Ecotech Serinus 30 - Sensitivity Coefficient of Sample Gas Temperature

TÜV Rheinland Energie und Umwelt GmbH
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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
6.1 5.3.6 Sensitivity coefficient of sample gas temperature
The sensitivity coefficient of sample gas temperature at reference point shall not ex-
ceed the requirements of Table 2 of VDI 4202, Sheet 1 (September 2010). A value
c
t
at 70 % to 80 % of the upper limit of the certification range shall be used as refer-
ence point.
The sensitivity coefficient of sample gas temperature shall not exceed
0.3 (µmol/mol)/K (i.e. (0.35 mg/m³)/K).
6.2 Equipment
Not applicable here.
6.3 Testing
Performance and evaluation of the steps taken to determine the sensitivity coefficient of
sample gas temperature are in line with the requirements stipulated in DIN EN 14626 (2012).
The reader is therefore referred to section 7.1 8.4.8 Sensitivity coefficient to sample gas
temperature.
6.4 Evaluation
Please refer to section 7.1 8.4.8 Sensitivity coefficient to sample gas temperature.
6.5 Assessment
Please refer to section 7.1 8.4.8 Sensitivity coefficient to sample gas temperature.
Does this comply with the performance criterion? yes
6.6 Detailed presentation of test results
Not applicable in this instance.