The AE 30 and AE 40 pollution indicators are electrical differential pressure indicators. The AE 50 to AE 80 pollution indicators are combined optical and electrical differential pressure indicators.
The E-O is a combined electrical and visual pressure difference indicator.
The E6 series is a pressure switch, contact maker and contact breaker for visual, electrical and visual-electrical clogging indicators.
The clogging indicator OE from Eaton is a combined visual and electrical pressure difference indicator. This type of pressure difference indicator can be mounted on all pressure filters with operating pressure ≤ 63 bar, if the corresponding measuring ports on the filter housing are available. The clogging indicators easily integrate into automatic control systems, and ensure continuous contamination control.
Visual clogging indicators show when a filter element is clogged, and how clogged it is. They are meant for high-traffic areas where they can be observed on a regular basis.
The clogging indicators with designation AOR and AOC are visual pressure difference indicators with a reset function or control function.