MiniTest N-Probes Probes for insulating coatings on non-ferrous metals

MiniTest N-Probes Probes for insulating coatings on non-ferrous metals

Designed for the use with the MiniTest 7400, different N-probes make high precise coating thickness measurements of insulating coatings on non-ferrous metals possible. Checkline Europe offers different probes for multiple measurement ranges and applications op to 7 mm coating thickness.

8 N-Probes are available for the MiniTest 7400:

N0.2: 0 – 0.2 mm
N0.7: 0 – 0.7 mm
N0.7-90: 0 – 0.7 mm
N2.5: 0 – 2.5 mm
N7: 0 – 7 mm

All probes are designed for coating thickness measurements of insulating coatings on non-ferrous metals and can be used with a measuring stand. The MiniTest probes use the eddy current principle.

Different probes for insulating coatings on non-ferrous metals
Measuring range up to 7 mm coating thickness
Eddy current principle

N0.2 / N0.2 HD	Measuring range: 0 – 2 mm Accuracy: +/- 1 μm + 0.75 % of reading Repeatability: +/- 0.5 μm +0.5 % of reading Low range resolution: 0.02 μm Minimal substrate thickness: 40 μm Right-angle cable outlet: 62.5 mm length; 15.3 mm Ø Straight cable outlet: 100 mm length; 15.3 mm Ø HD version: 78.0 mm length; 20.5 mm Ø
N0.7 / N0.7 HD	Measuring range: 0 – 0.7 mm Accuracy: +/- 1 μm + 0.75 % of reading Repeatability:+/- 0.5 μm +0.5 % of reading Low range resolution: 0.05 μm Minimal substrate thickness: 40 μm Right-angle cable outlet: 62.5 mm length; 15.3 mm Ø Straight cable outlet: 100 mm length; 15.3 mm Ø HD version: 78.0 mm length; 20.5 mm Ø
N0.7-90	Measuring range: 0 – 7 mm Accuracy: +/- 1 μm + 0.75 % of reading Repeatability: +/- 0.5 μm +0.5 % of reading Low range resolution: 0.05 μm Minimal substrate thickness: 40 μm Total length: 310 mm length; 15.3 mm Ø Immersion length: 165 mm length; 10.0 mm Ø Special lengths on request
N2.5 / N2.5 HD	Measuring range: 0 – 2.5 mm Accuracy: +/- 1.5 μm + 0.75 % of reading Accuracy: +/- 0.8 μm +0.5 % of reading Low range resolution: 0.1 μm Minimal substrate thickness: 40 μm Right-angle cable outlet: 62.5 mm length; 15.3 mm Ø Straight cable outlet: 100 mm length; 15.3 mm Ø HD version: 78.0 mm length; 20.5 mm Ø
N7	Measuring range: 0 – 7 mm Accuracy: +/- 5 μm + 0.75 % of reading Repeatability: +/- 2.5 μm +0.5 % of reading Low range resolution: 1 μm Minimal substrate thickness: 40 μm Right-angle cable outlet: 64 mm length; 23.8 mm Ø Straight cable outlet: 101 mm length; 23.8 mm Ø

MiniTest N-Probes Probes for insulating coatings on non-ferrous metals

Features

Specifications