Table 7-4.
Sensibilidad cruzada del sensor
ENTRADA# 20.9% Vol
300 ppm
SALIDA $
O 2
CO
O 2 /
20.9
20.9
30 % Vol
% Vol
% Vol
CO/
300 ppm
0 ppm
300 ppm
H 2 S/
200 ppm
0 ppm
0 ppm
CO 2 /
5% Vol
0 % Vol
0 ppm
Comb/
100 LEL
0 LEL
0 LEL
Cl 2 /
20 ppm
0 ppm
0 ppm
NH 3 /
100 ppm
0 ppm
0 ppm
SO 2 /
20 ppm
0 ppm
4 ppm
NO 2 /
100 ppm
0 ppm
< 0.1
ppm
PH3/
5 ppm
0 ppm
1.5 ppm
CIO 2 /
1 ppm
0 ppm
0 ppm
O 3 /
1 ppm
0 ppm
0 ppm
HCN/
50 ppm
0 ppm
0 ppm
COCI 2 /
1 ppm
0 ppm
0 ppm
* Esta combinación de sensores no debe seleccionarse.
7-4
20 ppm
5 % Vol
33 % LEL 20 ppm
H 2 S
CO 2
CH 4
20.9
20.9
20.9
% Vol
% Vol
% Vol
0 ppm
0 ppm
0 ppm
20 ppm
0 ppm
0 ppm
0 ppm
5 % Vol
0 ppm
0 LEL
0 LEL
33 % LEL
0 ppm
0 ppm
0 ppm
2 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
Fi (200
ppmh)
< 40
0 ppm
0 ppm
ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
0 ppm
50 ppm
Cl 2
NH 3
20.9
20.9
% Vol
% Vol
2 ppm
23 ppm
9 ppm
0 ppm
0 ppm
0 ppm
0 LEL
0 LEL
20 ppm
0 ppm
50 ppm
-140
0.25 ppm
ppm*
200
< 0.25
ppm
ppm
6 ppm
24 ppm
-1.5 ppm
0 ppm
0 ppm
8 ppm
0.15 ppm