YOKOGAWA OX400, User Manual

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<3. Installation>
3-4
IM 11M10B01-01E
3.2.3 Mounting Activated Carbon Filter
Mount the filter on a panel or wall. To fix the filter with M5 screws. When replace a filter pack, 200
mm or more of maintenance space is necessary. If necessary, the piping connection should be
removable.
(Rc1/4 or 1/4NPT)
(Rc1/4 or 1/4NPT)
110
K9643KH: Rc1/4
K9643KJ: 1/4NPT
± 0.5
± 0.5
Unit: mm
Sample gas outlet
2-ø6.5 holes
2-M5 screws
Mark “A”
In case of
K9643KJ
Activated carbon filter of
option code “/A”
Sample gas inlet
Fixing holes
more than 200
Maintenance space
The filter holder including
piping connection can be
moved upward to replace
a filter element.
more than
200
Maintenance space
The filter holder including
piping connection can be
moved downward to
replace a filter element.
110
150 130
47
29.5
25
15
10
(157)
35
35
60
47
Figure 3.3 Mounting Activated Carbon Filter
NOTE
The activated carbon filter used in this equipment have limited life, and periodic maintenance
or replacement will be required. Install this equipment in an accessible location to facilitate
maintenance.
Maintenance conditions vary depending on the gas conditions. Replacement intervals for the
filter and activated carbon should be determined in accordance with the operating conditions.
• Activated carbon filter life is about 50 hours. (if measured gas contains isopropyl alcohol of
concentration 500 ppm, and flow is 500 mL/min.)
• In case of using the built-in pump or with the aspirator, the activated carbon filter life is about 25
hours.
8th Edition : Jan. 10, 2019-00