SP25M user's guide
http://www.renishaw.com
SS - stainless steel, CER - ceramic, GF - carbon fibre
ISO 10360-4 test - straight styli
Scanning
Effective
module
stylus reach
SM25-1
21 mm
SM25-1
50 mm
SM25-2
51 mm
SM25-2
105 mm
SM25-3
121 mm
SM25-3
200 mm
SM25-4
221 mm
SM25-4
400 mm
SM25-5
21 mm
SM25-5
105 mm
Issued 10 2015
Actual M3 stylus
ISO MPE
used:
data raw
Length / tip Ø/
stem material
21 mm / Ø4 mm /
1.4 µm
SS
50 mm / Ø5 mm /
1.5 µm
CER
21 mm / Ø4 mm /
1.5 µm
SS
75 mm / Ø6 mm /
1.6 µm
GF
21 mm / Ø4 mm /
1.9 µm
SS
100 mm / Ø6 mm /
3.2 µm
GF
21 mm / Ø5 mm /
2.8 µm
SS
200 mm / Ø8 mm /
6.4 µm
GF
21 mm / Ø4 mm /
2.1 µm
SS
100 mm / Ø5 mm /
2.8 µm
CF
ISO MPE
ISO Diff
THN
THN
data raw
data filtered
0.9 µm
0.8 µm
0.7 µm
0.8 µm
0.9 µm
0.8 µm
0.9 µm
0.9 µm
1.1 µm
1.0 µm
1.6 µm
2.1 µm
1.7 µm
1.5 µm
3.5 µm
3.7 µm
0.9 µm
1.1 µm
1.5 µm
1.5 µm
ISO Diff data
Stylus tip
filtered
deflection
0.5 µm
0.2 mm
0.4 µm
0.2 mm
0.5 µm
0.2 mm
0.5 µm
0.2 mm
0.6 µm
0.2 mm
1.0 µm
0.2 mm
0.9 µm
0.2 mm
0.9 µm
0.2 mm
0.5 µm
0.2 mm
1.0 µm
0.2 mm
Time
taken
1' 07"
1' 08"
1' 07"
1' 14"
1' 07"
1' 16"
1' 14"
1' 17"
1' 08"
1' 14"
55