45
INZ-TN2ZRE-E
• Zero calibration
Example
In case where setting the auto calibration components (see Item 8.2.4) to
“Ch1: enable” and “Ch2: enable”
A message, “Zero cal.” blinks
at Ch1 and Ch2.
“Auto Zero Calibration” screen
ZERO cal.
ZERO cal.
.
C h
O
2
0-25
vol%
C h
CO
0-200
ppm
C h
CO
2
0-10
vol%
C h
SO
2
0-200
ppm
C h
NO
X
0-200
ppm
0 5
0 3
.
.
0 0 0
.
0 0
.
2 1 0 2
.
ZERO cal.
ZERO cal.
During auto zero calibration, any key operation is not permitted other than operations such
as key lock ON/OFF and “Auto Zero Calibration Stop.”
When the key lock is set at ON, even the “Auto Zero Calibration Stop” cannot be used.
To stop “auto zero calibration” forcedly, set the key lock to OFF and then execute
“Auto Zero Calibration Stop.”
Caution