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INZ-TN5ZBAS-E
5. instALLAtion
5.1 Selection of installation location
Location of sampling the gas for measurement (installation location of gas extractor) requires the
following conditions (see JIS K0095, K0103, Z8808)
①
Gas in funnel is flowing continuously.
②
Maintenance and inspection can easily be performed.
③
Extractor can be installed near gas analyzer (length of gas pipe : less than 20m).
④
Extractor can be inserted vertically from the ceiling of funnel or through the side wall for
installation.
5.2 Mounting of extractor
Mount the extractor observing the following points.
(1) Sample gas temperature should be within the specified range.
(2) Mating flange that conforms to the limit of insertion angle of extractor should be prepared.
Also, protective pipe and installatio n work should be completed.
• Standard extractor flange (JIS 10K50AFF,)
• Limit of insertion angle (Fig. 5-1)
For general use : 90 to 0˚ (Mount the gas outlet pipe facing downward.)
Ground
Funnel
Ground
Furnace wall
Extractor
Flange
Extractor
Recommended
position
Gas outlet pipe
Furnace wall
90°
0°
Fig. 5-1 Mounting angle
(3) When mounting the extractor, the tip of it should be at the center of funnel (more than 300mm
apart from furnace wall to prevent leak air from being sucked into the extractor) (Fig. 5-2).
Funnel
More than 300 mm
Furnace wall
Extractor
Fig. 5-2 Position of extractor