Gurley Air Permeability (Std) 공기투과율시험기. 투기도시험기
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*. Model
: 4110N & 4320EN (Gurley Densometer)
*.
Standard Densometer (통기 투과율. 공기 투기도)
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Porosity (다공도),
Air Permeability (투기도)
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Paper. Non-woven Fabric. Film. Plastic. Membrane
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Principle : Floating inner cylinder
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Orifice : 1.0 sq.in (Lower clamp plate & upper adapter)
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Inner cylinder diameter : Ø3 inch
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Pressure drop inches of water : 4.88 inch
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Test area : 1.0 sq.in (Option : 0.10, 0.25 sq.in)
*. Air
resistance range : 0.1 sq.in ; 0.2~200.0 sec
0.25 sq.in ; 0.5~500.0 sec / 1.0 sq.in ; 2.0~2000.0 sec *. Test volume of air through sample : 100 cc *. Cylinder : 20 oz Graduated 25cc ~ 300cc Increment : 50 cc *.
Auto Timer : 4320EN
LCD digital display. Mean. Standard Deviation Built-in calibration program *
Power : AC220V 60Hz
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