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
EP_Ecotech_Serinus30_en.docx
6.1 5.3.11 Standard deviation from paired measurements
The standard deviation from paired measurements under field conditions shall be
determined with two identical measuring systems by paired measurements in the
field test. It shall not exceed the requirements of Table 2 of VDI 4202, Sheet 1 (Sep-
tember 2010).
The standard deviation under field conditions shall not exceed 5 % of the average
over a period of 3 months.
6.2 Equipment
Not applicable here.
6.3 Testing
Performance and evaluation of the steps taken to determine the standard deviation from
paired measurements are in line with the requirements stipulated in DIN EN 14626 (2012).
The reader is therefore referred to section 7.1 8.5.5 Reproducibility standard deviation for
CO under field conditions.
6.4 Evaluation
Please refer to section 7.1 8.5.5 Reproducibility standard deviation for CO under field con-
ditions.
6.5 Assessment
Please refer to section 7.1 8.5.5 Reproducibility standard deviation for CO under field con-
ditions.
Does this comply with the performance criterion? yes
6.6 Detailed presentation of test results
Not applicable in this instance.
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