Offline Calibration - Thermo Scientific Orion 2117HL User Manual

General Information

Offline Calibration

Thermo Scientific Orion 2117HL High Level Chloride Analyzer User Guide
The offline calibration feature of the 2117HL analyzer allows the operator
to adjust the analyzer to values determined by alternate methods used in
their laboratory such as elemental spectroscopy and ion chromatography.
The offline calibration is essentially a one point calibration. To perform
an offline calibration a sample is taken from the bypass of the analyzer, the
sample concentration value is stored in memory, the sample is analyzed
by an alternate method of choice, the previously stored reading is adjusted
to the lab method result and the analyzer is then returned to the analysis
mode. The term "offline calibration" refers only to the fact that a sample
from 2117HL analyzer bypass is taken "offline" for laboratory analysis; in
fact, no downtime is experienced during the procedure and the analyzer
remains online throughout.
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