51
17.5 PINIP™ probes
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
F1
(or F1 2 set to F1) 4 mm (0.16”) 60 mm (2.36”) 155 mm (6.10”) 4 mm (0.16”) 250 µm (10 mil)
F2
(or F1 2 set to F2) 4 mm (0.16”) 60 mm (2.36”) 159 mm (6.25”) 8 mm (0.32”) 1 mm (40 mil)
F3 15 mm (0.59”) 45 mm (1.77”) 169 mm (6.65”) 14 mm (0.55”) 2.5 mm (100mil)
N1 35 mm (1.38”) 50 mm (1.97”) 155 mm (6.09”) 6 mm (0.24”) 250 µm (10 mil)
FNF1 (N) 38 mm (1.50”) 55 mm (2.17”) 156 mm (6.15”) 8 mm (0.32”) 250 µm (10 mil)
FNF1 (F) 4 mm (0.16”) 55 mm (2.17”) 156 mm (6.14”) 4 mm (0.16”) 250 µm (10 mil)
Op_456_2_English.book Page 51 Friday, February 17, 2006 3:35 PM