The Vibranivo® Vibration Level Limit Switch is used for granules up to 10 mm in diameter, powder and "nano" materials. They are simple, reliable and maintenance-free. They detect the lightest finely ground materials with a bulk density >5 g/l. Installation is easy and fast. They are suitable for horizontal, vertical as well as oblique installation. Individual versions are ATEX certified for Zone 0 and 0/1, Zone 20 and Zone 21. The two-wire version is available with a NAMUR contact. EHEDG certified version available for the food industry.