ElektroPhysik MiniTest 2500, Operating Instructions Manual, Page: 63 / 73

14. Technical data
© ElektroPhysik MiniTest 2500 - MiniTest 4500 63 of 73
N-Sensors (Eddy current principle)
Sensor Range
Low range
resolution
Measuring
uncertainty on
ElektroPhysik
standards
(laboratory cond.
Min.Radius of
curvature
(convexe/
concave)
Min.
measuring
area
Min. substrate
thickness
Dimensions
in mm
N.08 Cr 0...80 µm 0,1 µm
± (1% of reading
+ 1 µm)
2,5 mm / 10 mm Ø 5 mm
≥
100 µm for
Cu on Fe
Ø 16 x 99
N 02 0...200 µm 0,1 µm ± (1% of reading
+ 0,5 µm) 1 mm / 5 mm Ø 0,2 mm 50 µm Ø 16 x 99
N 1.6 0...1600 µm 0,1 µm ± (1% of reading
+ 1 µm) 1,5 mm / 10 mm Ø 5 mm 50 µm Ø 15 x 22
N1.6/90 internal
tube sensor
0...1600 µm 0,1 µm
± (1% of reading
+ 1 µm)
flat / 6 mm Ø 5 mm 50 µm 8 x 11 x 180
N2/90
internal tube
sensor
0...2000 µm 0,2 µm
±( 1% of reading
+ 1 µm)
flat / 6 mm Ø 5 mm 50 µm 8 x 11 x 180
N10 0...10mm 10 µm ± (1% of reading
+ 25 µm) 25 mm / 100 mm Ø 50 mm 50 µm Ø 60 x 50
N20 0...20 mm 10 µm ± (1% of reading
+ 50 µm) 25 mm / 100 mm Ø 70 mm 50 µm Ø 65 x 75
N100 0...100 mm 100 µm ± (3% of reading
+ 0,3 mm) 100 mm / flat Ø 200 mm 50 µm Ø 126 x 155
CN02
Cu-coatings on
insulating
substrate
10...200 µm 0,2 µm
± (3% of reading
+ 1 µm) Only on flat
surfaces
Ø 7 mm none Ø 17 x 80