Railway indicators

   Enika offers indicators for monitoring the water levels in the carriage tanks and in the tanks of electric train units. These also give control over the operation of the heaters. The electrical conductivity of the water is measured, and the level of filling (e.g. ½ tank capacity) is indicated by means of a suitable diode. Enika also produces indicators designed to monitor the filling level of the waste tanks in passenger railway carriages and rail buses. When the tank is 90% full, the controller switches an R15 relay, which may, for example, automatically operate an electric lock installed in the toilet door.

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