Start Up & Operation
71-0011 — REV E
3-7
* The CO sensor has an internal filter that absorbs certain gases
to keep them from interfering with the CO reading. The internal
filter is good for approximately one year. If the filter is saturated,
the gases marked with an asterisk (*) may produce an
interference reading.
Table 3-2
CO-95 Interference Chart, CO Sensor
Interfering Gas
Concentration Tested
Reading
Acetylene
C
2
H
2
100 ppm
No response
Chlorine
Cl
2
7 ppm
No response
Hexane
C
6
H
14
4400 ppm
No response
Hydrogen
H
2
100 ppm
12 ppm
Hydrogen sulfide
H
2
S
10 ppm
No response*
Methane
CH
4
2.5%
No response
Methanol
CH
3
OH
1000 ppm
No response*
Methyl mercaptan
CH
3
SH
5 ppm
No response*
Nitrogen dioxide
NO
2
10 ppm
No response*
Sulfur dioxide
SO
2
10 ppm
No response*
Содержание CO-95
Страница 1: ...95 Series Operator s Guide Personal Portable Gas Monitor HS 95 CO 95 OX 95 ...
Страница 6: ...vi 71 0011 REV E ...
Страница 16: ...95 Series Operator s Guide 2 6 71 0011 REV E ...
