GENERAL INFORMATION
1-5
Table 1.2
Range, Resolution & Response Time (T
90
)
CO
0 to 500 ppm
1 ppm
40 sec
H
2
S
0 to 100 ppm
1 ppm
35 sec
SO
2
0 to 20 ppm
0.1 ppm
35 sec
NO
0 to 250 ppm
1 ppm
30 sec
NO
2
0 to 20 ppm
0.1 ppm
25 sec
Cl
2
0 to 10 ppm
0.1 ppm
60 sec
O
2
0 to 30%
0.1%
15 sec
VOC
0 to 200 ppm
0.1 ppm
10 sec
VOC
200 to 2000 ppm
1 ppm
10 sec
LEL
0 to 100 %
1%
15 sec
HCN
0 to 100 ppm
1 ppm
200 sec
NH
3
0 to 50 ppm
1 ppm
120 sec
PH
3
0 to 5 ppm
0.1 ppm
60 sec
Gamma
1 to 4000 µR/hr
1 µR/hr
10 sec
Caution:
Refer to RAE Systems Technical Note TN-114 for
sensor cross-sensitivities.
Refer to RAE Systems Technical Note TN-144 for
information on LEL sensor poisoning.
