Inclusions max 0.25mm2 /100cm3 (class 2)

Specifications

• Vacuum Leak Rate HV <1x10-8 mbar l/s
• Size or DN DN40KF flange
• Compliance KF TYPE ISO1609
• Vacuum Seal Viton O Ring
• Body Material Stainless Steel 304
• Temperature Range -100°C to 200°C
• Transmission >99.5%@ 193nm
• Inside Diameter 35mm
• Outside Diameter 55mm
• Parallelism <30 arc sec
• Surface Finish 40-20 Scratch-dig
• Optical Material UV Fused Silica grade F, 2D
• Optical Range 200-2000nm