Measurements in N
O
2
Pressure: 3 bars ±0.2
Measuring point in
the
Tube
measuring device
for
CO
CO
100/a-P 300 ppm
2
2
NO
NO
0.5/a
x
x
CO
CO 5/a-P
H
O
H
O 20/a-P
2
2
Measurements in CO
2
Pressure: 3 bars ±0.2
Measuring point
in the
Tube
measuring device
for
SO
SO
1/a
2
2
H
S
H
S 1/d
2
2
NO
NO
0.5/a
x
x
CO
CO 5/a-P
H
O
H
O 20/a-P
2
2
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30
Flow
Test time
Limit value
(l/min)
±10 %
0.167
2 ppm
0.167
5 ppm
0.167
60 ppm
3.33
3
(45 mg/m
)
Flow
Test time
Limit value
(l/min)
±10 %
2 ppm
0.167
1 ppm
0.167
2 ppm
0.167
5 ppm
0.167
60 ppm
3.33
3
(45 mg/m
)
(min)
Display
Measurement range
6
ppm
100 to 3000 ppm
6
ppm NO
0.5 to 10 ppm
x
6
ppm
5 to 150 ppm
3
12
mg/m
20 to 100 mg/m
(min)
Display
Measurement range
12
Evaluation on scale of n = 10
Display x 0.2
0.5 to 2 ppm
= ppm SO
2
6
Evaluation on scale of n = 10
ppm H
S
1 to 20 ppm
2
6
ppm NOx
0.5 to 10 ppm
6
ppm
5 to 150 ppm
3
12
mg/m
20 to 100 mg/m
Evaluation
Deviation from
standard
±10 to 15 %
±30 %
±10 to 15 %
3
±10 to 15 %
Evaluation
Deviation from
standard
±30 %
±15 %
±30 %
±10 to 15 %
3
±10 to 15 %