3 setting table of the varion n (nitrate sensor) – YSI IQ S ENSOR N ET VARiON Plus 700 IQ User Manual
Page 26

Commissioning
VARiON
®Plus
700 IQ
3 - 14
ba76000e01
01/2012
3.5.3
Setting table of the VARiON N (nitrate sensor)
Menu item
Selection/values
Explanations
Measuring mode
NO3-N
NO3
mV
Citation form of the mass concentration or
voltage of the electrode.
Measuring range
(Measuring mode NO3-N)
AutoRange
0.1 ... 100.0 mg/l
1 ... 1000 mg/l
2 measuring ranges can be selected.
With AutoRange, the instrument
automatically switches to the suitable
measuring range.
Measuring range
(Measuring mode: NO3)
AutoRange
0.5 ... 450.0 mg/l
5 ... 4500 mg/l
2 measuring ranges can be selected.
With AutoRange, the instrument
automatically switches to the suitable
measuring range.
Measuring range
(Measuring mode: mV)
-2000 ... 2000 mV
Fixed range
Chloride compens.
automatic / manual
1 ... 1000 mg/l
automatic
(with a chloride electrode mounted):
When a chloride electrode is mounted, the
chloride compensation takes places
automatically only. The value of the
chloride concentration measured at the
time the setting table was opened is
displayed in the next line.
manual
(without any chloride electrode mounted):
After determining the chloride content of
the test solution enter the determined
chloride content manually in the next line.
The measured value is accordingly
corrected by the entered chloride content.
Note: Detailed information on the subject
of chloride compensation is given in the
YSI primer, I
ON
SELECTIVE
MEASUREMENT
IN
ONLINE
ANALYSIS
.
Chloride conc.
1 ... 1000 mg/l
With Chloride compens.: automatic:
Display of the chloride measured value.
With Chloride compens.: manual:
Entry of the Cl value
Calib. history Cl
(only with setting Chloride
compens.: automatic)
Do not download
Transmit to log book
Send to log book generates a log book
message with the calibration history of the
chloride electrode. When opening the
setting table again the setting is reset to
Do not download.