Bi-Colour

The Bi-Colour Level gauge, available for pressures up to 210 bar is specifically developed for high pressure steam boilers.

In principal this is a wedge shaped transparent level gauge fitted with colour filters (red and green) and associated illuminator. Light entering the gauge is refracted through the water and steam areas to give a bright green and red image of the level respectively. Black and white options are also available for remote TV viewing.