TSI Quest EVM-7 - Page 153

143 Appendix C
PID sensor and correction factors tables
EVM Series User Manual
Gas/VOC
Formula
(used to convert
ppm measurement
to mg/m
3
)
Correction
factor
Relative
sensitivity (%)
Typical PID
(ppb)
Butylamine, 2-
C4H11N
0.9
111
90
Butylamine, n-
C4H11N
1.0
100
100
Camphene
C10H16
0.5
222
45
Carbon dioxide
CO2
ZR
-
-
Carbon disulfide
CS2
1.4
71
140
Carbon monoxide
CO
NR
-
-
Carbon tetrabromide
CBr4
3.0
33
300
Carbon tetrachloride
CCl4
NR
-
-
Carbonyl sulphide
COS
NR
-
-
Carvone, R-
C10H14O
C10H140
100
100
Chlorine
Cl2
NR
-
-
Chlorine dioxide
ClO2
1.0
100
100
Chlorine trifluoride
ClF3
NR
-
-
Chloro-1,1,1,2-tetrafluoroethane
C2HClF4
NR
-
-
Chloro-1,1,1-trifluoroethane, 2-
C2H2ClF3
NR
Dibromochloromethane
CHBr2Cl
10.0
10
1000
Dibromodifluoromethane
CF2Br2 ZR
NR
-
-
Dibromoethane 1,2-
C2H4Br2
2.0
50
200
Dibromotetrafluoroethane, 1,2-
C2F4Br2
NR
-
-
Dibutyl hydrogen phosphate
HC8H18
PO4
4.0
25
400
Dichloro-1,1,1-
trifluoroethane, 2,2-
C2HCl2F3
NR
-
-
Dichloro-1,1-
difluoroethane, 1,2-
C2H2Cl2F2
NR
-
-
Dichloro-1,2,2-
trifluoroethane, 1,2-
C2HCl2F3
NR
-
-
Dichloro-1,2-
difluoroethane, 1,2-
C2H2Cl2F2
NR
-
-
Dichloro-1-fluoroethane, 1,1-
C2H3Cl2F
NR
-
-
Dichloro-1-fluoroethane, 1,1-
C2H3Cl2F
NR
-
-
Dichloro-1-fluoroethane, 1,2-
C2H3Cl2F
NR
-
-
Dichloro-1-propene
C3H4Cl2
1.4
70
140
Dichloro-2,2,-
difluoroethane, 1,1-
C2H2Cl2F2
NR
-
-
Dichloroacetylene
C2Cl2
5.0
20
500
Dichlorobenzene o-
C6H4Cl2
0.5
200
50
Dichlorodifluoromethane
CCl2F2
NR
-
-
Dichloroethane 1,2-
C2H4Cl2
NR
-
-
Dichloroethane, 1,1-
C2H2Cl2
NR
-
-
Dichloroethene, 1,1-
C2H2Cl2
1.0
105
100
Dichloroethene, cis-1,2-
C2H2Cl2
0.8
125
80
Dichloroethene, trans-1,2-
C2H2Cl2
0.7
143
70
Dichloroethylene 1,2-
C2H2Cl2
0.8
133
75
Difluoromethane
CH2F2
NR
-
-