Surfest SJ-310 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-310 (0.75 mN type) |
SJ-310 (4 mN type) |
SJ-310 (0.75 mN type) |
SJ-310 (4 mN type) |
SJ-310 (0.75 mN type) |
SJ-310 (4 mN type) |
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Order No. |
mm |
178-570-11 |
178-570-12 |
178-572-11 |
178-572-12 |
178-574-11 |
178-574-12 |
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inch/ mm |
178-571-11 |
178-571-12 |
178-573-11 |
178-573-12 |
178-575-11 |
178-575-12 |
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Measuring range |
X axis |
16.0 mm |
5.6 mm |
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Detector |
Range |
360 μm (-200 μm to +160 μm) [14400 μinch (-7900 μinch to +6300 μinch)] |
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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, W-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, RDa, RDq, Rlr, Rmr, Rmr(c), Rδc, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo, λa, λq, L0, Rpm, tp*4, Htp*4, R, Rx, AR, W, AW, Wx, Wte, 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, 8 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, 8 mm |
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Number of sampling lengths |
×1, ×2, ×3, ×4, ×5, ×6, ×7, ×8, ×9, ×10, Arbitrary (0.3 to 16.0 mm: 0.01 mm Interval) |
×1, ×2, ×3, ×4, ×5, ×6, ×7, ×8, ×9, ×10, Arbitrary (0.3 to 5.6 mm: 0.01 mm Interval) |
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LCD dimensions |
117.8×88.2 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 |
1-parameter display: one parameter measurement result 4-parameter display: four parameter measurement results Profile display: one parameter measurement result and the measured profile Trace display: The ten latest measurement results using the same parameter |
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Printing function |
Measurement conditions/ Calculation results / GO/ NG judgement result / Calculation results for each sampling length/ Tolerance value/ Assessed profile / Graphic curve/ Bearning area curve/ Amplitude distribution curve/ Environmental setting information |
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External I / O |
USB I / F, Digimatic output, RS-232C I / F, External SW I / F |
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Functions |
Customization |
Desired parameters can be selected for calculation and display |
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GO/ NG judgement*6 |
Max rule / 16 % rule / Average rule / Standard deviation (1σ, 2σ, 3σ) |
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Storage of measurement condition |
Save the condition at power OFF |
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Storage |
Internal memory: Measurement condition (10 sets) Memory card (optional): 500 measurement conditions, 10000 measuring data, 500 statistic data, 10000 text data, 1 backup of machine setting, the last ten traces (Trace 10) |
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Calibration |
Auto-calibration with the entry of numerical value / Average calibration with multiple measurement (Max. 12 times) is available |
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Power-saving function |
Auto-sleep function (30-600 sec)*7 |
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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 1500 measurements (differs slightly due to use conditions / environment) |
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Size (W×D×H) |
Display unit |
275×109×198 mm |
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Drive unit |
115×23×26 mm (detector not mounted) |
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Mass |
About 1.8 kg (Display unit + Drive unit + Standard detector) |
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Standard accessories |
12AAW066 Connecting cable*8 178-601 Roughness specimen (Ra 3 μm) 357651 AC adapter 12AAA217 Nosepiece for plane surface 12AAA218 Nosepiece for cylinder 12AAA216 Supporting leg 12BAK700 Calibration stage 12BAR507 Stylus pen 12BAL402 Protection sheet 270732 Printer paper (5 rolls) 12BAL400 Carrying case Philips screwdriver, Strap for stylus pen, Operation manual, Quick reference manual, Warranty |
12AAW066 Connecting cable*8 178-605 Roughness specimen (Ra 1 μm) 357651 AC adapter 12AAE643 Point-contact adapter 12AAE644 V-type adapter 12BAK700 Calibration stage 12BAR507 Stylus pen 12BAL402 Protection sheet 270732 Printer paper (5 rolls) 12BAL400 Carrying case Philips screwdriver, Strap for stylus pen, Operation manual, Quick reference manual, Warranty |
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