Probe Capabilities - Elcometer 456 3 Operating Instructions Manual

17 PROBE CAPABILITIES

17.1 INTEGRAL PROBES
Minimum
Probe type convex surface
diameter
F1 4 mm (0.16")
(or F1 2 set for F1
operation)
F1 2 4 mm (0.16")
(set for F2
operation)
F3 15 mm (0.59")
N1 (N) 35 mm (1.38")
FNF1 (N) 38 mm (1.50")
FNF1 (F) 4 mm (0.16")
a. This is the recommended maximum calibration foil value to achieve the specified accuracy under these measurement
conditions
Minimum
concave Headroom
surface radius
25 mm (0.98") 130 mm (5.1")
25 mm (0.98") 135 mm (5.3")
40 mm (1.57") 150 mm (5.9")
25 mm (0.98") 130 mm (5.1")
25 mm (0.98") 135 mm (5.3")
25 mm (0.98") 135 mm (5.3")
Minimum
sample
Cal foil value
diameter
4 mm (0.16") 250 µm (10 mil)
8 mm (0.32") 1 mm (40 mil)
14 mm (0.55") 2.5 mm (100mil)
6 mm (0.24") 250 µm (10 mil)
8 mm (0.32") 250 µm (10 mil)
4 mm (0.16") 250 µm (10 mil)
R
a
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