Suspended solids monitor
OAM 2080 KROHNE

The OPTISENS OAM 2080 sludge blanket measuring system allows accurate and reliable measurement of the blanket depth and the fluff zone (separation zone) in primary and secondary clarifiers or sludge thickeners.
It consists of the OPTISENS OAM 2080 main unit and a OPTISENS MAC 080 multiparameter converter which is part of the standard scope of delivery. With an optional expansion module for the OPTISENS MAC 080 converter the meter can also generate a sludge profile.

The stationary measuring system detects the blanket by means of an optical suspended solids sensor. This sensor travels through the media until it finds the preset sludge concentrations. The system can be preset to two different concentrations. That makes it possible to detect the height of the sludge blanket and the interface zone simultaneously.