Magnetic level gauge can be used to directly indicate the liquid level in the sealed container height, with simple structure, intuitive and reliable, durable and so on, but the medium in the container must be with steel, steel paper and graphite pressure ring does not corrode.
Magnetic level gauge can be directly used to observe the liquid level of the medium in various containers. It is suitable for liquid level indication in petroleum, chemical industry and other industrial fields. The liquid level meter has simple structure, intuitive and clear observation, no blockage, no leakage, easy installation and simple maintenance. The upper and lower mounting flanges of the glass level gauge are connected with the container to form a connector, and the actual height of the liquid level in the container can be observed directly through the glass plate. The upper and lower valves are equipped with safety steel balls, when the glass is damaged accidentally, the steel balls will be sealed automatically under the action of the internal pressure of the container, preventing the liquid in the container from overflowing and ensuring the safety of the operators.
Magnetic level gauge (also known as magnetic float level meter) is developed according to the principle of buoyancy and magnetic coupling. When the liquid level in the measured vessel rises and falls, the magnetic float in the body tube of the liquid level gauge rises and falls with it, and the permanent magnet inside the float is transferred to the magnetic flip column indicator through magnetic coupling, driving the red and white flip column to turn over 180 °, and the flip column turns from white to red when the liquid level rises, and turns from red to white when the liquid level falls, and the red-white junction of the indicator is the actual height of the liquid level inside the vessel, so as to realize the clear indication of the liquid level. so as to realize the clear indication of liquid level.
- Applicable to a wide range of installation forms, suitable for any medium level, interface measurement.
- The measured medium and the indication structure is completely isolated, good sealing performance, anti-leakage, adapt to high pressure, high temperature, corrosive conditions of the liquid level measurement, high reliability.
- Set on-site instructions, remote transmission, alarm control on the integration and can be freely adjusted, full-featured dual-color indication with luminous, continuous intuitive, eye-catching, large measurement range, the observation direction can be arbitrarily changed.
- Good vibration resistance, can adapt to the liquid level fluctuations in the case of work. Simple structure, easy installation, low maintenance cost.
- With exquisite magnetic steel corrector, the site arbitrarily calibrated technical parameters.
7 Precautions for Use
- For the liquid level meter which exceeds a certain length (common type >3 meters, anti-corrosive type >2 meters).
- The installation position of the magnetic level gauge should be avoided or far away from the import and export of the material medium, so as to avoid the rapid change of the local area of the material fluid, which will affect the accuracy of the liquid level measurement;
- When equipped with remote transmission supporting instruments need to do the following:
- It should make the remote transmission supporting instrument close to the main pipe of the liquid level meter, and fixed with stainless steel hoop (prohibited iron);
- The sensing surface on the telemetry instrument should be facing and close to the main pipe;
- Commissioning should first open the upper lead valve, and then slowly open the lower valve, so that the medium into the main pipe smoothly (operation should avoid rapid impact of the medium float, causing float fluctuations, affecting the accuracy of the display), to observe the magnetic red and white ball flip is normal, and then close the lower lead valve, open the sewage valve, so that the main liquid level in the pipe down, according to the method of operation for three times, it is normal, can be put into operation (except for corrosive and other special liquids). Operation (except for corrosive and other special fluids);
According to the medium, the leading pipe of the magnetic level gauge should be cleaned from time to time to remove impurities;
- Liquid level monitoring: Magnetic level gauge can be used to monitor the liquid level height in the liquid container, providing real-time monitoring of the liquid level changes in the liquid container. This is important for controlling the process and avoiding problems such as overflowing or drying out.
- Process control: In many industrial and manufacturing processes, accurate level control is a key factor in ensuring production efficiency and quality. Magnetic level gauge can be integrated with automatic control system to automatically adjust the flow rate, temperature or other parameters according to the level change to maintain the stability of the process.
- Safety monitoring: In some cases, level changes in liquid containers can lead to hazardous situations such as overflows, leaks or excessive drying out. Magnetic level gauges can provide timely alarms or operations such as closing valves to protect equipment and the working environment.
- Inventory management: Commercial and industrial scenarios often require tracking the inventory of liquids in storage containers. Magnetic level gauges can help monitor changes in the level of liquids in liquid containers to accurately manage inventory levels and avoid problems due to under or overstocking.
- Maintenance planning: Knowing the level changes in a liquid container can help the maintenance team schedule maintenance. For example, when the level continues to drop it may indicate the need to replenish the liquid, or when the level rises abnormally it may indicate that there may be a leak or other malfunction.
In conclusion, magnetic level gauges play an important role in monitoring, control and safety protection in industrial, commercial and scientific fields, helping to maintain process stability, efficiency and safety.