Detcon PI-700 0-500ppb User Manual
Page 53
Model PI-700 0-500ppb
PI-700 0-500ppb Instruction Manual
Rev. 0.0
Page 49 of 53
Compound Name
Synonym/Abbreviation
Formula
Response
Factor
Confirmed
Value
IP (eV) TWA
Tetramethyl orthosilicate
Methyl silicate, TMOS
C4H12O4Si
1.9
+
~10
1
Therminol VP-1
Dowthern,3:1 Diphenyl oxide:
Biphenyl
C12H10O
C12H10
0.7 +
ne
Toluene
Methylbenzene
C7H8
0.50
+
8.82
50
Tolylene-2,4-diisocyanate
TDI, 4-Methyl-1,3-phenylene-
2,4- diisocyanate
C9H6N2O2 1.4
+
0.002
Trichlorobenzene, 1,2,4-
1,2,4-TCB
C6H3Cl3
0.46
+
9.04
C5
Trichloroethane, 1,1,1-
1,1,1-TCA, Methyl chloroform
C2H3Cl3
NR
+
11
350
Trichloroethane, 1,1,2-
1,1,2-TCA
C2H3Cl3
NR
+
11.0
10
Trichloroethene TCE,
Trichloroethylene
C2HCl3
0.54 +
9.47
50
Trichlorotrifluoroethane,
1,1,2- CFC-113
C2Cl3F3
NR
11.99
1000
Triethylamine TEA
C6H15N 0.9
+ 7.3
1
Triethyl borate
TEB; Boric acid triethyl ester,
Boron ethoxide
C6H15O3B
2.2
+
~10
Triethyl phosphate
Ethyl phosphate C6H15O4P
3.1 +
9.79
ne
Trifluoroethane, 1,1,2-
Trimethylamine
C2H3F3
NR
12.9
ne
Trimethylbenzene, 1,3,5-
(see Mesitylene)
C3H9N
0.9
7.82
5
Trimethyl borate
TMB; Boric acid trimethyl ester,
Boron methoxide
C3H9O3B
5.1
+
10.10
ne
Trimethyl phosphate
Ethyl phosphate C3H9O4P
8.0 +
9.99
ne
Turpentine
Pinenes (85%) + other diisoprenes
C10H16
0.3
+
~8
100
Undecane
C11H24
2
9.56
ne
Varsol (see Mineral Spirits)
Vinyl actetate
C4H6O2
1.2
+
9.19
10
Vinyl bromide
Bromoethylene
C2H3Br
0.4
9.80
5
Vinyl chloride in N2
Chloroethylene, VCM
C2H3Cl
2.0
+
9.99
5
Vinylidene chloride –
(see 1,1-Dicholorethene)
Vinyl-2-pyrrolidinone, 1-
NVP, N-vinylpyrrolidone, 1-
ethenyl-2-pyrrolidinone
C6H9NO 0.8
+
ne
Viscor 120B – (see Mineral
Spirits - Viscor 120B
Calibration Fluid)
Xylene, m-
C8H10
0.4
+
8.56
Xylene, o-
C8H10
0.6
+
8.56
Xylene, p-
C8H10
0.5
+
8.44
NR = not recommended (does not register)
? = measurable but no data exists
Confirmed Value = “+” means actual gas has been used to verify RF, “blank” means it is an empirical estimate
IP = is the gases ionization potential (only gases < 10.6eV will respond to sensor)
TWA/Time Weighted Average = generally accepted limit for safe 8 hour exposure (in ppm)
ne = None established
9.3 Spare Parts, Sensor Accessories, Calibration Equipment