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Redmark Industry Sdn Bhd
141-2, Jalan Radin Bagus, Bandar Baru Sri Petaling, 57000 Kuala Lumpur, Malaysia.
+603-9054 6939
+6012-499 2103
+6012-499 2103
Redmark Industry (Penang)
Sdn Bhd
7206, Mez Floor, Kompleks Perniagaan Pangsapuri Seri Cemerlang, Jalan Kampung Paya, Kampung Paya, 12200 Butterworth, Penang, Malaysia.
+6013-399 2103
sales@redmarkindustry.comchuin@redmarkindustry.com
Portable Surface Roughness Tester
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Portable Surface Roughness Tester
Performs brilliantly in many situations such as in the quality control room, on the factory floor and on the production line.With the SJ-210 Series…You can measure while checking roughness from the waveform!
With the SJ-210 Series…
You don’t have to carry large, heavy workpieces because you can measure it on site!
Lightweight and compact, you can measure any side without trouble!
With the SJ-210 Series…Anyone can measure skidded* measurements easily!
*Measurement method where leveling of the measurement surface is simplified since displacement is measured relative to the ”skid” that follows the workpiece surface.
Technical Specifications
| Type of detector | Standard drive unit type | |||
| Model No. | SJ-210 (0.75 mN type) | |||
| Order No. | 178-561-11E | |||
| Measuring range | X axis | 16.0 mm | ||
| Z axis (Detector) | Range | 360 μm (-200 μm to +160 μm) | ||
| Range/ Resolution | 360 μm/0.02 μm 100 μm/0.006 μm 25 μm/0.002 μm | |||
| Measuring speed | When measuring: 0.25 mm/s, 0.5 mm/s, 0.75 mm/s When returning: 1 mm/s | |||
| Measuring force/Stylus tip | 0.75 mN/2 μmR 60° | |||
| Skid force | 400 mN or less | |||
| Applicable standards | JIS ’82/JIS ’94/JIS ’01/ISO ’97/ANSI/VDA | |||
| Assessed profiles | Primary profile, Roughness profile, DF profile, Roughness profile-Motif | |||
| 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 | |||
| Graph analysis | Bearning area curve, Amplitude distribution curve | |||
| Filters | Gaussian, 2CR75, PC75 | |||
| Cut off length | λc | 0.08, 0.25, 0.8, 2.5 mm | ||
| λs*5 | 2.5, 8 μm | |||
| Sampling length | 0.08, 0.25, 0.8, 2.5 mm | |||
| 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) | |||
| LCD dimensions | 36.7×48.9 mm | |||
| Display languages | Japanese, English, German, French, Italian, Spanish, Portuguese, Korean, Traditional Chinese, Simplified Chinese, Czech, Polish, Hungarian, Turkish, Swedish, Dutch | |||
| 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 invertible) | |||
| 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 information | |||
| External I / O | USB I / F, Digimatic Output, Printer Output, RS-232C I / F, Foot SW I / F | |||
| Functions | Customization | Desired parameters can be selected for calculation and display | ||
| GO/NG judgment*7 | By max value/16 %/Standard deviation | |||
| Storage of measurement condition | Save the conditions at power OFF | |||
| 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) | |||
| Calibration | Auto-calibration with the entry of numerical value / Average calibration with multiple measurement (Max. 5 times) is available | |||
| Power-saving function | Auto-sleep off function (10-600 sec)*8 | |||
| 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) | |||
| Size (W×D×H) | Display unit | 52.1×65.8×160 mm (sliding cover closed, detector not mounted) | ||
| Drive unit | 115×23×26 mm (detector not mounted) | |||
| Mass | About 500 g (Display unit + Drive unit + Standard detector) | |||
| 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 | |||