Cirrus Engineering
CLT6 : Magnetic Bi-Colour Level Indicator & Transmitter

CLT6 : Magnetic Bi-Colour Level Indicator & Transmitter

Cirrus- CLT6- Magnetic Bi-Colour Level Indicator – is an efficient way to measure Level of liquids, wherein indication display mechanism does not come in direct contact with the liquid media. Liquid whose Level is to be measured, passes through a top or side mounted chamber (of stainless steel or PP), which withholds a special designed cylindrical magnetic float as per the density of said liquid.

The magnetic float traverse up & down inside the chamber due to rise & fall of liquid Level inside tank. A bi-colour indicator strip is externally mounted outside the chamber, which is made of a series of sealed half red & half white dual coloured magnetized rollers or flappers positioned horizontally at their rotating bushes. Traverse motion of magnetic float inside the chamber causes a magnetic field at that point, which in turn makes the bi-colour rollers to rotate on their axis due to reverse magnetic polarity, thus changing their colour state from white to red during liquid rising/float moving up & vice versa red to white during liquid Level falling/float moving down inside the tank.
These red/white rollers are visible from distance hence giving a good indication visibility. Indicator’s unique operating mechanism makes it suitable for most liquids, since indication portion never comes in direct contact with the media. With liquid moving safely inside a chamber, it avoids any possibility of spillage due to breakage or indication portion getting less visible with time. High temperature & pressure versions are made with titanium floats. These indicators can be used for Level controlling with optional controlling switches. These switches are magnetically operated by the float & are adjustable mounted outside the chamber by clamp arrangement. More than one switch can be used for achieving different Level set points. They require no external power to operate & give potential free contact.
Optional transmitter with 4-20 mA output is also available. The transmitter is a circuitry in-housed inside a solid rod probe. The transmitter rod probe is clamped outside the chamber. The circuitry activates due to magnetic flied of float thus giving a continuous Level indication.

Application:  Condensate, high temperature/pressure liquids, alkali, dyes, chemicals, acids, boiler, water, coloured liquids, food grade liquids, acids, HP/LP heaters, oil, diesel etc.

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