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Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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For the process industry, vertical installation
WIKA Instrumentation Corporation (Thailand) Co., Ltd.
A float with a permanent magnet moves reliably along with the liquid level on a guide tube. Within the guide tube is fitted a reed contact (inert gas contact), which is energised, through the non-magnetic walls of the float and guide tube, by the approach of the float magnet. By using a magnet and reed contact the switching operation is non-contact, free from wear and needs no power supply. The contacts are potentialfree. Float switches are also available with multiple switch points.
The switching functions always refer to a rising liquid level: Normally open, normally closed or change-over contact.
Through the use of a float for a max. of 2 switch points a bistable switch behaviour can be achieved, meaning that the switching status also remains available, when the filling level continues to rise above or drop below the switch point.
The float switch is simple to mount and maintenance-free, so the costs of mounting, commissioning and operation are low.
Models FLR-S, FLR-P, FLR-H
For the process industry
Model BNA
With magnetic display
Model HLS-M
For horizontal installation, miniature design
Model SLS
WIKA - Level monitoring with float switch
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