Ecotech Serinus 30 - Table 12: Residues of the Analytical Function for CO; Figure 10: Function Established from Group Averages for System 1, Component CO

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Report on the performance testing of the Serinus 30 ambient air quality
monitoring system manufactured by Ecotech Pty Ltd measuring CO, Report
no.: 936/21221977/D_EN
EP_Ecotech_Serinus30_en.docx
Table 12: Residues of the analytical function for CO
Figure 10: Function established from group averages for system 1, component CO
Requirement
≤ 4.0
0.86  0.93 
≤ 0.5
-0.10  0.00 
Residual at zero r
z
[µmol/mol]
Largest value of the relative residuals r
m a x
[%]
Device 1
Device 2
0.0
-0.9
-0.6
0.5
0.3
y = 1.0131x - 0.3105
-4.00
-3.00
-2.00
-1.00
0.00
1.00
2.00
3.00
4.00
-10
0
10
20
30
40
50
60
70
80
90
0 10 20 30 40 50 60 70 80 90
Actual values [µmol/mol]
Set values [µmol/mol]
Lack of fit in [µmol/mol]
Test points device 1
Residues Device 1
Linear (Test points device 1)