Level WatchNumcore Ltd
20.12.2011
Level Watch
Installation
A Finnish mineral processing plant uses Level Watch in order to predict froth collapse situations. In addition, the thickness information of the froth is used to stabilize the froth flotation process.
Level Watch
Prediction of froth collapses
Level Watch was able to detect changes in froth quantities 3 hours before the froth collapse occurred
Maintenance – no contamination problemsCase example
• CoreHydra demands very little
maintenance, because contamination does
not distract its measuring operations
• This is because change in the contact
impedance can be measured in real-time
• A Finnish mineral processing plant used
CoreHydra probe sensor for 9 months and
did not experience any measuring problems
caused by contamination
• Picture on the right illustrates the thickness
of contamination in CoreHydra probe after
9 months of use