Specifications

MODEL 300 COMBUSTION ANALYZER
FUNCTIONS (Cont.)
Additionally Displays (Cont.):
• Analyzer errors or warnings
Main Display
OK - No errors or warnings to report.
W*CO - CO channel warning.
E*O2 - Oxygen channel error.
E*TC - Thermocouple channel error.
E*AM - Ambient temperature channel error.
OR/A - Ambient sensor overrange.
OR/T - Thermocouple overrange.
OR/C - CO sensor overrange.
OR/O - O
2
sensor overrange.
Auxiliary Display, NSX Units
LOW BATT - NO
X
/SO
2
sensor bias batteries low.
BATT FAIL - NO
X
/SO
2
sensor bias batteries dead.
W*NO - NO
X
sensor out of calibration.
W*SO - SO
2
sensor out of calibration.
E*NO - NO
X
sensor failure.
E*SO - SO
2
sensor failure.
**** - Clock module battery dead.
Additional Printouts (NSX units only):
• Serial number of analyzer
• Time and date of test
•NO
X
ppm level (if NO
X
sensor is installed)
•SO
2
ppm level (if SO
2
sensor is installed)
Instruction 24-9223 vii