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Industry Information
The flap box outside the body of the magnetic flap level gauge is affected by the float inside the body
2012-4-12 9:23:13


适用于容器内液位介质的液位、界位的测量。 Magnetic flap level gauge is suitable for the measurement of the liquid level and boundary level of the liquid level medium in the container. In addition to on-site instructions, it can also be equipped with remote transmitters, alarm (control) switches, and complete detection functions. The indication is novel, the reading is intuitive and eye-catching, and the direction of the indicator can be changed according to the user's needs. Large measuring range, not limited by the height of the tank. The indicating mechanism is completely isolated from the measured medium, so it has good sealing, high reliability and safe use. Simple structure, easy installation and maintenance. The magnetic flap liquid level gauge is composed of a body, a flap box (composed of red and white magnetic small flaps), a float, and a flange cover, etc., and is used for the liquid level measurement of various liquid containers. Can be used for high temperature, explosion-proof, anti-corrosion, food and beverage and other occasions, for local display or remote display and control of liquid level. SKUHZ series products can achieve high sealing, leakage prevention and safe and reliable measurement of liquid level under high temperature, high pressure, high viscosity, and strong corrosive conditions. The whole process has no blind zone, eye-catching display, intuitive reading, and a large measurement range. The upper liquid level alarm and control switch can realize the upper and lower limit alarm and control of the liquid level or the boundary level. When equipped with the SK series liquid level transmitter, the liquid level can be adjusted. The boundary signal is converted into a standard signal of two-wire 4 ~ 20mADC to realize long-distance detection, indication, recording and control. SKUHZ series magnetic flap level gauges are widely used in liquid level measurement and control in the production process of electric power, petroleum, chemical, metallurgy, environmental protection, marine, construction, food and other industries. Working principle: The flap box outside the main body of the magnetic flap level gauge is affected by the float inside the body (with a directional magnetic source, which is developed according to different media and pressures) to urge its flip to flip and display red and white colors, and follow the float's The movement indicates different liquid level heights. On the left side of the indicator is equipped with a conspicuous scale, which makes the indication of the liquid level more clear.

学术沟通:1、侧装式液位与被测容器的上下分液管间各装一只截止阀门以便打开或总装淮液位计,另一方面为维修液位带来方便。 Magnetic flap level gauge academic communication: 1. A shut-off valve is installed between the side-mounted liquid level and the upper and lower pipettes of the tested container to open or finally install the Huai level gauge. On the other hand, it brings maintenance level. Convenience. When the upper and lower cut-off valves are closed, the drain flange at the bottom of the level gauge can be opened or the drain screw can be removed, and the body of the level gauge can be cleaned by pouring water. 2. The cross-sectional area of the core wire connecting the supporting remote level gauge transmitter and the secondary meter should be greater than 0.8mm2. When laying parallel to the AC power source, the distance should be at least 20 cm, and it is best to separate it. Lay through an iron pipe or use a shielded two-core cable. Only one end of the shield can be grounded. 3. The liquid level controller is selected, and its contact capacity is designed with a resistive load. If a non-resistive or high-power load is used, an intermediate relay is used for conversion. 4. In the case of suspended impurities and magnetophilic substances in the liquid medium, this level gauge should not be used (because these impurities will cause blockage of the float assembly) 5. The “sink distance” of the side-mounted level gauge user It must be understood that this parameter is related to the density of the medium. According to the principle of buoyancy, the length of the float component is related to the density of the medium. Therefore, it is necessary to consider that different media have different detailed parameters when selecting and designing.

的安装使用:1、液位计安装必须垂直,以保证浮球组件在主体管内能上下运动自如。 The installation and use of the magnetic flap liquid level gauge : 1. The liquid level gauge must be installed vertically to ensure that the floating ball assembly can move up and down freely in the main tube. 2. It is best to install a shut-off valve between the container and the level gauge to clean and repair the liquid level timer to cut off the material. 3. No conductive magnet is allowed near the main tube of the level gauge, otherwise it will directly affect the normal operation of the level gauge. 4. Install the liquid level gauge, the verticality of the flange center line is ‰ 4 ‰. When the measuring range of the liquid level gauge is greater than 3 meters, you need to consider adding an intermediate reinforcement flange (or ear climbing) as a fixed support to increase the strength. 5. After the liquid level gauge is installed, it needs to be calibrated with magnetic steel. Guide the column once to display red below the zero position and white above the zero position. 1. When the liquid level gauge is put into operation, the lower drainage tube valve should be opened first to allow the liquid medium to enter the main tube smoothly, to avoid the liquid medium rising rapidly with the floating ball component, which will cause the turning of the column to fail, or to turn over (if this phenomenon occurs) After the level of the rise and fall is stable, the magnetic steel can be used for re-calibration. 2. In order to avoid damage to the floating ball component during transportation, remove the floating ball component from the main tube of the small level gauge before leaving the factory. When the level gauge is installed, open the bottom. Drain the flange, and then reinstall the floating ball component into the main body tube. Note that the heavy end of the floating ball component is facing up and cannot be inverted. 3. Depending on the condition of the medium, the drain flange can be opened regularly to clean the sediment in the main body tube.