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MODEL 2230R, Process Hydrogen Analyzer
Page 25
FIELD CALIBRATION STEPS
Step Display User response
1 H2scan: Type “ f” to run field calibration
2 Ready to Calibrate
(Y/N)?
Type “ y”
3 Pressure is 0.9690
atm (Y/N)?
Type “ y”
Please note that the firmware has remembered the
atmospheric pressure from the preceding Verification
procedure. Type “n” if a change is required and enter the
correct pressure.
4 Save as default
(Y/N)?
Type “ n”
5 Gas1 is 0%H2
(Y/N)?
Type “ n”
6 Gas1 for res (Y/N)? Type “ y”
7 Cal Gas: 2.000%H2
(Y/N)?
Type “ n”
8 Enter gas: Type “ 1” for gas #1, 1% hydrogen by volume
9 Cal Gas: 1.000%H2
(Y/N)?
Type “ y”
10 Settle time: 3 min
(Y/N)? n
Type “ n”
11 Enter time: Type “ 30” for a 30 minute duration for gas #1
12 Settle time: 30 min
(Y/N)?
Type “ y”
13 Apply 1.000%H2:
Ready (Y/N)? y
Type “ y”
Streaming data…
14 Taking Average…
cap=0.00000
res=x.xxxxx
Calibration Gas #1 finished
15 Gas2 for res (Y/N)? Type “ y”
16 Cal Gas:
100.000%H2 (Y/N)?
Type “ n”
17 Enter gas: Type “ 30” for gas #2, 30% hydrogen by volume
18 Cal Gas: 30.000%H2
(Y/N)?
Type “ y”
19 Settle time: 1 min
(Y/N)?
Type “ n”
20 Enter time: Type “ 30” for a 30 minute duration for gas #2