Elcometer 456 - Probe Capabilities; Integral probes

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17 PROBE CAPABILITIES 17.1 Integral 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 for F1
operation)
4 mm (0.16”) 25 mm (0.98”) 130 mm (5.1”) 4 mm (0.16”) 250 µm (10 mil)
F2
(or F1 2 set for F2
operation)
4 mm (0.16”) 25 mm (0.98”) 135 mm (5.3”) 8 mm (0.32”) 1 mm (40 mil)
F3 15 mm (0.59”) 40 mm (1.57”) 150 mm (5.9”) 14 mm (0.55”) 2.5 mm (100mil) N1 (N) 35 mm (1.38”) 25 mm (0.98”) 130 mm (5.1”) 6 mm (0.24”) 250 µm (10 mil) FNF1 (N) 38 mm (1.50”) 25 mm (0.98”) 135 mm (5.3”) 8 mm (0.32”) 250 µm (10 mil) FNF1 (F) 4 mm (0.16”) 25 mm (0.98”) 135 mm (5.3”) 4 mm (0.16”) 250 µm (10 mil)
Op_456_2_English.book Page 47 Friday, February 17, 2006 3:35 PM