Teledyne PEM-9004 - Portable emissions analyzer - Manual (Page 48)

Operation PEM-9004
Teledyne Analytical Instruments 36
•
Press ENTER to save the unit selection or CLEAR to cancel
the operation.
The data on the Flue Gas screen will be converted and updated to
the selected units. The units will remain in use until another unit is
selected.
4.5.1.5 O
2
R EFERENECE
In some instances in order to correctly convert the measured gas
values it may be necessary to modify the O
2
reference value. For gas and
oil fuels a value of 3% is preset. For solid fuels a value of 13% is preset.
To change the O
2
reference value, press O2 Ref from the Flue Gas
menu. The following screen will appear:
•
Use the arrow keys to select the desired digit.
•
Press OK to confirm the selection.
•
Press ENTER to save the new value selection or CLEAR to
cancel the operation.
4.5.1.6 E XTENDED D ATA
The following data can be entered and transferred to the
measurement protocol:
•
Smoke-no. (soot content according to the Bacharach scale).
•
Oil derivatives.
•
Temperature of boiler and heat carrier.