The Rosemount 2535 Solids Level Switch is particularly suited for full, demand and empty detection of fine-grained and powdery materials, and materials with strong "caking" properties and coarse-grained granulate in storage and process vessels. It handles light solids and powders with ease and is suitable for use in hazardous and dusty environments. Its simple design makes it reliable, maintenance-free and less prone to clogging compared with other point level measurement technologies. The Rosemount 2535 has a very compact design for installation in vessels with very limited space.