The Hycontrol Sonarflex sludge blanket and interface controller is a microprocessor-based transmitter, combined with an appropriate RVS sonar transducer and a cleaning mechanism. It can be programmed via an easy menu-driven keypad or remotely via a PC. It is used to measure the blanket level in primary sedimentation tanks or the RAS Blanket and FLOC/FLUFF layers in secondary and final clarifiers.
pdf datasheet