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The new Surftest® SJ-210 portable surface roughness tester combines high accuracy and measurement speed with numerous innovative features creating a new class leader in surface inspection.
| Main Specifications for SJ-210, 4mN type | |||||
| Model No. | Standard drive unit | Retractable drive unit | Transverse tracing drive unit | ||
| (Type of detector) | SJ-210 (0.75mN type) | SJ-210 (4mN type) | SJ-210 (4mN type) | SJ-210 (4mN type) | |
| inch/mm | 178-561-01A | 178-561-02A | 178-563-02A | 178-565-02A | |
| Measuring | X axis | 69” (17.5mm) | 22” (5.6mm) | ||
| Z axis Range | 14200 μm (-7900μm ±6300μm (-200μm ±160μm) | ||||
| (Detector) Range | 14170μin/8μïn (360μm/0.02 μm), 4000μin/2 μin (100μm/100 μm / 0.006 μm), 1000μin/08μin 925μm/0.002μm | ||||
| Measuring Speed | Measuring 0.01, 0.02, 0.03 in/s (0.25mm/s, 0.5mm/s, 0.75mm/s) Returning 1 mm/s | ||||
| Measure Force/Stylus Tip | 0.75 mN type: 0.75mN/2μuR 60°, 4mN type: 4mN / 5μmR 90° | ||||
| Skid Force | Less than 400mN | ||||
| Applicable Standards | JIS ‘82 / JIS ‘94 / JIS ‘01 / ISO ‘97 / ANSI / VDA | ||||
| Assessed Profiles | Primary profile / Roughness profile / DF profile / Roughness profile-Motif | ||||
| Evaluation Parameters | Ra, Rc, Ry, Rz, Ra, Rt Rmax, Rp, Rv, R3z, Rsk, Rku, RPc, Rsm, Rzimax, S, HSC, RzJIS, Rppi, RΔa, RΔq, Rir, Rmr, Rmr(c), Roc, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo, Rpm, tp, Htp, R, Rx, AR, Possible Customize | ||||
| Analysis Graphs | Bearing area curve / Amplitude distribution curve | ||||
| Filters | Gaussian, 2CR75, PC75 | ||||
| Cut Off Length | λc | 0.003, 0.01.0.03, 0.1” (0.08, 0.25, 0.8, 2.5mm) | |||
| λs | 100, 300μin (2.5, 8μm) | ||||
| Sampling Length | 0.003, 0.01, 0.03, 1” (0.08, 0.25, 0.8, 2.5mm) | ||||
| Number of Sampling Lengths (xn) | arbitrary length 0.01 - 63” (.001” interval) (0.3 - 16.0mm: 0.01mm interval) | x1, x2, x3, x4, x5, arbitrary length (0.3 - 5.6mm: 0.01mm interval) | |||
| LCD dimensions | 1.45 x 1.93” (36.7 x 48.9 mm) | ||||
| Display Languages | Japanese, English, German, French, Italian, Spanish, Portuguese, Korean Traditional Chinese, Simplified Chinese, Czech, Polish, Hungarian, Turkish, Swedish, Dutch | ||||
| Calculation Result Display | Vertical display: 1 parameter / 3 parameter / trace to measurements Horizontal display: 1 parameter / 4 parameter / trace to measurements (Horizontal display is invertable) | ||||
| Printing function*1 (Dedicated printer is required separately) | Measurement conditions / Calculation results / Calculation results for each sampling length / Assessed profile / Bearing area curve / Amplitude distribution curve / Environment setting information | ||||
| External I/O | USB I/F, Digimatic Output, Printer Output, RS-232C I/F, Foot SW 1/F | ||||
| Customization | Desired parameters can be selected for calculation and display | ||||
| GO/NG judgment*2 | By max value / 16% / Standard deviation | ||||
| Storage of measurement condition | Save the conditions at power OFF | ||||
| Functions | Storage | Internal memory: Measurement condition (10 sets), Measured profile (1 set), Memory card (Option): 500 measurement conditions, 10000 measured profiles, 500 display images, Text file (Measurement conditions / Measured profile / Assessed profile / Bearing area curve / Amplitude distribution curve) | |||
| Calibration | Auto-calibration with the entry of numerical value / Average calibration with multiple measurement (Max 5 time) is available | ||||
| Power-Saving Function | Auto-sleep off function (10-600sec) *3 | ||||
| Power Supply | Two-way power supply: baqttery (rechargeable Ni-MH battery) and AC adapter *Charging time: about 4 hours (may vary due to ambient temperature) *Endurace: about 1000 measurements (differs slightly due to use conditions / environment) | ||||
| Size W x D x H | Display unit | 2.05 x 2.6” x 6.3” (52.1 c 65.8 x 160mm) | |||
| Drive unit | 4.5 x .9 x 1.02” (115 x 23 x 26mm) | ||||
| Mass | About 1.1 lbs. (500 g) (Display unit + Drive unit + Standard detector) | ||||
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Combination Manual Column Stand for SJ Surface Roughness Testers |
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Mitutoyo Memory Card for SJ-210 |
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Mitutoyo Printer for SJ-210 |
