boilers) in industrial processes. It can display the working conditions and level height of various liquids on the spot. With the liquid level transmitter, the position signal of the liquid level can be transmitted over a long distance. Through a certain electrical device to achieve automatic control and measurement of liquid level purposes.
The level gauge has direct reading characteristics of the in-place display. There is no need for multiple level gauge combinations. Has a single unit for full-scale measurement. The device has fewer openings, clear display, eye-catching signs, and intuitive readings. When the liquid level gauge is directly equipped with the display device, the intermediate transmission of signal detection of the system can be omitted, thereby improving the transmission accuracy thereof.
Second, the float level gauge working principle The level meter uses the principle of the connected device. The liquid level in the container is introduced into the main tube of the level gauge. The floating ball assembly in the main tube is based on the buoyancy principle and the magnetic coupling principle. Outside the body tube, a column that reflects the magnetic phenomenon is attached as a display of the liquid surface position. With the change of the liquid level in the stylistic tube, the level of the float assembly also changes accordingly. So that the main body of the column for the flip of the 180-degree flip, when the liquid level rises, turn the column from white to red, when the liquid level drops, turn the column from red to white. The red and white boundaries of the display are the actual height of the media level in the container. In order to achieve the liquid level detection purposes shown in Figure 1, the instrument is suitable for the petroleum, chemical, electric power, light industry and pharmaceutical industries sewage treatment and various types of atmospheric pressure and pressure vessels in the medium level measurement, especially for underground storage Tank and tank level measurement is ideal.
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