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MSA Chemgard - Table 1-2. Cross-Sensitivity Data for Carbon Monoxide

MSA Chemgard
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Chemgard Infrared Gas Monitor
1-6
Table 1-3.
Cross-Sensitivity Data for Ethylene Oxide
Cylinder P/N 80
4870, 100 ppm R-113 in Nitrogen,
available as a simulant span gas; see Calibratio
n
procedure for details
GAS
CONCENTRATION
ETO READING
METHANE
2.5%
18
R12
100 ppm
59
R22
100 ppm
54
R123
100 ppm
267
R124
100 ppm
38
R134a
100 ppm
42
PENTANE
0.75%
198
BUTANE
8%
109
ISO-BUTYLENE
100 ppm
18
TEST CONDITIONS:
Calibrated 0-1000 PPM Ethylene Oxide in N
2
Temperature - 25
o
C
Table 1-6.
Cross-Sensitivity Data for Cyclo-Pentane
Cylin
der P/N 494450, 100 ppm Isobutylene in air,
available as a simulant span gas; see
Calibration procedure for details
GAS CONCENTRATION
CYCLO-PENTANE
READING
METHANE
1000 ppm
250
CARBON
DIOXIDE
2500 ppm 0
CARBON
MONOXIDE
500 ppm 0
ETHANOL
100 ppm
33
NITROUS OXIDE
100 ppm
0
R11
100 ppm
0
R22
100 ppm
6
R123
1000 ppm
24
R134a
100 ppm
20
ACETONE
944 ppm
206
METHANOL
1059 ppm
394
TEST CONDITIONS:
Calibrated 0-1000 PPM Cyclo-Pentane in N
2
Temperature: 25
o
C
Table 1-4.
Cross-Sensitivity Data for Ethyl Alcohol
Cylin
der P/N 804532, 0.75% Pentane in air,
available as a simulant span gas; see Calibration
procedure for details
GAS CONCENTRATION
ETHYL
ALCOHOL
READING
R11
100 ppm
337
R22
100 ppm
33
R113
100 ppm
150
R12
100 ppm
407
R123
100 ppm
21
AMMONIA
50 ppm
10
METHANE
1%
0
PROPANE
2%
185
METHANOL
1060 ppm
487
ACETONE
954 ppm
41
TEST CONDITIONS:
Calibrated 0-1000 PPM Ethyl Alcohol in N
2
Temperature: 25
o
C
Table 1-2.
Cross-Sensitivity Data for Carbon Monoxide
Cylinder P/N 80
6734, 100 ppm CO in nitrogen,
available as a span gas; see Calibration
procedure for details
Table 1-5.
Cross
-Sensitivity Data for Hexane
Cylin
der P/N 10014894, 1000 ppm Pentane in air,
available as a simulant span gas; see
Calibration procedure for details
GAS
CONCENTRATION
CO READING
GAS
CONCENTRATION
HEXANE
READING
CARBON DIOXIDE
1%
15
METHANE
2.5%
0
METHANE
1000 ppm
211
PENTANE
0.75%
90
CARBON DIOXIDE
2500 ppm
0
PROPANE
2.0%
110
CARBON MONOXIDE
500 ppm
0
AMMONIA
880 ppm
0
ETHANOL
100 ppm
28
HYDROGEN
SULFIDE
40 ppm 0
ISO-BUTYLENE
100 ppm
46
METHANOL
1000 ppm
10
NITROUS OXIDE
100 ppm
0
Acetone
1000 ppm
40
R11
100 ppm
0
TOLUENE
1000 ppm
0
R22
100 ppm
5
R123
100 ppm
0
R123
1000 ppm
20
R11
100 ppm
6
R134a
100 ppm
17
TEST CONDITIONS:
Calibrated 0-1000 PPM CO in N
2
Temperature: 25
o
C
ACETONE
944 ppm
174
METHANOL
1059 ppm
332
TEST CONDITIONS:
Calibrated 0-1000 PPM Hexane in N
2
Temperature: 25
o
C

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