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Calibration Procedures
Model 200E Instruction Manual
NOTE
The expected concentrations for both NO
X
and NO are usually set to the same
value unless the conversion efficiency is not equal to 1.000 or not entered
properly in the conversion efficiency setting. When setting expected concentration
values, consider impurities in your span gas source (NO often contains 1-3% NO
2
and vice versa).
7.2.3. Perform Zero/Span Calibration:
M-P CAL
NOX STB=0.5 PPB
NO = X.X
< TST TST >
ENTR
CONC
EXIT
M-P CAL
NOX STB=0.5 PPB
NO2= X.X
< TST TST >
CAL
SETUP
M-P CAL
NOX STB=0.5 PPB
NOX= X.X
< TST TST >
ZERO
CONC
EXIT
EXIT
returns to the main
SAMPLE
display
ACTION:
Supply the instrument with zero air.
M-P CAL
NOX STB=XXX.X PPB
NO2= X.X
< TST TST >
SPAN
CONC
EXIT
M-P CAL
NOX STB=XXX.X PPB
NOX = X.X
< TST TST >
ENTR
SPAN CONC
EXIT
M-P CAL
NOX STB=XXX.X PPB
NO2
=X.X
< TST TST > ENTR CONC
EXIT
Wait until
NOX
STB
falls below
0.5 ppb. This
may take several
minutes.
The
SPAN
key now
appears during the
transition from zero
to span. You may
see both keys.
SAMPLE RANGE = 500.0 PPB NOX= X.X
< TST
TST
>
CAL
SETUP
SAMPLE
NOX STB=XXX.X PPB
NO = X.X
< TST TST >
CAL
SETUP
Scroll the display to the
NOX
STB
function, which calculates
the standard deviation of the
NO/NO
x
measurement
Press
ENTR
to change the
OFFSET
&
SLOPE
values for both the NO
and NO
X
measurements.
Press
EXIT
to leave the calibration
unchanged and return to the
previous menu (for cal checks).
ACTION:
Supply the instrument with span gas.
The value of
NOX
STB
may jump
significantly. Wait
until it falls back
below
0.5 ppb. This
may take several
minutes.
Press
ENTR to
change the
OFFSET
&
SLOPE
values for both
the NO and NO
x
measurements.
Press
EXIT
to leave the calibration
unchanged and return to the
previous menu (for cal checks).
Analyzer
continues to cycle
through NO
X
, NO,
and NO
2
measurements .
114
044100102 Rev A
Содержание 200E
Страница 15: ...M200E Documentation Model 200E Instruction Manual USER NOTES xiv 044100102 Rev A ...
Страница 19: ...M200E Documentation Model 200E Instruction Manual USER NOTES 4 044100102 Rev A ...
Страница 47: ...Frequently Asked Questions Glossary Model 200E Instruction Manual USER NOTES 32 044100102 Rev A ...
Страница 141: ...Calibration Procedures Model 200E Instruction Manual USER NOTES 126 044100102 Rev A ...
Страница 203: ...Theory of Operation Model 200E Instruction Manual USER NOTES 188 044100102 Rev A ...
Страница 239: ...Troubleshooting Repair Model 200E Instruction Manual USER NOTES 224 044100102 Rev A ...
Страница 243: ...APPENDIX A Model 200E Instruction Manual Figure A 3 Primary Setup Menu Except iDAS 228 044100110 Rev A ...
Страница 244: ...Model 200E Instruction Manual APPENDIX A Figure A 4 Secondary Setup Menu COMM VARS 044100110 Rev A 229 ...
Страница 245: ...APPENDIX A Model 200E Instruction Manual Figure A 5 Secondary Setup Menu DIAG 230 044100110 Rev A ...
Страница 246: ...Model 200E Instruction Manual APPENDIX A Figure A 6 Internal Data Acquisition iDAS Menu 044100110 Rev A 231 ...
Страница 265: ...APPENDIX A Model 200E Instruction Manual USER NOTES 250 044100110 Rev A ...
Страница 271: ...APPENDIX B Model 200E Instruction Manual USER NOTES 256 044100120 Rev A ...
Страница 275: ...APPENDIX D Model 200E Instruction Manual 260 044100141 Rev A USER NOTES ...