Patent · US Active

Method for testing a frying oil tester

US8287182B2 · kind B2 · utility

6Cited by

9References

20Claims

0Family size

Assignee

Testo AG · DE

Inventors

Mike Muhl · Glückstadt, DE
Juergen Hall · Königsee, DE
Markus Langenbacher · Lenzkirch, DE

Key dates

Filing date	Jan 24, 2007
Grant date	Oct 16, 2012
Priority date	—
Expiry date	Jun 24, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG01N33/03
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for testing a measuring device is used to determine a permittivity of a frying fat which permittivity is inter alia dependent on the temperature, while taking into consideration the temperature. The method is characterized in that the permittivity is measured at least two different temperatures and the temperature dependence is determined and is used to make a statement on the ability to function of the measuring device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.