14 Performing the measurement
70
14.2.5 Solid fuel measurement
For performing solid fuel measurements complying with the 1st
BlmSchV, a testo 300 NEXT LEVEL is required with the following
equipment:
• CO sensor H2-compensated for measurements (measuring range
for 1st BImSchV measurement min. 20,000 ppm)
• Measuring range extension by fresh air dilution
• Solid fuel adapter and probe shaft with pre-filter 0600 9765
Call up function: | Flue Gas
| | Options | Averaging | On
The list for averaging opens.
The start button changes to .
Enter measuring time (15 min). The required value can be entered in
the field.
Insert the flue gas probe into the exhaust pipe and position it in the hot
spot.
Press Continue to end the stability time manually.
After a maximum of 3 minutes, the stabilisation time ends and
the measurement starts automatically.
The system records the readings in the set measuring cycle.
During the measurement, the readings and the calculated
values are displayed.