DX4040 INSTRUCTION AND OPERATING MANUAL (E2.04)
FIGURES
Figure 1.
The four normal modes of vibration of carbon dioxide CO
2
molecule.
............ 14
Figure 2.
An absorbance spectrum of carbon dioxide CO
2
measured with a DX-4015
model. c(CO
2
) = 50 ppm, T = 50
o
C, absorption path length = 9.8 m.
........................ 15
Figure 3.
The basic components of an FTIR spectrometer are infrared source,
interferometer, sample cell, detector, and signal and data processing unit.
.............. 15
Figure 4.
A Michelson interferometer is a unique part of an FTIR spectrometer.
........... 16
Figure 5.
A typical interferogram.
............................................................................................ 17
Figure 6.
An example of spectra for multi-component analysis. The spectral analysis
routine in Calcmet Lite software performs all calculations automatically.
.................. 19
Figure 7.
Basic structure of the Gasmet DX4040 analyser.
............................................... 22
Figure 8.
Dimensional drawing of the DX4040 analyser enclosure.
................................. 26
Figure 9.
Battery LED indicator.
.............................................................................................. 28
Figure 10.
Front panel: sample gas fittings and connectors of the DX4040 model.
...... 29
Figure 11.
Gas fittings.
.............................................................................................................. 30
Figure 12.
User Account Control settings.
............................................................................. 43
Figure 13.
Calcmet Welcome window.
................................................................................... 47
Figure 14.
Calcmet calibration information.
........................................................................... 48
Figure 15.
Correct Calcmet Lite start-up sequence.
............................................................ 52
Figure 16.
Calcmet Lite Hardware Status.
............................................................................ 52
Figure 17.
Calcmet Lite zero calibration.
............................................................................... 54
Figure 18.
Activate pump during continuous measurement.
.............................................. 54
Figure 19.
Save spectrum files.
............................................................................................... 55
Figure 20.
START - STOP measurement.
............................................................................ 56
Figure 21.
Measurement results (spectrum or analysis).
.................................................... 57
Figure 22.
Scrolling the results.
............................................................................................... 57
Figure 23.
E-mailing options.
................................................................................................... 59
Figure 24.
Storage information.
............................................................................................... 59
Figure 25.
Switch off the analyser.
......................................................................................... 60
Figure 26.
Application selection.
............................................................................................. 60
Figure 27.
Calcmet Lite settings.
............................................................................................ 61
Figure 28.
Dust filters cleaning.
............................................................................................... 65
Figure 29.
Probe filter cleaning.
.............................................................................................. 66
7
