Surfest SJ 210 Series 178- On site Surface Roughness Tester
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Type of detector |
Standard drive unit type |
Retractable drive unit type |
Transverse tracing drive unit type |
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Model No. |
SJ-210 (0.75 mN type) |
SJ-210 (4 mN type) |
SJ-210 (0.75 mN type) |
SJ-210 (4 mN type) |
SJ-210 (0.75 mN type) |
SJ-210 (4 mN type) |
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Order No. |
mm |
178-560-11 |
178-560-12 |
178-562-11 |
178-562-12 |
178-564-11 |
178-564-12 |
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inch/ mm |
178-561-11 |
178-561-12 |
178-563-11 |
178-563-12 |
178-565-11 |
178-565-12 |
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Measuring range |
X axis |
16.0 mm |
5.6 mm |
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Z axis (Detector) |
Range |
360 μm (-200 μm to +160 μm) |
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Range/ Resolution |
360 μm/ 0.02 μm 100 μm/ 0.006 μm 25 μm/ 0.002 μm |
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Measuring speed |
When measuring: 0.25 mm/s, 0.5 mm/s, 0.75 mm/s When returning: 1 mm/s |
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Measuring force/ Stylus tip |
0.75 mN type: 0.75 mN/ 2 μmR 60°, 4 mN type: 4 mN/ 5 μmR 90° |
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Skid force |
400 mN or less |
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Applicable standards |
JIS ’82 / JIS ’94 / JIS ’01 / ISO ’97 / ANSI/ VDA |
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Assessed profiles |
Primary profile, Roughness profile, DF profile, Roughness profile-Motif |
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Parameters |
Ra, Rc, Ry, Rz, Rq, Rt, Rmax*1, Rp, Rv, R3z, Rsk, Rku, Rc, RPc, Rsm, Rz1max*2, S, HSC, RzJIS*3, Rppi, RΔa, RΔq, Rlr, Rmr, Rmr(c), Rδc, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo, Rpm, tp*4, Htp*4, R, Rx, AR, Possible Customize |
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Graph analysis |
Bearning area curve, Amplitude distribution curve |
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Filters |
Gaussian, 2CR75, PC75 |
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Cut off length |
λc |
0.08, 0.25, 0.8, 2.5 mm |
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λs*5 |
2.5, 8 μm |
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Sampling length |
0.08, 0.25, 0.8, 2.5 mm |
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Number of sampling lengths |
×1, ×2, ×3, ×4, ×5, ×6, ×7, ×8, ×9, ×10, arbitrary length (0.3 to 16.0 mm: 0.01 mm interval) |
×1, ×2, ×3, ×4, ×5, ×6, ×7, ×8, ×9, ×10, arbitrary length (0.3 to 5.6 mm: 0.01 mm interval) |
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LCD dimensions |
36.7×48.9 mm |
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Display languages |
Japanese, English, German, French, Italian, Spanish, Portuguese, Korean, Traditional Chinese, Simplified Chinese, Czech, Polish, Hungarian, Turkish, Swedish, Dutch |
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Measurement result display |
Vertical display: 1-parameter display / 3-parameter display / Trace display Horizontal display: 1-parameter display / 4-parameter display / Trace display (Horizontal display is invertable) |
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Printing function*6 (Dedicated printer is required separately) |
Measurement conditions/ Calculation results / GO/ NG judgement result / Calculation results for each sampling length/ Assessed profile / Bearing area curve/ Amplitude distribution curve/ Environment setting infomation |
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External I / O |
USB I / F, Digimatic Output, Printer Output, RS-232C I / F, Foot SW I / F |
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Functions |
Customization |
Desired parameters can be selected for calculation and display |
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GO/ NG judgment*7 |
By max value/ 16 %/ Standard deviation |
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Storage of measurement condition |
Save the conditions at power OFF |
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Storage |
Internal memory: Measurement condition (10 sets) Memory card (optional): 500 measurement conditions, 10000 measured profiles, 500 display images Text file (Measurement conditions / Measured profile / Assessed profile / Bearing area curve / Amplitude distribution curve) |
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Calibration |
Auto-calibration with the entry of numerical value / Average calibration with multiple measurement (Max. 5 times) is available |
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Power-saving function |
Auto-sleep off function (10-600 sec)*8 |
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Power supply |
Two-way power supply: battery (rechargeable Ni-MH battery) and AC adapter Note 1: Charging time: about 4 hours (may vary due to ambient temperature) Note 2: Endurance: about 1000 measurements (differs slightly due to use conditions / environment) |
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Size (W×D×H) |
Display unit |
52.1×65.8×160 mm (sliding cover closed, detector not mounted) |
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Drive unit |
115×23×26 mm (detector not mounted) |
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Mass |
About 500 g (Display unit + Drive unit + Standard detector) |
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Standard accessories |
12BAA303 Connecting cable*9 178-601 Roughness specimen (Ra 3 μm) 12BAR344 Carrying case 12BAK700 Calibration stage Protective sheets for display, AC Adapter, Operation manual, Quick reference manual, Warranty |
12BAA303 Connecting cable*9 178-605 Roughness specimen (Ra 1 μm) 12AAE643 Point-contact adapter 12AAE644 V-type adapter 12BAR344 Carrying case 12BAK700 Calibration stage Protective sheets for display AC Adapter, Operation manual Quick reference manual, Warranty |
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