12. Radar Level Transmitters. Through-air radar systems beam microwaves downward from either a horn or a rod antenna at the top of a vessel. The signal reflects off the fluid surface back to the ...

The operating principle is similar to ultrasonic level sensors but these sensors measure the speed of light for level measurement, instead of the speed of sound (Figure 9). ... Radar Level ...

“Anyone who needs to manage the supply of liquids or solids in storage vessels will understand the frustrations that can be caused when trying to achieve a reliable level measurement using a ...

KROHNE, Inc. highlights the OPTIWAVE 7500 radar (FMCW) level transmitter for demanding liquid applications such as narrow tanks with long nozzles or where internal obstructions such as agitators ...

Emerson introduces 2-wire non-contacting radar transmitter for demanding solids level measurement applications. Copper $ 4.848 / lb -1.28%. Brent Crude Oil $ 66.47 / bbl 1.95%.