DST enables GWR to handle long measurement ranges (50 m) and media with dielectric constants as low as 1.2 using a single probe. It also enables a single probe to measure interface level — a major ...

The certified measurement instrument should be traceable to the national ... The main challenges addressed during the design stage were: Guided wave radar (GWR) or time domain reflectometry is a ...

There are several ways that transient energy can enter a level transmitter: Transients can be caused by natural events such as lightning, RFI generated by nearby machinery or static build up during ...