Dräger Aerotest HP Notice D'utilisation page 29

Table of measurement recommendations/limit values for MultiTest
Measurements in air
Pressure: 3 bars ±0.2
Measuring point
in the
Tube
measuring
device for
Oil Oil 10/a-P
Impactor
CO CO 100/a-P 500 ppm
2 2
SO SO 0.5/a
2 2
NO NO 0.2/a
x x
CO CO 5/a-P
H O H O 20/a-P
2 2
Measurements in O
2
Pressure: 3 bars ±0.2
Measuring point
in the
Tube
measuring device
for
CO CO 100/a-
2 2
P
CO CO 5/a-P
H O H O 20/a-P
2 2
Flow
Test time
Limit value (l/min)
±10 %
3
0.1 mg/m 4 depending on oil type
see IfU for Oil 10/a-P
3
0.1 mg/m 4 5 min
0.2
1 ppm 0.2
1 ppm 0.2
2 ppm 0.2
5 ppm 0.2
60 ppm 4
3
(45 mg/m )
Flow
Test time
Limit value (l/min)
±10 %
300 ppm 0.2
5 ppm 0.2
60 ppm 4
3
(45 mg/m )
(min)
Display Measurement range
see instructions for use for oil tube
see instructions for use for impactor
5 ppm 100 to 3000 ppm
5 Evaluation on scale of n = 10
ppm SO 1 to 25 ppm
2
10 Evaluation on scale of n = 20
Display x 0.25 to 1 ppm
0.5 = ppm (only valid for scale
SO range 0.5 to 2 ppm)
2
2.5 ppm NO 0.2 to 6 ppm
x
5 ppm 5 to 150 ppm
3
10 mg/m 20 to 100 mg/m
(min)
Display Measurement range
5 ppm 100 to 3000 ppm
5 ppm 5 to 150 ppm
3
10 mg/m 20 to 100 mg/m
Evaluation
Deviation from
standard
±10 to 15 %
15 % ±20 %
±25 %
±30 %
±10 to 15 %
3
±10 to 15 %
Evaluation
Deviation from
standard
±10 to 15 %
±10 to 15 %
3
±10 to 15 %
29