Environnement MIR 9000 - LCD, Technical Manual

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Duplication prohibited MIR 9000
1–3
February 2000
1. GENERAL - CHARACTERISTICS
1.1 GENERAL
1.1.1 PRESENTATION
The MIR 9000 analyzer enables continuous measurement on a gaseous sample of 1 to 16
gases by infrared spectroscopy with correlation, using a gaseous filter.
The principle on which this method is based is completely physical and enables specific meas-
urement of each gas.
The gas concentration is measured on a clean and non-explosive gaseous sample.
The MIR 9000 has many advantages due to recent optical and electronical techniques and re-
quires simplified maintenance only.
Measurements are given by:
•
a LCD display located on the front panel.
•
optional analog outputs.
•
an optional digital output.
When the analyzer is connected to a "SEC" probe, it can be used for various applications and in
particular for:
•
The monitoring of combustion.
•
The monitoring of combustion installation discharges.
•
The monitoring of the discharges of household refuse incineration installations.
•
The monitoring of the discharges of industrial waste incineration installations
•
Process monitoring
•
Gas analysis in the chemical industry, oil industry, etc.
When the analyzer is connected to a dilution unit, it can be used for monitoring DeNOx units.
Most of these analysises require preparation of samples. Such a preparation has to be studied
carefully.
1.1.2 DESCRIPTION
There are three different versions of the analyzer:
•
Fixed IP669 tight box (Figure 1.1).
•
Transportable version.
•
19-inch 4-unit rack.
1.1.2.1 Front panel
On all versions, the front panel of the MIR 9000 is fitted with:
A backlit liquid crystal display (Figure 1.2)
–
16 lines, 40 columns (240 * 128 pixels),
–
It provides the measurement values according to the selected unit and the informations
required for the programming and the checking of the analyzer.