Transparent gauges employ two transparent glasses and a liquid chamber. The liquid level is indicated as a result of difference in the transparent Properties of the two media. For water/steam application, an illuminator is Mounted on the rear side of gauge with its light rays deflected upwards into The water column. These enable the observer to see the illuminated surface Of the water as the light rays impinge on the surface of separation between water And steam is reflected back to the eye of the observer. For high temperature Application mica shield is used. Special feature is that liquid column in chamber is illuminated using illuminators

Max press: 150kg/cm² Max temp: 400⁰C.

Note: in these Gauges, glasses are with four side smooth finished flat surface.