Full detection in a pressure conveyor with RN 3004 in carbon black

The Challenge

One of the largest producers of tyres worldwide needs to monitor the level of carbon black and silica for the dosing process. They need to have a reliable level measurement solution with a high sensitivity to detect materials with a low density. It ia a very dusty environment in pressure conveyor applications. The switchpoint in the vessel has to be adjustable.

Our Solution

In this case the most suitable solution is the paddle switch Rotonivo 3000 series. The units have a pipe extension and can be adjusted flexible with a sliding sleeve. This solution has received PTFE sealing in order to avoid the ingress of the dust inside. Paddle switches are a reliable solution in pressure conveyors up to 10bar overpressure in many applications.