Guided microwave radar, TDR and guided microwave technology for liquid and bulk solids level. Also for interface measurement between different liquids like hydrocarbons, such as oil, and water
VEGAFLEX: Measurement of level and interface with guided wave radar (GWR)
In level measurement with guided wave radar, microwave pulses are conducted along a cable or rod probe and reflected by the product surface. The measuring probe of the TDR sensor ensures that the signal reaches the medium undisturbed. Liquids, bulk solids and separation layers (interfaces) in liquids are commonly measured with this measuring technique.
The advantages
The TDR sensors measure reliably despite:
- steam
- pressure and temperature fluctuations
- dust and noise
- buildup and condensation
