Ecotech Serinus 30, Instruction Manual

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TÜV Rheinland Energie und Umwelt GmbH
Luftreinhaltung
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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
Performance characteristic Criterion Test Result Com-
pliance Page
8.4.12 Averaging effect ≤ 7,0 % of the measured value E
av
System 1: -0.08 %
E
av
System 2: -1.55 %
yes 96
8.4.13 Difference sam-
ple/calibration port
≤ 1,0 % Δ
SC
System 1: -0.09 %
Δ
SC
System 2: -0.17 %
yes 102
8.4.3 Response time (rise) ≤ 180 s t
r
System 1: 50 s
t
r
System 2: 51 s
yes
71
8.4.3 Response time (fall) ≤ 180 s t
f
System 1: 52 s
t
f
System 2: 56 s
yes
71
8.4.3 Difference between rise
and fall
≤ 10 % relative difference or
10 s, depending on which is larg-
er
t
d
System 1: -2 s
t
d
System 2: -5 s
yes
71
8.5.6 Period of unattended
operation
3 months or less if specified by
the manufacturer, no less than 2
weeks
System 1: 4 weeks
System 2: 4 weeks yes 109
8.5.7 Availability of the ana-
lyser
> 90 % A
a
System 1: 100 %
A
a
System 2: 100 %
yes 110
8.5.5 Reproducibility standard
deviation under field
conditions
≤ 5.0 % of the average over a pe-
riod of 3 months
S
r.f
System 1: 3.45 %
S
r.f
System 2: 3.45 %
yes 107
8.5.4 Long-term drift at zero ≤ 0.50 µmol/mol C
.z
System 1: -0.23 µmol/mol
C
.z
System 2: -0.47 µmol/mol
yes 104
8.5.4 Long-term drift at span
level
≤ 5.0 % of the maximum of the
certification range
C
.s
System 1: max. 0.64 %
C
.s
System 2: max. -0.9 %
yes 104
8.4.4 Short-term drift at zero ≤ 0,10 µmol/mol over a period of
12 h
D
s.z
System 1: 0.01 µmol/mol
D
s.z
System 2: -0.08 µmol/mol
yes 75
8.4.4 Short-term drift at span
level
≤ 0,60 µmol/mol over a period of
12 h
D
s.s
System 1: 0.08 µmol/mol
D
s.s
System 2: 0.18 µmol/mol
yes 75