What is float level gauge?
Float level gauges are simple devices that measure liquid content in the likes of ISO containers, domestic tanks, bottles, storage tanks, trucks and trailers. A float level gauge is also greatly used in compressors, generators and agricultural and construction machinery.
How does a magnetic gauge work?
Magnetic level gauges use magnetism to link the indicator in a gauge to a float inside of a vessel in order to accurately show the level of fluid within….This will be heavily influenced by:
- Vessel type.
- Temperature.
- Fluid density.
- Working pressure.
How do magnetic float switches work?
The ‘wet-side’ magnet on the float repels the opposing magnet within the ‘dry-side’ switch mechanism in a strong snap movement, activating the switch. Similarly, when the liquid level drops in a tank the float pivots downwards, repelling the opposing magnet and activating the switch.
What is reflex level gauge?
Reflex level gauges are commonly used for level detection within a specific vessel, and the primary principle is based on the difference in refractive indices of vapor and liquid. Reflex gauges, also referred to as prismatic level gauges, offer a well-defined image of water levels.
How does a magnetic water level sensor work?
How It Works. The float rides on the process liquid surface, precisely tracking liquid surface motion. Rising liquid level lifts the float, sliding the attraction sleeve up inside the enclosing tube and into the magnetic field to actuate the electrical or pneumatic switch. This signals the presence of liquid.
How does a float level sensor work?
Float level sensors are continuous level sensors featuring a magnetic float that rises and falls as liquid levels change. The movement of the float creates a magnetic field that actuates a hermetically sealed reed switch located in the stem of the level sensor, triggering the switch to open or close.
What is the function of level gauge?
Level gauges are sensing and measuring instruments that are used to detect the level of a fluid or gas in a tank or similar storage container. These devices are widely used in industrial process applications and are employed to measure the fluid levels in drums, tanks, pressure vessels, or other similar applications.
What is magnetic float sensor?
Magnetic float sensor is an electromagnetic on/off switch. It helps to sense the level of water present in the overhead tank or sump. These sensors has a permanent magnet in the float. The switch is present in the white stem of the sensor.
How does magnetic float sensor work?
The float rides on the process liquid surface, precisely tracking liquid surface motion. Rising liquid level lifts the float, sliding the attraction sleeve up inside the enclosing tube and into the magnetic field to actuate the electrical or pneumatic switch. This signals the presence of liquid.
What is magnetic float level switch?
Magnetic float level switches are used for level detection of liquids in all types of tanks. They are perfectly suited for use in condensate tanks, base tanks, storage tanks or to provide an alarm for low levels of lubricating oils or fuels. DESCRIPTION. The NIVOMAG is a compact 316 stainless steel switch.
How does an electromagnetic float switch work?
What is magnetic indication?
Magnetic Level Gauge Working Principle Animation. Inside the indicator tube is a lightweight magnetized indicator or series of metallic flags. The indicator is magnetically coupled to the float and moves up and down with the liquid level. The indicator allows the operator to read the level from more than 100 feet away.
What is magnetic float?
Typically, the magnetic float switch is used for pumps or level alarm to provide highly reliable liquid level control, preventing costly or dangerous overflows and low storage levels depending on the application.
What are the components of magnetic level gauge?
Magnetic Level Gauge is consists of three major components: Float Chamber, Float and Indicator System. Magnetic Level Gauges operates on the principle of magnetic field coupling to provide fluid level information. Float chamber is typically constructed with non magnetic pipe having process connections that matches to the vessel connections.
What is a float chamber magnetic level gauge?
Jogler magnetic level gauges can be used with vessels of almost any size and shape and with any process fluid. The float chamber is made of nonmagnetic material and is attached to the tank or vessel so that the liquid level inside the float chamber and host vessel is the same. Float chambers are available in a wide range of materials and styles.
All floats have 360-degree rotating magnetic fields. The hermetically sealed indicator unit, which is mounted on the outside of the Gauge, contains a magnetic indicator that interlocks magnetically with the float inside the chamber. As the float moves up and down with the liquid level, the magnetic indicator element tracks the changes in level.
Why does my float need a torriodal magnet?
All our floats are fitted standard with a torriodal-magnet, because a float with a magnetic bar can loose there guidance/ indication rail by rapid movement inside the level gauge. As a result the magnetic level gauge will not work properly for a while.