Patent · US Active

Immersion probe for water analysis, comprising an electrode for detecting an analyte in water

US8291749B2 · kind B2 · utility

0Cited by

5References

8Claims

0Family size

Assignee

HACH LANGE GMBH · DE

Inventors

Axel Leyer · Rheydt, DE
Lothar Heidemanns · Korschenbroich, DE
Andreas Jonak · Meerbusch, DE
Markus Hahn · Kempen, DE
Michael Kussmann · Goldkronach, DE
Heinz Rudde · Hückelhoven, DE
Claudia Rieger · Halle (Saale), DE

Key dates

Filing date	May 12, 2010
Grant date	Oct 23, 2012
Priority date	—
Expiry date	Jan 8, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG01N33/1886
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An immersion probe for water analysis includes at least one electrode configured to detect an analyte in water, a probe head with a probe head end side on which the at least one electrode is disposed, and a separate protective cap attached to the probe head so as to be removable in a distal direction. The separate protective cap includes a protective cap end side with an electrode opening and an air discharge nozzle. The air discharge nozzle is configured so as to cause air exiting the air discharge nozzle to sweep over the at least one electrode.

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