Foul is fair with ABB
15 Jan 2000
The problem with turbidity analysers is that they become fouled by the substance they are designed to measure. The outfall from a dissolved air flotation unit at Laporte Inspec's aerobic effluent treatment plant required monitoring for suspended solids. An ABB 4670 was selected for the plant to overcome the fouling problem. A programmable auto-cleaning facility, cleans at predetermined intervals eliminating non-routine maintenance.
