The type G remote level indicator transfers the hydrostatic pressure difference between two water columns to a blue separating liquid. The liquid is insoluble in water and non-toxic; the displayed height represents the drum level at a 1:1 or reduced scale. The catalogue excludes once-through steam generators from the stated application.

Basic equipment: stainless-steel body, IP67 illumination, HA300/HA310/HA320 isolation valves and AF410/411 indicator valves. Select the viewing length and confirm the applicable pressure-equipment documentation.