Ecotech Serinus 30 - Table 5: Response Times of the Two Serinus 30 Measuring Systems for 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 73 of 253
EP_Ecotech_Serinus30_en.docx
7.4 Evaluation
Table 5: Response times of the two Serinus 30 measuring systems for CO
For system 1 this results in a maximum t
r
of 50 s, a maximum t
f
of 52 s and a t
d
of -2 s for
CO.
For system 2 this results in a maximum t
r
of 51 s, a maximum t
f
of 56 s and a t
d
of -5 s for
CO.
7.5 Assessment
The maximum permissible response time of 180 s is exceeded at no time. The maximum re-
sponse time determined is 52 s for system 1 and 56 s for system 2.
Does this comply with the performance criterion? yes
Requirement
≤ 180 s
50  51 
≤ 180 s
52  56 
≤ 10 s
-2  -5 
Average rise t
r
[s]
Average fall t
f
[s]
Difference t
d
[s]
Device 1
Device 2