Detcon DM-100 - Manual (Page 35)

Model DM-100
DM-100 Instruction Manual Rev. 3.3 Page 31 of 40
8.3 Interference Table
To match the interfering gas symbol with the gas name, reference Table 4, Interfering Gases. Then refer to
Table 5, Cross Interference Table which extends for five pages with each sensor specific gas repeated in each
section of the table, for a column listing of 40 gases. The list is followed by a row of 14 possible interfering
gases per page. Review each page for the applicable sensor gas and then scan across the row for possible
interference gases.
Table 4 Interfering Gases
Acetyldehyde C
2
H
3
O Dimethyl Sulfide C
2
H
6
S Methane CH
4
Acetylene C
2
H
2
Disilane Si
2
H
6
Methanol CH
3
OH
Acrylonitrile C
3
H
3
N Epichlorohydrin C
3
H
5
OCl Methyl-ethyl-ketone C
4
H
8
O
Alcohols Alcohols Ethanol C
2
H
5
OH Methyl Mercaptan CH
3
SH
Amines Amines Ethyl Mercaptan C
2
H
5
SH Nitric Oxide NO
Ammonia NH
3
Ethylene C
2
H
4
Nitrogen N
2
Arsenic Triflouride AsF
3
Ethylene Oxide C
2
H
4
O Nitrogen Dioxide NO
2
Arsenic Pentaflouride AsF
5
Fluorine F
2
Ozone O
3
Arsine AsH
3
Formaldehyde CH
2
O Phosgene COCl
2
Boron Triflouride BF
3
Germane GeH
4
Phosphine PH
3
Bromine Br
2
Hydrazine N
2
H
4
Phosphorous Triflouride PF
3
Butadiene C
4
H
6
Hydrocarbons C-H's Silane SiH
4
Buten-1 Buten-1 Hydrocarbons (unsaturated) C-H's (μ) Silicon Si
Carbon Dioxide CO
2
Hydrogen H
2
Silicon Tetra Fluoride SiF
4
Carbon Disulfide CS
2
Hydrogen Bromide HBr Sulfur Dioxide SO
2
Carbon Oxide Sulfide COS Hydrogen Chloride HCl Tetrahydrothiophene C
4
H
8
S
Carbon Monoxide CO Hydrogen Cyanide HCN Thiophane C
4
H
4
S
Carbonyl Sulfide CS Hydrogen Fluoride HF Toluene C
6
H
5
CH
3
Chlorine Cl
2
Hydrogen Selenide HSe Tungsten Hexafluoride WF
6
Chlorine Dioxide ClO
2
Hydrogen Sulfide H
2
S Vinyl Acetate C
4
H
6
O
2
Chlorine Trifluoride ClF
3
Dimethyl Sulfide C
2
H
6
S Vinyl Chloride C
2
H
3
Cl
Diborane B
2
H
6
Disilane Si
2
H
7