Technical Specification - Elcometer 456 Ultra Manual

2 CALIBRATION USING AN ULTRA/SCAN PROBE (continued)
The Ultra/Scan Probes use the Elcometer 456's patented offset feature ensuring that any cap wear during use is
incorporated within the calibration procedure, displaying the maximum coating thickness range of the probe and
e
cap combination at the end of the calibration routine.

3 TECHNICAL SPECIFICATION

Specification
Range Scale 1
Scale 2
Resolution Scale 1
Scale 2
Accuracy Scale 1
Scale 2
‡
Whichever is the greater. When calibrated using a sample of the uncoated base.
Sales Part
Probe Design
Number
Ultra/Scan Probe:
T456CF1U
Ferrous Scale 1
Ultra/Scan Probe:
T456CFNF1U
Dual FNF Scale 1
Ultra/Scan Probe:
T456CF2U
Ferrous Scale 2
†
FNF (F): FNF probe in F mode; FNF (N): FNF probe in N mode
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Probe End Cap Fitted
100 - 1000µm (4 - 40mils)
0.1 - 4.5mm (4 - 180mils)
1µm (0.1mil)
1μm: 0 - 1mm; 10μm: 1 - 5mm
(0.1mil: 0 - 50mils; 1mil: 50 - 200mils)
±3% or ±2.5µm (±0.1mil)
±1-3% or ±0.02mm (±1mil)
Probe End Cap Fitted
Minimum Minimum Sample
Headroom
86mm (3.38")
89mm (3.50")
90mm (3.54")
Without Probe End Cap
0 - 1500µm (0 - 60mils)
0 - 5mm (0 - 200mils)
1μm: 0 - 1mm; 10μm: 1 - 5mm
(0.1mil: 0 - 50mils; 1mil: 50 - 200mils)
‡
±1-3% or ±2.5µm (±0.1mil)
‡
±1-3% or ±0.02mm (±1mil)
Without Probe End Cap
Minimum
Headroom
Diameter
15mm (0.59") 85mm (3.35")
15mm (0.59") 88mm (3.46")
15mm (0.59") 89mm (3.50")
e
Probe end caps have a nominal thickness of 500µm (20mils).
1µm (0.1mil)
‡
‡
Minimum Sample
†
Diameter
4mm (0.16")
FNF (F): 4mm (0.16")
FNF (N): 6mm (0.24")
4mm (0.16")
R
3