The microwave barrier ProGap is a universally and flexibly usable sensor, consisting of a transmitter and a receiver based on the latest microwave technology. It is brought into action for level detection or for positioning of items.The microwave barrier is a contactless measuring method. It can be installed in bunkers, ducts, shafts or at free-falling stretches.
The ProGap can also be applied in difficult circumstances like high temperatures and pressures and dust EX-zones by means of a process adapter. By using microwaves there is a high insensitivity to built-up on the sensor window.