Elcometer 456 - Separate dual FNF

50
17.4 Separate dual FNF
Probe type
Minimum convex surface diameter
Minimum concave surface radius
Headroom
Minimum sample diameter
Cal foil value
a
a.This is the recommended maximum calibration foil value to achieve the specified accuracy under these
measurements conditions
FNF1 (N) 38 mm (1.50”) 25 mm (0.98”) 88 mm (3.46”) 8 mm (0.32”) 250 µm (10 mil) FNF1 (F) 4 mm (0.16”) 25 mm (0.98”) 88 mm (3.46”) 4 mm (0.16”) 250 µm (10 mil) FNF1 Right Angle (N)
38 mm (1.50”) 25 mm (0.98”) 34 mm (1.34”) 8 mm (0.32”) 250 µm (10 mil)
FNF1 Right Angle (F)
4 mm (0.16”) 25 mm (0.98”) 34 mm (1.34”) 4 mm (0.16”) 250 µm (10 mil)
Op_456_2_English.book Page 50 Friday, February 17, 2006 3:35 PM