EC150 CO
2
/H
2
O Open-Path Gas Analyzer
36
potential problems with the measurements. During normal operation all
STATUS
LEDs should be green as shown in FIGURE
FIGURE 8-3. LED status during normal operation
•
POWER
Status LED
The
POWER
status LED will turn red if the supply voltage is outside the
(p. 10)
). The user
should check the battery voltage or the power supply voltage and ensure
that the power supply cable is adequate gage and does not cause excessive
voltage drop.
•
SONIC
Status LED
The
SONIC
status LED will turn red if there is no CSAT3A connected to
the EC100 electronics or if any of the six sonic diagnostic flags are set.
Please refer to TABLE
and to the CSAT3A instruction manual for
more detail information on sonic diagnostic flags.
TABLE 8-2. Diagnostic Flags of Sonic Status LED
Diagnostic
Flag
Flag Name
Action
0
Sonic amplitude low
Clear debris from sonic path
1
Sonic amplitude high
No action
2
Poor signal lock
Clear debris from sonic
Return to factory for
calibration
3
Delta temperature
warning flag
Return to factory for
calibration
4
Sonic acquiring signals
No action
Summary of Contents for EC150
Page 2: ......
Page 3: ......
Page 7: ......
Page 67: ...Appendix B Filter Bandwidth and Time Delay B 4 ...
Page 75: ...Appendix D Useful Equations D 4 ...
Page 76: ...E 1 Appendix E Safety Data Sheets SDS E 1 Molecular Sieve Type 13X ...
Page 77: ...Appendix E Safety Data Sheets SDS E 2 ...
Page 78: ...Appendix E Safety Data Sheets SDS E 3 ...
Page 79: ...Appendix E Safety Data Sheets SDS E 4 ...
Page 80: ...Appendix E Safety Data Sheets SDS E 5 E 1 Magnesium Perchlorate ...
Page 81: ...Appendix E Safety Data Sheets SDS E 6 ...
Page 82: ...Appendix E Safety Data Sheets SDS E 7 ...
Page 83: ...Appendix E Safety Data Sheets SDS E 8 ...
Page 84: ...Appendix E Safety Data Sheets SDS E 9 ...
Page 85: ...Appendix E Safety Data Sheets SDS E 10 ...
Page 86: ...Appendix E Safety Data Sheets SDS E 11 ...
Page 87: ...Appendix E Safety Data Sheets SDS E 12 E 2 Decarbite ...
Page 88: ...Appendix E Safety Data Sheets SDS E 13 ...
Page 89: ...Appendix E Safety Data Sheets SDS E 14 ...
Page 90: ...Appendix E Safety Data Sheets SDS E 15 ...
Page 91: ...Appendix E Safety Data Sheets SDS E 16 ...
Page 92: ...F 1 Appendix F Packing Information F 1 EC150 GH Packing Information ...
Page 93: ...Appendix F Packing Information F 2 F 2 EC150 SH Packing Information ...
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