Oldham OLCT 100 XP User Manual

4 – Calibration
31
Gas
Chemical
Formula
LEL
(%)
LSE
(%)
Flash
point (°C)
Vapor
density
Coefficient
-
Calibration gas
CH4 (methane)
Coefficient
-
Calibration gas
H2 (Hydrogen)
Coefficient
-
Calibration gas
C4H10 (Butane)
Coefficient
-
Calibration gas
C5H12 (Pentane)
Isopropanol
C3H8O
2.15
13.50
11.7
2.1
1.60
0.85
0.80
Kerosene
(JP4)
C10 - C16
0.70
5.00
> 50
> 4
5.00
2.65
2.40
Methyl
Methacry late
C5H8O2
2.10
12.50
2
3.5
2.25
1.20
1.10
Methane
CH4
5.00
15.00
-188
0.55
1.00
Methanol
CH3OH
5.50
44.00
11
1.1
1.40
1.15
0.75
0.70
Naphta
melange
(Mixture)
0.90
5.90
> 44
> 4
3.50
1.85
1.70
Nonane
C9H20
0.70
5.60
31
4.4
4.40
2.35
2.10
Octane
C8H18
1.00
6.00
12
3.9
2.70
1.45
1.30
Ethylene
Oxyde
C2H4O
2.60
100
-20
1.5
2.10
1.70
1.15
1.00
Propylene
oxide
C3H6O
1.90
37.00
70
2.0
2.35
1.90
1.25
1.15
Pentane
C5H12
1.40
8.00
-49
2.5
2.10
1.15
1.00
Propane
C3H8
2.00
9.5
-104
1.6
1.55
0.85
0.75
Propylene
C3H6
2.00
11.70
-107.8
1.5
1.65
0.90
0.80
Styrene
C8H8
1.1
8.00
31
3.6
6.30
3.35
3.00
Gasoline lead
free
/
1.10
~6.0
21
3 à 4
1.80
0.95
0.90
Toluene
C7H8
1.20
7
5
3.1
4.00
2.15
1.90
Turpentine Oil
-
0.8
6.0
35
4.7
3.50
1.85
1.70
Triethyl amine
C6H15N
1.20
8
-15
3.5
2.05
1.10
1.00
White Spirit
melange
(Mixture)
1.10
6.50
>30
> 4
3.50
1.85
1.70
Xylene
C8H10
1.00
7.60
25
3.7
4.00
2.15
1.90
Cells with a grey background: gases recommended for calibrating the detector
Table 2 : Calibration coefficients of explosive gases for catalytic detectors (VQ1)

Oldham OLCT 100 XP Specifications

General

Brand	Oldham
Model	OLCT 100 XP
Category	Gas Detectors
Language	English