Hanwei E6000 - Page 22

E6000 Portable Multi-Gas Detector Henan Hanwei Electronics Co., Ltd.
21
Annex1—Gas List
Gas
Detection
range
L-alarm
point
H-alarm
point
TWA
(ppm)
STEL
(ppm)
CH
4
0-100%LEL
20%LEL
50%LEL
N/A
N/A
C
3
H
8
0-100%LEL
20%LEL
50%LEL
N/A
N/A
H
2
0-100%LEL
20%LEL
50%LEL
N/A
N/A
H
2
0-1000ppm
35ppm
250ppm
N/A
N/A
O
2
0-30%vol
19.5%vol
23.5%vol
N/A
N/A
H
2
S
0-100ppm
10ppm
15ppm
10
15
CO
0-1000ppm
35ppm
200ppm
35
200
CO
0-2000ppm
35ppm
200ppm
35
200
CO2
0-6000ppm
-
-
-
-
NH
3
0-100ppm
25ppm
50ppm
25
35
CL
2
0-20ppm
5ppm
10ppm
0.5
1.0
SO
2
0-100ppm
2ppm
5ppm
2
5
NO
0-1000ppm
-
-
-
-
NO2
0-20ppm
5ppm
10ppm
-
-
HCL
0-100ppm
20
50
-
-
HF
0-20ppm
5ppm
10ppm
-
-