Rae AreaRAE, Operation & Maintenance Manual

Page: 18 / 137

GENERAL INFORMATION
1-8
Table 1.4 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