Level meter

Details Level meter Level meter

2008-01-24

2010-11-30

Dole, Timothy J (Department: 2831)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Distributive type parameters

C073S306000, C073S319000

Reexamination Certificate

active

07843199

ABSTRACT:
A level meter for measuring the fill level of a medium in a vessel, includes a reference container that can be connected to the vessel in a manner whereby the level in the reference container is identical to that in the vessel. The reference container is provided with an adapter unit for a microwave level meter operating by the radar principle which adapter unit encompasses an injection device for coupling-in a microwave signal. This constitutes a low-cost solution for connecting a microwave level meter to a reference container, ensuring optimized signal injection.

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patent: WO 96/08697 (1996-03-01), None
patent: WO 2006/091199 (2006-08-01), None

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