Ecotech Serinus 30 - Table 27: Results for the Long Term Drift at Zero for the Component CO; Table 28: Results for the Long Term Drift at Span Point for the Component CO

TÜV Rheinland Energie und Umwelt GmbH
Luftreinhaltung
Report on the performance testing of the Serinus 30 ambient air quality moni-
toring system manufactured by Ecotech Pty Ltd measuring CO, Report no.:
936/21221977/D_EN
Page 105 of 253
EP_Ecotech_Serinus30_en.docx
7.4 Evaluation
Table 27: Results for the long term drift at zero for the component CO
Table 28: Results for the long term drift at span point for the component CO
Device 1 Device 2
[µmol/mol] [µmol/mol]
C
Z,0
04.07.2013 0.00 0.00
C
Z,1
22.07.2013 -0.04 -0.17
D
L,Z
22.07.2013
-0.04 -0.17
C
Z,1
02.08.2013 -0.14 0.09
D
L,Z
02.08.2013
-0.14 0.09
C
Z,1
16.08.2013 -0.23 0.10
D
L,Z
16.08.2013
-0.23 0.10
C
Z,1
02.09.2013 -0.21 -0.47
D
L,Z
02.09.2013
-0.21 -0.47
C
Z,1
16.09.2013 0.03 0.36
D
L,Z
16.09.2013
0.03 0.36
C
Z,1
30.09.2013 0.06 -0.27
D
L,Z
30.09.2013
0.06 -0.27
C
Z,1
04.10.2013 0.15 0.03
D
L,Z
04.10.2013
0.15 0.03
Device 1 Device 2
[µmol/mol] [µmol/mol]
C
S,0
04.07.2013 64.6 64.6
C
S,1
22.07.2013 64.8 64.5
D
L,S
22.07.2013
0.37% 0.13%
C
S,1
02.08.2013 64.7 64.6
D
L,S
02.08.2013
0.47% -0.13%
C
S,1
16.08.2013 64.8 64.3
D
L,S
16.08.2013
0.64% -0.59%
C
S,1
02.09.2013 64.6 64.6
D
L,S
02.09.2013
0.44% 0.66%
C
S,1
16.09.2013 64.7 64.4
D
L,S
16.09.2013
0.13% -0.90%
C
S,1
30.09.2013 64.8 64.3
D
L,S
30.09.2013
0.26% -0.05%
C
S,1
04.10.2013 64.7 64.4
D
L,S
04.10.2013
0.01% -0.37%