Table of Contents
Advertisement
3. Flue gas measurement
3.1. Flue gas analysis
After selecting the appropriate probe for the measurement, this should
be attached to the measurement point and the temperature sensor for
the input air should be positioned. Care should be taken to ensure that
all tubing and connections between the probe and the instrument are
correct. If a mains supply (230 V/50 Hz) is available nearby (mains
cable is 5 m long) it should be used. The instrument can be powered
by the rechargeable batteries (when using a heated sampling system
mains supply must be used). If needed a tube should be connected to
the air input and an external air supply. A container for condensate
should be placed near the condensation pump outlet which is on the
lower right hand side of the instrument case.
Switch on the instrument.
Gas analysis
Data bank/RAM
Service card
select, <E> confirm!
Depending on the instrument version either a menu appears on the
display or, if there is no data processing software present, the 3 minute
calibration phase starts immediately.
To carry out a flue gas analysis, select Flue gas measurement with
the cursor and confirm by pressing <E>. The last selected fuel type will
now appear in the display. The fuel type can be selected using the
arrow keys to change the display to the fuel required and is selected
by pressing <E>.
select, <E> confirm!
Calibration phase 2:59 min
Natural gas
CO2max = 11,8 , A1 = 0,37 , B = 0,009
ecom-JN
Fuel type
Natural gas
Town gas
Coke gas
Liquid gas
Oil
CO2max
11.8
11.7
10.2
14.0
15.4
Page 7
Advertisement
Table of Contents
