Mitutoyo SURFTEST SJ-410 - Cutoff Lengths;Sampling Lengths, and Sampling Interval

22. PRODUCT SPECIFICATIONS
No. 99MBB765A
22-3
22.4.3 Cutoff lengths/sampling lengths, and sampling interval
For profile P/R/DF
Cutoff length (λc)
Sampling length (ℓ)*1
Cut-off length (λs)
Sampling interval
0.08 mm (0.003 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin), NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
0.25 mm (0.009 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin), NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
0.8 mm (0.031 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin), NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
2.5 mm (0.098 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin), NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
8 mm (0.314 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin), NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
25 mm (0.984 in) *2
2.5/8/25 μm
(98.425/314.960/984.251 μin), NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
*1: These cutoff lengths (λc) are applied when the R and DF profiles are specified. The
sampling length is applied when the P profile is specified.
*2: The sampling length of "25 mm (0.984 in)" can only be selected for profile P.
For profile W
Cut-off
length (λf)
Cut-off length (λc)
Cut-off length (λs)
Sampling interval
0.25 mm
(0.009 in)
0.08 mm
(0.003 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin),
NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
0.8 mm
(0.031 in)
0.08 mm/0.25 mm
(0.003 in/0.009 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin),
NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
2.5 mm
(0.098 in)
0.08/0.25/0.8 mm
(0.003/0.009/0.031 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin),
NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
8 mm
(0.314 in)
0.08/0.25/0.8/2.5 mm
(0.003/0.009/0.031/0.098 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin),
NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)
NONE
0.08/0.25/0.8/2.5 mm
(0.003/0.009/0.031/0.098/0.314 in)
2.5/8/25 μm
(98.425/314.960/984.251 μin),
NONE
0.5/1.0/5.0 μm
(19.685/39.370/196.850 μin)