Dräger HP NO Series Instructions For Use Manual page 30

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 %