| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid analyses capable of simply performing the detachment work of a filter element, at the maintenance of the filter element, and to further reduce its size. SOLUTION: A filter element unit 7, having a filter element 11, is constituted so as to be taken in and out of a gas analyser 1 through the slit 6 provided in the front panel 2 attached to the front of the gas analyser 1 by a slot-in system, so that the front surface and a filter surface become substantially right- angled. With this constitution, the area of the front panel 2 can be reduced and the gas analyser 1 can be miniaturized, to achieve space saving.
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