Magnetic Level Guage Brewing Accessories Red Color Display 60m Visible Distance

The Magnetic Level Gauge is the instrument to read a level indication in whatever plant or operating conditions giving free maintenance, preventive security against leakage, environmental safety, sure and trouble free application with chemically aggressive, pollutant, harmful or poisonous, inflammable or explosive, optically similar fluid interface.

Magnetic level indicators are red followers that need magnetic level indicators. Cylindrical floats and powerful magnets are used to find the level of the fluid. The float movement is followed by magnetic capsules, and thus, the level in indicated. This type of indicator has good visibility and is absolutely safe to use as it contains non-fragile metal chamber.

APPLICATIONS
The application range is very wide and includes all the situations where the fluids are:

at high pressure, at low or high temperature
at low pressure, at low or high temperature
chemically aggressive
pollutant to environment
noxious or poisonous for people health
inflammable or explosive
with identical optical characteristics of the superimposed phases (interface)

DESIGN

• The magnetic level gauge consists of:
• a vertical chamber consisting of a tube of suitable diameter and thickness containing
• a float wherein a permanent magnet is placed exactly on the liquid level line
• two horizontal stub pipes for connection to the vessel containing the liquid of which we wish to know the level
• two stop valves (recommended, but not mandatory) one on each stub pipe, to isolate the level gauge
• an indicating scale, outside the vertical chamber, consisting of a case of non-magnetic material with transparent front face containing a set of small permanent magnets enclosed in small cylinders which can rotate on their horizontal axis.These cylinders show an external surface having two different colours.

According to the orientation of each magnet (due to the action of the magnet in the float) each cylinder will show externally half of its surface of one colour or the other.

The indicating scale will be of one colour (e.g. white) over the chamber area taken up by gas, vapour or steam phase contrasting with the other colour (e.g. red) over the chamber area taken up by liquid phase.
Alarm system for damaged float. The three bottom cylinders of the indicating scale are placed lower than the bottom connection of the magnetic level gauge. They are used for control of float efficiency. With float damaged and its consequent sinking in the liquid, these three cylinders show the yellow surfaces.

These level gauges are very suitable for interface reading: the level gauge float has only to sink in the liquid having lower specific gravity and to float on the liquid having higher specific gravity.

Technical Parameters

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