Ecotech Serinus 30 - Table 18: Sensitivity Coefficient to the Surrounding Temperature at Zero Point and

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
7.3 Testing
The test was performed in accordance with the requirements on testing as stipulated in DIN
EN 14626.
7.4 Evaluation
The following sensitivity coefficients to the surrounding temperature resulted from the tests.
Table 18: Sensitivity coefficient to the surrounding temperature at zero point and at span point,
systems 1 and 2
As illustrated in Table 18, the sensitivity coefficient to the surrounding temperature at zero
point and at span point complies with the performance criteria.
Requirement
≤ 0.3
0.009  0.035 
≤ 0.3
0.005  0.013 
≤ 0.3
0.040  0.046 
≤ 0.3
0.029  0.008 
Sensitivity coefficient at 30 ºC for span level [µmol/mol/K]
Device 1
Device 2
Sensitivity coefficient at 0 ºC for zero level [µmol/mol/K]
Sensitivity coefficient at 30 ºC for zero level [µmol/mol/K]
Sensitivity coefficient at 0 ºC for span level [µmol/mol/K]