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C - 5
Model 4500 MkIII
Opacity and Dust Monitor
User Guide
C4 Examples of Different Pathlength Correction Factors (PLCF)
Straight stack.
Measurement pathlength and exit pathlength are
equal.
PLCF = 1.00
Example 1
Straight stack, monitor on narrow duct.
Measurement pathlength is less than exit pathlength.
PLCF > 1.00
Example 2
Stack narrows towards exit.
Measurement pathlength is greater than exit
pathlength.
PLCF < 1.00
Example 3
Summary of Contents for 4500 MKIII
Page 4: ...Opacity and Dust Monitor User Guide Model 4500 MkIII Preface Blank...
Page 6: ...INTRODUCTION A...
Page 29: ...A 23 Model 4500 MkIII Opacity and Dust Monitor User Guide A4 3 Mounting the AFU APS I O...
Page 41: ...GETTING STARTED B...
Page 42: ...Opacity and Dust Monitor User Guide Model 4500 MkIII Preface Blank...
Page 76: ...THEORY OF OPERATION AND APPLICATION C...
Page 86: ...SYSTEM SPECIFICATION D...
Page 91: ...MAINTENANCE E...
Page 108: ...CHANGING THE INSTALLATION PATHLENGTH F...
Page 113: ...INSTRUMENT RECORD SHEETS G...
Page 114: ...Blank...
Page 117: ...OPTIONAL I O MODULES FOR AFU H...
Page 118: ...Blank...
Page 124: ...LONG PATHLENGTH OPTION App 1...
Page 126: ...Opacity and Dust Monitor User Guide Model 4500 MkIII App 1 2...