Probe Capabilities - Elcometer 456 Operating Instructions Manual

19 PROBE CAPABILITIES

19.1 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
measurements 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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