6 - 36
. Optical adjustment screen
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If the following operation is maladjusted, the measurement may be adversely and excessively
affected. Carry out the operation with utmost attention.
CAUTION
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Past calibration history.
Sensor input value, concentration value, and
the date when zero/span calibration is performed
are logged. The 10 newest calibration data is
logged by each Ch (component).
Move the cursor to Clear Calibration Log and
press the key, and the calibration log is
cleared completely.
Z1 : Zero calibration (Z) of Range 1
S1 : Span calibration (S) of Range 1
M : Sensor input value of measuring detector
at the time of calibration
C : Sensor input value of the interference
compensation detector at the time of
calibration
Con : Concentration value displayed before
calibration
Description of Calibration Log screen
ENT
ENT
Maintenance
Cal. Log
Ch1 NO
R
Z1
Z1
Z1
S1
Z1
Z1
Z1
Z1
Z1
Z1
M
9
9
9
9
9
9
9
9
9
9
D
21
19
19
19
19
19
19
15
15
14
H
9
15
14
13
13
13
13
14
14
17
M
12
10
37
49
33
33
11
44
13
15
M
2523
2425
2448
2516
1751
1762
1857
2260
2248
2348
C
1271
1202
1212
1137
859
860
939
1119
1117
1191
Con
-0.38
-0.37
4.16
45.68
-0.24
0.28
-4.23
0.16
-0.12
1.80
Press
ENT
key and turn ON the solenoid
valve signal for each calibration gas by us-
ing the
or key.
Maintenance
Select
Ch
No.
Cal.
Log
~
Ch1
NOx
Ch2
SO2
Ch3
CO2
0
Ch4
co
Ch5
02
Cl
eat'
Et'ror
Log
I~ j
l~-
---
Maintenance
ENT
:
Selectable
flow
gas
Optical
Adj.
0
9
24
1-1
2-1
0 0
3 1
21
40
1-2
2-2
27
80
~
GAS
Sample
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