wtw TresCon NOx-N, Руководство по эксплуатации

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NOx-N Operation
2 - 7 ba43110e05 01/2011
Calibration data The displayed information refers to the last calibration and has the
following meaning:
Calibration error If the instrument could not determine any valid calibration data, for
example because the distilled water is contaminated or the
thermoblock (cell) is strongly contaminated, "err" appears on the right
side of the time. The analyzer module switches to the STOP mode. The
"Calibration defective" message appears in the measured value
display. To continue to measure with the last valid calibration data, first
press
5
to acknowledge the message and then press
2
.
Note
The detailed calibration data of the last multi-point calibration can be
called up in the Service menu (see section 3.9 V
IEWING CALIBRATION
DATA OF THE MULTI
-
POINT CALIBRATION
on page 3-33).
Parameter Meaning
E1H2O Absorbance of the zero point calibration for
measuring NOx-N
E2H2O Absorbance of the zero point calibration for
background measurement