TESTO 350 - Page 5

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6.1.3. Fuels & Test option........................................................................................59
6.1.4. Sensor settings..............................................................................................59
6.1.4.1. NO
2
addition ....................................................................................60
6.1.4.2. CxHy-Sensor ...................................................................................60
6.1.4.3. Sensor protection ............................................................................61
6.1.4.4. Calibration / adjustment...................................................................61
6.1.4.5. ppmh counter ..................................................................................64
6.1.4.6. Calibration data ...............................................................................65
6.1.4.7. Negative value.................................................................................65
6.1.5. Programs .......................................................................................................66
6.2. Measuring......................................................................................68
6.2.1. Preparing for measurement ...........................................................................68
6.2.2. Using the flue gas probe................................................................................70
6.2.3. Applications ...................................................................................................70
6.2.3.1. Flue Gas, Flue Gas + m/s, Flue Gas + ∆p, Program for all analyzer
boxes, Exhaust Gas before + after catalyst .....................................72
6.2.3.2. Draft-Measurement..........................................................................74
6.2.3.3. Smoke number................................................................................75
6.2.3.4. Gas flow calc. ..................................................................................75
6.2.3.5. Oil flow calc. ....................................................................................76
6.3. Analog outputs...............................................................................77
7 Maintenance...........................................................................................79
7.1. Changing the rechargeable battery ...............................................79
7.2. Cleaning the flue gas analyzer ......................................................80
7.3. Replacing/retrofitting sensors ........................................................80
7.4. Replacing the filter for NO sensors................................................83
7.5. Recalibrating sensors ....................................................................83
7.6. Cleaning the modular flue gas probe.............................................84
7.7. Replacing probe pre-filter ..............................................................84
7.8. Changing the thermocouple...........................................................84
7.9. Condensate trap/condensate container.........................................85
7.10. Checking/replacing the dirt filter ....................................................86
7.11. Cleaning/replacing the pump.........................................................87
7.11.1. Cleaning the main gas pump .........................................................................88
7.11.2. Changing the main gas pump ........................................................................89
7.11.3. Changing the condensate pump ....................................................................90
7.11.4. Replacing the motor of the condensate pump................................................91
7.12. Replacing the filtration non-woven in the gas cooler .....................93
7.13. Recommended maintenance cycles..............................................94
7.14. Condensate watchdog (option)......................................................94
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