Slag thickness, matte level and bottom build-up can all be provided quickly and easily with a semi-automatic delivery system. The operator is in a safe place during the entire operation minimising the risks often seen with manual level measurements. It is even possible to combine the EMLI-FurnaceProfile with temperature and material sampling. The sensors used are not consumable items and will continue to provide measurement for many sequences. Agellis provides several types of delivery system, vertical entry, tilt or swing arm entry, as well as complex custom made solutions.