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Magnetrol TK20 Top Mounted Level Switch


Magnetrol T20 and T21 units are simple, reliable float switches designed for top mounting to tanks or vessels. T20 units utilize a single switch mechanism and float. T21 units utilize two switch mechanisms and two separate floats when widely spaced actuating levels are required.

Measurement Principle:
The buoyancy force of a process liquid on the float causes the float to move with the liquid surface. The movement of the float moves an attraction sleeve into the field of the switch magnet, pulling the magnet toward the sleeve and actuating the switch.

Features:

Carbon or stainless steel process connection materials (other materials at request)
NACE construction (MR-01-75)
Up to 2 switch levels (T21)
Process temperature up to +400° C (+750° F)
Specific gravity as low as 0,60
Process pressure up to 41,3 bar (600 psi)

Applications:

Day tanks
Condensate receivers
Fuel storage tanks
Cooling towers
Flash tanks
Interface

Options:

ATEX II 2G EEx d II C T6, explosion proof
ATEX II 1G EEx ia II C T6, intrinsically safe
CCE R1 (1) 136/MI/433, explosion proof
FM/CSA Non-hazardous and explosion proof
Lloyds Register of Shipping (marine applications)
FST / RosTechnadzor

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