Dräger Pac 7000 Notice D'utilisation page 7

12.4 Sensor Specifications and Instrument Settings for other Gases
Measuring Range 0 ... 300 ppm 0 ... 100 ppm
Calibration concentration 50 ppm in N
Temperature range, operation –30 ... 50
–22 ... 122
2)
Alarm Threshold A1 50 ppm
acknowledgeable
latching
2)
Alarm Threshold A2 100 ppm
acknowledgeable
latching
2)
TWA Threshold A1 50 ppm
2)
STEL Threshold A2 50 ppm
No. of STEL periods
Average STEL duration 15 minutes
Warm up time 12 hours
Reproducibility
 ± 4 ppm
Zero point:
Sensitivity: [% of measured value]
o
Drift (20 C)
 ± 5 ppm/a
Zero point:
Sensitivity: [% of meas. value/month]
1)
Sensor Order Number 68 10 888
Sensor Data Sheet Order Number 90 23 922
Please be aware of possible sensor cross sensitivities (see DrägerSensor and gas detector manual at www.draeger.com/
sensorhandbook).
1) Please be aware of limited lifetime of sensors. Excessive storage reduces operating time of sensors.
o
Temperature range of storage is 0 to 35 C (32 to 95
2) Please be aware of special settings by customer requirements.
3) For ethylene oxide only.
NH SO PH
3 2 3
0 ... 20 ppm
10 ppm in N 0.5 ppm in N
2 2 2
o o o
C –30 ... 50 C –20 ... 50 C
o o o
F –22 ... 122 F –4 ... 122 F
1 ppm 0.1 ppm
Yes Yes Yes
No No No
2 ppm 0.2 ppm
No No No
Yes Yes Yes
1 ppm 0.1 ppm
1 ppm 0.1 ppm
4 4 4
15 minutes 15 minutes
15 minutes 15 minutes
 ± 0.1 ppm  ± 0.02 ppm
 ± 3  ± 2  ± 2
 ± 1 ppm/a  ± 0.05 ppm/a
 ± 2  ± 2  ± 2
68 10 885 68 10 886
90 23 919 90 23 920
o
F)
HCN HCN PC NO
0 ... 50 ppm 0 ... 50 ppm 0 ... 200 ppm
10 ppm in N 15 ppm in N 50 ppm in N
2 2
o
–20 ... 50 C -20 ... 50 °C –40 ... 50
o o
–4 ... 122 F –4 ... 122 F –40 ... 122
10 ppm 5 ppm 25 ppm
Yes Yes Yes
No No No
20 ppm 10 ppm 50 ppm
No Yes No
Yes No Yes
10 ppm 5 ppm 25 ppm
40 ppm 20 ppm 50 ppm
4 4 4
15 minutes 15 minutes 15 minutes
15 minutes 15 minutes 12 hours
 ± 0.5 ppm ± 3 ppm  ±0,3 ppm
 ± 5  ± 5  ±3
 ± 2 ppm/a ± 3 ppm/a  ±0,3 ppm/a
 ± 5 ± 2  ±2
68 10 887 68 13 165 68 11 545
90 23 921 90 33 428 90 33 091
NO
2
0 ... 50 ppm
10 ppm in N
2 2
o o
C –30 ... 50 C
o o
F –22 ... 122 F
5 ppm
Yes
No
10 ppm
No
Yes
5 ppm
5 ppm
4
15 minutes
15 minutes
 ± 0.2 ppm
 ± 2
 ± 1 ppm/a
 ± 2
68 10 884
90 23 918
7