How Is a Magnetic Level Gauge Working?

Magnetic Level Gauge Working

A magnetic level gauge is an instrument with an indicating scale outside a vertical chamber. It has two parts: the cylinders and the ring magnet. The ring magnet is a single, annular ring with a transparent front face. Inside the cylinder is a set of small permanent magnets. Both are rotated on a horizontal axis to display the corresponding numbers on the indicating scale.

In order to determine the level of a liquid, a magnetic level gauge contains a float, which is typically made of stainless steel, titanium, or plastic. The float rises or falls with the liquid level. When the level changes, a magnet flips the two magnetic wafers that are mounted externally to the chamber. When the resulting float reaches a high enough level, the indicator wafers turn, presenting a sharp indication.

The mechanism for a magnetic level gauge is based on the principle of communicating vessels. A float floats inside the measuring chamber and an attached magnet rotates it. This movement causes the flag to change color and is a good indicator of the level. A transparent level gauge uses a mica sheet that prevents corrosion and acidity in the liquid. It is also suitable for steam and water applications. This type of system is used for industrial and mining applications.

How Is a Magnetic Level Gauge Working?

The cylinders that make up the magnetic level gauge are stable. The cylinders 4 and 5 are unstable. The float is in the upper area of the gauge. The float will rise and cause a level to increase in the top part of the chamber. Hence, the float is always above the liquid level. It is therefore important to maintain a constant level of the fluid and make adjustments accordingly. This will prevent a dangerous situation from arising.

A magnetic level gauge is a great way to monitor the level of a liquid. A magnetic level gauge will indicate the level in the liquid. Its float will rise and fall as the level changes. A contrasting colour will show how much of the liquid is present. In a process, this will help the process manager to make decisions based on the exact contents of the liquid. This is an essential tool in any industry that requires precise levels.

A magnetic level gauge works on the principle of communicating vessels. It has separate chambers for high and low-density fluids. If the float is damaged, it will cause a change in the magnetic field of the gauge. A magnetized shuttle will turn and present a sharp indication of the level of the fluid in the primary chamber. If it is damaged, the float will subsequently move to the next chamber. The resulting signal indicates whether or not the float is damaged.