Ecotech Serinus 30 - Table 9: Individual Test Results for the Short-Term Drift (Final Values)

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
Table 9: Individual test results for the short-term drift (final values)
Device 1 device 2 Device 1 Device 2
Ti
me [µmol/mol] [µmol/mol] Time [µmol/mol] [µmol/mol]
18:35:00 -0.1 -0.1 19:05:00 65.3 64.7
18:36:00 -0.1 -0.1 19:06:00 65.3 64.7
18:37:00 -0.1 -0.1 19:07:00 65.3 64.7
18:38:00 -0.1 -0.1 19:08:00 65.3 64.7
18:39:00 -0.1 -0.1 19:09:00 65.3 64.7
18:40:00 -0.1 -0.1 19:10:00 65.3 64.7
18:41:00 -0.1 -0.1 19:11:00 65.3 64.7
18:42:00 -0.1 -0.1 19:12:00 65.3 64.7
18:43:00 -0.1 -0.1 19:13:00 65.3 64.7
18:44:00 0.1 -0.1 19:14:00 65.3 64.7
18:45:00 0.0 -0.1 19:15:00 65.3 64.7
18:46:00 -0.1 -0.1 19:16:00 65.3 64.7
18:47:00 -0.1 -0.1 19:17:00 65.3 64.7
18:48:00 -0.1 -0.1 19:18:00 65.3 64.7
18:49:00 -0.1 -0.1 19:19:00 65.3 64.7
18:50:00 -0.1 -0.1 19:20:00 65.3 64.7
18:51:00 -0.1 -0.1 19:21:00 65.3 64.7
18:52:00 -0.1 -0.1 19:22:00 65.3 64.7
18:53:00 -0.1 -0.1 19:23:00 65.3 64.7
18:54:00 -0.1 -0.1 19:24:00 65.4 64.7
Average 0.0 -0.1 Average 65.3 64.7
Zero level
Span level
After 12h
After 12h