High Pressure Densometer 고압용 공기투과율시험기
본문
|
*. Model
: 4150N
(High Porosity. High Air Permeability. High Air Resistance) Model : 4250N (High Porosity Smoothness 겸용) *. High Porosity 기공도. High Air Permeability 투기도 High Air Resistance 공기 저항성 *.
Coated Paper. Film. Plastic. Membrane
표준 단위 측정 시간이 과도할 때마다 이 고압 단위를 추천. *.
Principle : Floating inner cylinder
*.
Orifice : 1.0 sq.in (Lower clamp plate & upper adapter)
*.
Inner cylinder diameter : Ø1 inch
*.
Pressure drop inches of water : 12.2 inch
*. Air
resistance range : 50.0~50,000.0 sec
*. Test area : 1.0 sq.in *. Test volume : 10cc *. Cylinder : 30 cc *. Graduated : 4150N : First 25cc Second 5cc 4250N : First 2.5cc Second 5cc Cylinder : 5.9 oz *.
AC220V 60Hz
|
