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Model 9110T NOx Analyzer Troubleshooting & Service
Teledyne Analytical Instruments 299
12.7.11.1. Simplified GPT Data Sheet
Line # TEST RESULT
1 LEAK-CHECK (WHEN HOT) YES / NO
2
NO
x
RESPONSE (MOLY BYPASSED) __________
3
NO
x
RESPONSE (MOLY IN-LINE) __________
4 OUT-GASSING (NO – NOX) __________ (>-5 ppb, <5 ppb)
5 (
NO
x
ORIG
) (NO
x
mode, O
3
off) __________ ppb
6 (
NO
x
REM
) (NO
x
mode, O
3
on) __________ ppb
7
NO
x
LOSS __________ (A)
(<4% of
NO
x
ORIG
:
for 450PP 4% is 18 ppb)
8 (NO
ORIG
) (NO mode, O3 off) __________ ppb
9 (NO
REM
) (NO mode, O3 on) __________ ppb
10
NO
2
__________ (B) (>300ppb)
11 Efficiency LOSS [ (
A / B ) x 100 ] = [ ( ____A / ____B ) x 100 ] = ____C%
12 Total Conv Eff [ 100% –
C ] = 100% - ____C = _____D% ( > 96%)