The NVD-111 alarm system for grease interceptors monitors fat or grease layer thickness by using sensors FAU-104 or KVF-F. It signals when the maximum level of a grease layer is reached, indicating that the fat separator or grease interceptor has to be emptied. This ensures a safe and economic operation. NVD-111 offers two sensor connections:
The overflow sensor KVF-O distinguishes between air and water for detecting excess fluid levels.
Additionally, the alarm system includes these special features:
There is also an independent potential-free changeover contact that can be connected to an external remote alarm or to a central monitoring system.
Labkotec Oy has taken over the Separator Alarm System business from Pepperl+Fuchs.