Level measuring specialists Hycontrol have designed and installed a multi-point bitumen level measuring and overfill protection system for Aggregate Industries at their Express Asphalt plant at Botley, near Southampton, England.
The system, utilising microwave and capacitive technologies, has been fitted to four 36.5tonne tanks containing hot bitumen, replacing the existing ‘cat and mouse’ level system. This out-of-date mechanical arrangement, based on pulleys and counterweights, was becoming increasingl