Briot Silver - Operational Limits; Scanform Unit; Frame Tracing Limits; Pattern Tracing Limits

Use : Operational limits
Silver FC 00 511 39
Operational limits
SCANFORM™ UNIT
Frame tracing limits
• Height of the frame  to 80 mm
• Height of the frame  to 19.60 mm
Pattern tracing limits
• Height of the pattern  to 52 mm
• Height of the pattern  to 19 mm
LAY-OUT /BLOCKING UNIT
• Decentration  11 mm ; above this value, the effect of parallax is not corrected.
• Horizontal axis:
¾(x): 0 < (x) <14 mm
¾monocular pupillary distance: 14<1/2 PD<40 mm
• Vertical axis:
¾(y): if the value entered is < 11 mm, the decentration will operate in relation
to the geometric centre.
¾if the value entered is  11 mm, the decentration will operate in relation
to the height (Box or Mix).
EDGING STATION
• Material not to be used with the edger: Trivex®, if the edging wheel is not fitted.
• Diameter of the blank lens before edging:  to 80 mm
• Minimum height of the shape:  to 17.75 mm in glass and  to 19.50 mm in bevel
• Blanck lens thicknesses:
¾Maximum (edge of the lens): 20 mm
¾Minimum (center of the lens): 0.9 mm
• Lifespan of the edging wheels:
¾Mineral Roughing: 8000 lenses
¾Organic Roughing: 50000 lenses
¾Finishing: 8000 lenses
¾Polishing: 10000 lenses
• Maximal radius of the lens so that it can be felt : r ≤ 43
MEMORY
• Memory capacity: 156 jobs (117 +39)