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The portable solution for precise, effective and aesy surface measurements. Large, easy-to-read display for clear presentation of results.
Measurement applications
With a surface measurement instrument from Mitutoyo you can trust in the experience, competence and high performance of a world leader in measurement technology and be assured of first-class, customer-oriented service.
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Features
- Measurements and results display conform to international standards
- Robust instrument design suitable for workshop use
- Excellent price-performance ratio
- Single-key measurements
- Clear display with large, easily-read characters
- Parameters not required can be masked
- Automatic calibrating function for all styli
- Automatic transport protection for the stylus
- Removable drive unit allows measurements in restricted space
- Overhead measurements possible
- Stylus stroke 350 μm
- Resolution 0.01 μm
- Minimum cut-off 0.25 mm
- 10 different measuring set-ups can be stored
- PC link with SURFPAK-SJ software (Optional)
- Wide range of accessories available
- Power adapter and rechargeable battery
- Output of profiles and measuring values on external printer possible (optional)
- 19 Parameters - Ra, Rq, Ry, Rz, R3z, Rt, Rp, S, Sm, Pc, mr, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo
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Series 178 SJ 201P Surftest *Evaluation length can be specified arbitrarily in the range from 0.3mm/0.1"to 12.5mm/0.49"
| No. |
Mit178-923-2E |
Mit178-933-2E |
| Type |
Imperial/Metric |
Imperial/Metric |
| Drive Unit Speed |
Measuring 0.25mm/s, 0.5mm/s, Returning: 0.8mm/s |
Measuring 0.25mm/s, 0.5mm/s, Returning: 0.8mm/s |
| Drive Unit Cable Length |
1 metre |
1 metre |
| Drive Unit Mass |
190g (0.42lbs) |
190g (0.42lbs) |
| Standard Detector Detecting Method |
Differential inductance |
Differential inductance |
| Measuring Range |
350µm (13780µin) [-200µm to +150µm (-7880µin to +5900µin)] |
350µm (13780µin) [-200µm to +150µm (-7880µin to +5900µin)] |
| Stylus Material |
Diamond |
Diamond |
| Stylus Tip Radius |
5µm (200µin) |
5µm (200µin) |
| Radius of Skid Curvature |
40mm (1.57") |
40mm (1.57") |
| Measuring Force |
4mN |
0.75mN |
| Display Unit Assessed Profile |
Primary profile (P), Roughness Profile (R), DIN4776 profile |
Primary profile (P), Roughness Profile (R), DIN4776 profile |
| Roughness Parameters |
Ra, Ry, Rz, S, Sm, Pc, R3z, mr, Rt, Rp, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, V0 (can be customised) |
Ra, Ry, Rz, S, Sm, Pc, R3z, mr, Rt, Rp, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, V0 (can be customised) |
| Roughness Standard |
JIS, DIN, ISO, ANSI |
JIS, DIN, ISO, ANSI |
| Sampling Length (L) |
0.25mm, 0.8mm, 2.5mm (0.01", 0.03", 0.1") |
0.25mm, 0.8mm, 2.5mm (0.01", 0.03", 0.1") |
| Number of Sample |
x1, x3, x4, x*L |
x1, x3, x4, x*L |
| Digital Filter |
2CR-75% (phase corrected), PC-75%, PC50% (Gaussian) |
2CR-75% (phase corrected), PC-75%, PC50% (Gaussian) |
| Cutoff Length |
0.25mm, 0.8mm, 2.5mm (0.01", 0.03", 0.1") |
0.25mm, 0.8mm, 2.5mm (0.01", 0.03", 0.1") |
| Cutoff Length |
2.5µm, 8µm (100µin, 320µin) |
2.5µm, 8µm (100µin, 320µin) |
| Resolution/Range |
0.4µm/350µm, (16.4µin/14000µin), 0.1µm/100µm, (4.1µin/4000µin), 0.05µm/50µm (2.0µin/2000µin), 0.01µm/10µm (0.5µin/400µin) |
0.4µm/350µm, (16.4µin/14000µin), 0.1µm/100µm, (4.1µin/4000µin), 0.05µm/50µm (2.0µin/2000µin), 0.01µm/10µm (0.5µin/400µin) |
| Display Range Ra, Rq |
0.01µm-100µm (0.4µin-4000µin) |
0.01µm-100µm (0.4µin-4000µin) |
| Disp. Range Rz, Ry, Rp, Rt, R³z |
0.02µm-350µm (0.8µin-14000µin) |
0.02µm-350µm (0.8µin-14000µin) |
| Display Range Pc |
2.5-5000/cm (6.35-12700/inch) |
2.5-5000/cm (6.35-12700/inch) |
| Display Range mr |
1-100% |
1-100% |
| Display Range Sm, S |
2-4000µm (80µin-0.16") |
2-4000µm (80µin-0.16") |
| Display Range Mr1, Mr2 |
0-100% |
0-100% |
| Display Range A1, A2 |
0-15000 |
0-15000 |
| Display Range Vo |
0.000-10.00(mm³/cm²) |
0.000-10.00(mm³/cm²) |
| Go/No Go Judgement |
Upper and lower limit values can be specified |
Upper and lower limit values can be specified |
| Power Supply |
Via AC Adaptor/built in rechargeable battery |
Via AC Adaptor/built in rechargeable battery |
| Rechargeable Battery |
Charging time: 12 hours (for 500 measurements) |
Charging time: 12 hours (for 500 measurements) |
| Auto Sleep (Turning Off) |
After 30 seconds (without operation) |
After 30 seconds (without operation) |
| Data Output |
Via RS 232C Interface Unit, SPC output, Printer Output |
Via RS 232C Interface Unit, SPC output, Printer Output |
| Mass |
290g |
290g | |
