Ecotech Serinus 30 - Table 11: Individual Test Results for the Repeatability Standard Deviation

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 81 of 253
EP_Ecotech_Serinus30_en.docx
Table 11: Individual test results for the repeatability standard deviation
Device 1 Device 2 Device 1 Device 2
Time [µmol/mol] [µmol/mol] Time [µmol/mol] [µmol/mol]
13:05:01 -0.1 0.1 12:32:00 9.2 9.6
13:05:56 -0.1 0.1 12:32:55 9.2 9.6
13:06:51 -0.1 0.1 12:33:50 9.2 9.6
13:07:46 -0.1 0.1 12:34:45 9.2 9.6
13:08:41 -0.1 0.1 12:35:40 9.2 9.6
13:09:36 0.0 0.1 12:36:35 9.2 9.6
13:10:31 0.0 0.1 12:37:30 9.2 9.6
13:11:26 0.0 0.1 12:38:25 9.2 9.6
13:12:21 0.0 0.1 12:39:20 9.2 9.6
13:13:16 0.0 0.1 12:40:15 9.1 9.6
13:14:11 0.0 0.1 12:41:10 9.2 9.6
13:15:06 0.0 0.1 12:42:05 9.1 9.6
13:16:01 0.0 0.1 12:43:00 9.1 9.6
13:16:56 0.0 0.1 12:43:55 9.1 9.6
13:17:51 0.0 0.1 12:44:50 9.1 9.6
13:18:46 0.0 0.1 12:45:45 9.1 9.6
13:19:41 0.0 0.1 12:46:40 9.1 9.6
13:20:36 0.0 0.1 12:47:35 9.1 9.6
13:21:31 0.0 0.1 12:48:30 9.1 9.6
13:22:26 0.0 0.1 12:49:25 9.1 9.6
Average 0.0 0.1 Average 9.1 9.6
Zero level
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level