A LEVEL MEASURING DEVICE COMPRISING A RADAR TRANSMITTER AND VISUAL LEVEL GAUGE FOR RADAR TRANSMITTER CALIBRATION, AND METHOD OF USE

摘要

A level measuring device for radar transmitter calibration, and method of use is herein disclosed. The level measuring device can comprise a radar transmitter, a fluid column, process flanges, and a visible level gauge. The radar transmitter can mount above the fluid column. The fluid column can comprise a chamber capable of holding a fluid. The process flanges can be in fluid connection with the fluid column at a first side of the fluid column. The process flanges can be connectable to a vessel. The visible level gauge can attach to a second side of the fluid column. The visible level gauge can comprise one or more sight glasses that can allow visible light between the chamber and outside the chamber.