Ecotech Serinus 30 - Sensitivity Coefficient of Sample Gas Pressure

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 57 of 253
EP_Ecotech_Serinus30_en.docx
6.1 5.3.5 Sensitivity coefficient of sample gas pressure
The sensitivity coefficient of sample gas pressure at reference point shall not exceed
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 at reference
point.
The sensitivity coefficient of sample gas pressure shall not exceed
0.7 (µmol/mol)/kPa (i.e. (0.81 mg/m³)/kPa).
6.2 Equipment
Not applicable here.
6.3 Testing
Performance and evaluation of the steps taken to determine the sensitivity coefficient of
sample gas pressure are in line with the requirements stipulated in DIN EN 14626 (2012).
The reader is therefore referred to section 7.1 8.4.7 Sensitivity coefficient to sample gas
pressure.
6.4 Evaluation
Please refer to section 7.1 8.4.7 Sensitivity coefficient to sample gas pressure.
6.5 Assessment
Please refer to section 7.1 8.4.7 Sensitivity coefficient to sample gas pressure.
Does this comply with the performance criterion? yes
6.6 Detailed presentation of test results
Not applicable in this instance.