Sierra Monitor Corporation 4501-05 - Manual (Page 25)

Model 4501-XX Toxic Gas Sensor Module
Page 21 of 35
Cross Sensitivity Data:
4501-10 Sulfur Dioxide
Gas
Conc. Response
H
2
S 15 PPM 0 PPM
NO 35 PPM -7 to 0 PPM
NO
2
5 PPM -5 PPM
Cl
2
5 PPM -1.5 to 0 PPM
NO
2
5 PPM ~5 PPM
H
2
100 PPM 0 PPM
HCN 10 PPM <5 PPM
HCl 5 PPM 0 PPM
C
2
H
4
100 PPM 0 PPM
4501-04 Carbon Monoxide
Gas
Conc. Response
H
2
S 15 PPM ~38 PPM
SO
2
5 PPM ~3 PPM
NO 35 PPM ~10 PPM
NO
2
5 PPM ~-3 PPM
H
2
100 PPM <60 PPM
C
2
H
4
100 PPM <100 PPM
HCN 10 PPM ~5 PPM
HCl 5 PPM 0 PPM
4501-05 Hydrogen Sulfide
Gas
Conc. Response
CO 400 PPM <.1 PPM
SO
2
20 PPM <10 PPM
NO 50 PPM <3 PPM
NO
2
10 PPM <-30 PPM
Cl
2
10 PPM <-25 PPM
H
2
400 PPM 1 PPM
C
2
H
4
400 PPM <0.1 PPM
NH
3
20 PPM <0.1 PPM
4501-12 Nitrogen Dioxide
Gas
Conc. Response
CO 300 PPM 0 PPM
H
2
S 15 PPM -1.5 to 0 PPM
SO
2
5 PPM -0.05 to 0 PPM
NO 35 PPM 0 PPM
Cl
2
1 PPM ~1 PPM
H
2
100 PPM 0 PPM
HCN 10 PPM 0 PPM
HCl 5 PPM 0 PPM
C
2
H
4
100 PPM 0 PPM
4501-06 Chlorine
Gas
Conc. Response
CO 300 PPM 0 PPM
H
2
S 15 PPM 0 to -3.38 PPM
SO
2
5 PPM -0.05 PPM
NO 35 PPM 0 PPM
NO
2
5 PPM ~5 PPM
H
2
100 PPM 0 PPM
C
2
H
4
100 PPM 0 PPM
HCN 10 PPM 0 PPM
HCl 5 PPM 0 PPM
4501-25 Ammonia
Gas
Conc. Response
CO 1000 PPM 0 PPM
SO
2
15 PPM >40 PPM
NO 100 PPM 0 PPM
NO
2
60 PPM 0 PPM
H
2
4% 0 PPM
CH
4
4% 0 PPM
HCN 10 PPM 75 PPM
H
2
S 3 PPM 75 PPM
4501-08 Chlorine Dioxide
Gas
Conc. Response
Cl
2
3.1 PPM 10 PPM
4501-26 Hydrogen Fluoride
Gas
Conc. Response
Cl
2
5 PPM 8 PPM
HCl 5 PPM 9 PPM
NH
3
75 PPM 0 PPM
SiH
4
15 PPM 0 PPM
CO 1000 PPM 0 PPM
SO
2
5 PPM 9 PPM
NO 100 PPM 0 PPM
NO
2
15 PPM 2 PPM
H
2
4% 0 PPM
H
2
S 30 PPM 0 PPM