|TRANSPARENT GLASS LEVEL GAUGES|
Download PDF Product Catalogs
Download PDF Technical Sheet Sizes: Single glass: from size 1 to size 9; Multiple glasses: from 2 X size 4 up to 7 x size 9
Ratings: ASME Class 600 to 2500, PN 16 to 400
Visible length: Single glass: from 95 mm to 320 mm; Multiple glasses: from 380 mm to 2480 mm.
Materials: Forged carbon steel, Stainless steel, Hastelloy, other special materials
Connections: End tubes, stuffing boxes, screwed nipples
Transparent glass level gauges are suitable for all application. In fact they permit:
This instrument consists of a metal body, machined to have an internal chamber and one or more front windows (on each side of the gauge).
In some case (i.e. for water / steam) the best reading is obtained by conveying upwards on the surface of separation (liquid/steam or vapor interface), a source of light, located on the back of the gauge, the rays of which are totally reflected down to the observer.
A variation of transparent glass level gauges, however equipped with a special back illuminator, as described in Bicolor glass level Gauges, gives a sharp reading made by contrast between bright colors: green in lower part (liquid) and red in upper part (steam) of visible window.