Teledyne M201E Benutzerhandbuch
Calibration Procedure
Teledyne API Model M201E NH
3
Analyzer Operator Manual
18
05206H DCN5910
operator then manually spans the TN
x
and NO
x
channels individually through the
user interface. The following Tables outline the manual steps necessary to span
the analyzer.
the analyzer.
Table 2-3. NO Calibration Procedure – NO Gas Through the SAMPLE Port
Important: Each channel (TN
x
and NO
x
) must be Spanned individually
Step No.
Action
Comment
1. Press
CAL
The M201E enters the calibrate mode from sample
mode. Confirm that excess NO gas is flowing past the
sample port.
mode. Confirm that excess NO gas is flowing past the
sample port.
2. Channel
Selection
Press
TN
X
or NO
x
then Press ENTR.
3. Range
Selection
Press
LOW or HIGH range then Press ENTR.
Always calibrate the LOW range, Section 3.0below.
4. Press
CONC If
NOx was chosen previously then the following will
be displayed:
NOx NO CONV Exit
Press NOx, If you are delivering 450 PPB of NO then
Enter 450 PPB, Press ENTR.
Repeat the same steps for NO.
Press EXIT
Once stability has been achieved,
Press SPAN, ENTR, EXIT
NOTE: Both NO
x
and NO should read 450 PPB.
____________________________________________
If TNx was chosen previously then the following will
be displayed:
be displayed:
TNx CONV Exit
Press TNx enter 450 PPB, Press ENTR
Press EXIT
Once stability has been achieved,
Press SPAN, ENTR, EXIT
TN
x
should read 450 PPB.
5.
Check Slopes
The slopes should be close to 1.0 +/- 0.300