RKI Instruments GX-3R Pro - NO2 Sensor Interference

GX-3R Pro Operator’s Manual Appendix D: Interference Information • 198
ESR-A13D-NO2, NO
2
Detection
Table 12: Interference Chart for ESR-A13D-NO2, NO
2
Detection
Gas
Chemical
Formula
Concentration
Indication
Value
Acetone C
3
H
6
O 0.54 vol% -0.24 ppm
Acetylene C
2
H
2
100 ppm -0.19 ppm
Ammonia NH
3
38.6 ppm -0.02 ppm
Benzene C
6
H
6
0.30 vol% -0.73 ppm
*1
Carbon Dioxide CO
2
20.0 vol% -0.02 ppm
Carbon Monoxide CO 99.9 ppm -0.54 ppm
Chlorine Cl
2
2.0 ppm -0.20 ppm
Cyclopentane C
5
H
10
0.35 vol% -0.03 ppm
Ethane C
2
H
6
0.75 vol% -0.02 ppm
Ethanol C
2
H
5
OH 8333 ppm -0.22 ppm
*1
Ethyl Acetate C
4
H
8
O
2
0.53 vol% -0.11 ppm
Fluorine F
2
1.6 ppm -0.04 ppm
Hydrogen H
2
500 ppm -0.80 ppm
Hydrogen Bromide HBr 9.0 ppm -0.04 ppm
Hydrogen Chloride HCl 3.2 ppm -0.06 ppm
Hydrogen Sulfide H
2
S 25.0 ppm -0.09 ppm
Isobutane i-C
4
H
10
0.45 vol% -0.05 ppm
Isobuten C
4
H
8
1000 ppm -27.14 ppm
Isopropyl Alcohol C
3
H
8
O 0.50 vol% -0.63 ppm
Methane CH
4
1.26 vol% -0.09 ppm
Methanol CH
3
OH 1.38 vol% -2.32 ppm
*1
Methyl Ethyl Ketone C
4
H
8
O 0.45 vol% -1.09 ppm
Methyl Isobutyl Ketone C
6
H
12
O 0.30 vol% -0.20 ppm
Methyl Methacrylate C
5
H
8
O
2
4250 ppm -0.13 ppm
n-Hexane n-C
6
H
14
0.30 vol% -0.02 ppm
Nitrogen Monoxide NO 99.2 ppm -3.12 ppm