Acoustic viewport VPKF40B-E

Category - Borosilicate KF/ISO Viewport, Standard Item description - KF-viewport, DN40, glass exchangable, for wall fastening with KF - claw clamps - window material: borosilicate glass (Borofloat®33) - transmission range: appr. 400...2500 nm - thickness: appr. 4 mm - flange material: stainless steel 1.4404 (316L) - window mounting: FPM-O-Ring, demountable - view diameter: appr. 40 mm - He-leak rate: 1.0E-9 mbar l/s - temperature range: up to 150°C Bakeout temperature - 150 °C Article no. - 321088 Connection type - KF Nominal diameter DN - 40 Max. operating temperature - 150 °C Outer diameter - 57 mm Length - 8 mm Window mounting - FKM-O-Ring Window thickness - 4 Window material - Borosilicate Transmission range - appr. 400-2500 nm View diameter - 40 mm Purity class - PCS