NIVOMAG Magnetic float level switch

General Catalog 524-01

NIVOMAG

Magnetic float level switch

NIVOMAG

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• For level of liquid on any kind of tanks

• Versions for neutrals, alkali or acidic fluids

• Versions for side or top mounted

• Max. 250°C medium temperature

• Explosion proof version available

APPLICATIONS

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. Measurement principal : a non contact coupling system is realised by the permanent magnet of the float placed in the tank that can activate the microswitch situated in the housing mounted on the outside. Therefore, the unit does not require external power.

The variety of both the top and side mounted versions makes it easy to install the switch in any tank at any location. For the simplest level switching you can select models with fixed hysteresis, while for level control application we offer Nivomag switches with adjustable hysteresis.

All parts in contact with the fluid are made of stainless steel. Models with rubber or silicon sleeves can be applied for contaminated liquids.

This sensor is suitable for applications up to 25 bar and 250 °C for liquids with densities greater than 0.7.

MODEL SELECTION

Lowest S.G acceptable
Stem length	0...100 mm	200 mm	300 mm	1000...3000 mm
Float Ø 52 mm / S.G. =	0.7	0.8	0.85	-
Float Ø 64 mm / S.G. =	0.7	0.8	0.8	-
Float Ø 120 mm / S.G. =	-	-	-	0.7

NIVOMAG type	MK-21	MK-23
Fixed hysteresis	Yes
Adjustable hysteresis		Yes
Stem	Yes	Yes
Stem "L" or "Z"	Yes
Side mounting	Yes
Vertical mounting	Yes	Yes
Waterproof housing	Yes
Rubber protection sleeve	Yes
Flange fitting	Yes	Yes
Threaded fitting	Yes
Ex version	Yes	Yes
Test device	Yes

General Catalog 524-01
13/11/2018 10:44

Magnetic float level switch
NIVOMAG