The Guidense TDR100 is a guided wave radar (GWR) for continuous level measurement and point level detection in liquids and solids, with active analog and digital control output. Mechanical installation has almost no restrictions and can be done easily. Due to its relatively small G3/4" process connection thread, the Guidense can be mounted at nearly any existing tank nozzle. Configuration of the TDR100 isn't any harder. Easy configuration can be done by your own crew instead of expensive service engineers.
The Guidense TDR100 uses Time Domain Reflectometry technology: low-energy, high-frequency electromagnetic impulses, generated by the sensors circuitry, are propagated along the probe which is immerged in the liquid or solid to be measured. When these impulses hit the surface of the media, part of the impulse energy is reflected back up the probe which then calculates the level from the time difference between the impulses sent and the impulses reflected.