Unit
CO
2
at maximum power
Authorised CO
2
%
8.9
8.2 - 8.6
%
9.0
8.3 - 8.7
%
9.1
8.4 - 8.8
%
9.2
8.5 - 8.9
%
9.3
8.6 - 9.0
%
9.4
8.7 - 9.1
%
9.5
8.8 - 9.2
(1) The CO
2
value is valid with the front panel mounted. If the front panel is removed (open chamber), the value readout is lower by 0.2%.
(2) Nominal value.
Tab.34 Authorised CO
2
ranges for gas type G25 for the SIRIUS THREE FS 110 model
Unit
CO
2
Authorised CO
2
%
8.7
8.2 - 8.6
%
8.8
8.3 - 8.7
%
8.9
8.4 - 8.8
%
9.0
8.5 - 8.9
%
9.1
8.6 - 9.0
%
8.7 - 9.1
%
9.3
8.8 - 9.2
%
9.4
8.9 - 9.3
%
9.5
9.0 - 9.4
%
9.6
9.1 - 9.5
%
9.7
9.2 - 9.6
(1) The CO
2
value is valid with the front panel mounted. If the front panel is removed (open chamber), the value readout is lower by 0.2%.
(2) Nominal value.
Tab.35 Checking and setting values for gas type G31
Unit
SIRIUS THREE FS
50
SIRIUS THREE FS
70
SIRIUS THREE FS
90
SIRIUS THREE FS
110
Diameter of the Venturi
mm
24
30
34
38
Diameter of the nozzles
mm
2.95 (no. 2)
4.0 (no. 2)
4.5 (no. 2)
5.0 (no. 2)
Maximum CO
ppm
< 250
< 250
< 250
< 250
Tab.36 Authorised CO
2
ranges for gas type G31 for the SIRIUS THREE FS 90 model
Unit
CO
2
at maximum power
Authorised CO
2
%
9.5
9.0 - 9.4
%
9.6
9.1 - 9.5
%
9.7
9.2 - 9.6
%
9.8
9.3 - 9.7
%
9.9
9.4 - 9.8
%
9.5 - 9.9
%
10.1
9.6 - 10.0
%
10.2
9.7 - 10.1
%
10.3
9.8 - 10.2
%
10.4
9.9 - 10.3
%
10.5
10 - 10.4
(1) The CO
2
value is valid with the front panel mounted. If the front panel is removed (open chamber), the value readout is lower by 0.2%.
(2) Nominal value.
7 Commissioning
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