L-5LSurftestPerforms brilliantly in many situations such as in the quality control room, on the factory oor and on the production line. Mitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.Surftest SJ-410SERIES 178 — Compact Surface Roughness TesterSPECIFICATIONSDramatic improvement on compact type surface roughness testers• Equipped with a large, touch-screen color graphic LCD to achieve both intuitive operation and high operability.• Skidded and skidless measurement are switchable to perform optimum evaluation according to the measurement setup.• A wide-range, high-resolution detector and a very accurate drive unit provide superior high-accuracy measurement in its class.・Detector Measuring range: 800 µm Resolution: 0.0001 µm (when the measuring range is 8 μm)・Drive unit Straightness/Drive length: 0.3 µm/25 mm (SJ-411) Straightness/Drive length: 0.5 µm/50 mm (SJ-412)・Simplified contour analysis (Step, Step quantity, Area, Coordinate difference) is available using the point cloud data collected to evaluate the surface roughness. Allows the evaluation of detailed shapes that cannot be achieved by contour measuring instruments.• Allows the evaluation of surface roughness in a circumferential direction using the skidless measurement and R-surface compensation functions.• Conforms to the latest ISO standard and ANSI/VDA standard in addition to the JIS standard (2001/1994/1982).• Achieves the performance of a desktop type surface roughness tester in combination with the simplified stand and associated optional accessories.Refer to the Surftest SJ-410 series Brochure (No. E15014) for more details.Model No.SJ-411SJ-412Order No.mm178-580-01178-580-02178-582-01178-582-02inch/mm178-581-01178-581-02178-583-01178-583-02Measuring rangeX axis25 mm50 mmZ axis (detector)800 µm, 80 µm, 8 µm Up to 2,400 µm when using an optional stylus.DetectorDetection methodDifferential inductanceResolution0.01 µm (800 µm range), 0.001 µm (80 µm range), 0.0001 µm (8 µm range)Stylus tip shape (Angle/Radius)60°/2 µm90°/5 µm60°/2 µm90°/5 µmMeasuring force0.75 mN4 mN0.75 mN4 mNRadius of skid curvature40 mmMeasuring methodsSkidless/Skidded (switchable)Drive unit (X axis)Measuring speed0.05, 0.1, 0.2, 0.5, 1.0 mm/sDrive speed0.5, 1, 2, 5 mm/sStraightness0.3 µm/25 mm0.5 µm/50 mmUp/down inclination unitVertical travel10 mmInclination adjustment angle±1.5°Applicable standardsJIS 1982/JIS 1994/JIS 2001/ISO 1997/ANSI/VDAParameterRa, Rq, Rz, Ry, Rp, Rv, Rt, R3z, Rsk, Rku, Rc, RPc, RSm, Rmax*1, Rz1max*2, S, HSC, RzJIS*3, Rppi, RΔa, RΔq, Rlr, Rmr, Rmr(c), Rσc, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo, λa,λq, Lo, Rpm, tp*4, Htp*4, R, Rx, AR, W, AW, Wx, Wte CustomizableAssessed profilePrimary profile, Roughness profile, Waviness profile, DF profile, Roughness motif profile, Waviness motif profileAnalysis graphMaterial ratio curve, Profile height amplitude distribution curveData compensation functionsParabola, Hyperbola, Ellipse, Circle, Tilt, No compensationFilter2CR, PC75, GaussianCutoff valueλc0.08, 0.25, 0.8, 2.5, 8 mmλs *52.5, 8, 25 µmSampling length0.08, 0.25, 0.8, 2.5, 8, 25 mmNumber of intervals×1, ×2, ×3, ×4, ×5, ×6, ×7, ×8, ×9, ×10, ×11, ×12, ×13, ×14, ×15, ×16, ×17, ×18, ×19, ×20Arbitrary length0.1 - 25 mm0.1 - 50 mmCalculation display unitCustomizationSelection of display/evaluation roughness parameterSimplified contour analysis functionStep, Step quantity, Area, Coordinate differenceD.A.T. (Digimatic Adjustment Table) functionHelps to level workpiece prior to skidless measurementReal sampling functionInputs the displacement of the detector while stopping the drive unitstatistical processingCalculates the maximum value, minimum value, average value, standard deviation, pass rate and histogram for each parameter.Judgment*6Maximum value rule, 16 % rule, mean value rule, standard deviation (1σ, 2σ, 3σ)Storing measurement conditionMax. 10 (calculation display unit)Print function (Built-in thermal printer)Measurement condition/Calculation result/Judgment result/Calculation result per segment/Tolerance value/Evaluation curve/Graphic curve/Material ratio curve/Profile height amplitude distribution curve/Environmental setting items/Statistical result (Histogram)Display language16 languages (Japanese, English, German, French, Italian, Spanish, Portuguese, Korean, Chinese (simplified/traditional), Cheskey, Polish, Hungarian,Turkish, Swedish, Dutch)Storage functionBuilt-in memory: Measurement condition (Up to 10) Memory card (optional): 500 measurement conditions, 10000 measured profiles, 500 display images, 10000 text files, 500 statistical data, 1 backup file of device setting data, 10 data of Trace 10External I/O functionsUSB I/F, Digimatic output, RS-232C I/F, Foot switch I/FPower supplyBatteryCharging time/EnduranceBuilt-in battery (rechargeable Ni-MH battery)/AC adapterCharging time of the built-in battery: about 4 hours (may vary due to ambient temperature)Endurance: about 1000 measurements (differs slightly due to use conditions/environment)Max. power consumption50 WExternal dimensions(W×D×H)Calculation display unit275×198×109 mmUp/down inclination unit130.9×63×99 mmDrive unit128×35.8×46.6 mm154.5×35.8×46.6 mmMassCalculation display unit1.7 kgUp/down inclination unit0.4 kgDrive unit0.6 kg0.64 kgStandard AccessoriesDetector *7/Standard stylus*8178-601Roughness specimen (Ra3 µm)270732 Receipt paper (Standard type: 5-roll set)12BAL402 Protective sheet for the LCD (×1 sheet)12BAG834 Touch pen12AAN041 Carrying caseAC adapter, Power cable, Flat-blade screwdriver, Phillips screwdriver, Hex wrench, Strap for the touch pen, Operation manual, One-sheet manual, Warranty card*1 Calculation is available only when selecting the VDA, ANSI, or JIS 1982 standards.*2 Calculation is available only when selecting the ISO 1997 standard. *3 Calculation is available only when selecting the JIS 2001 standard.*4 Calculation is available only when selecting the ANSI standard. *5 Not available when selecting the JIS 1982 standard.*6 Only the mean value rule is available for the ANSI standard. 16 % rule is not available when selecting the VDA standard.*7 Depending on the Code No. of the SJ-410 series main unit, 178-396 or 178-397 is provided as standard.*8 Standard stylus (12AAC731 or 12AAB403) supporting the provided detector is provided as standard.An inspection certicate is supplied as standard. Refer to page U-11 for details.Products equipped with the measurement data output function can be connected to the measurement data network system MeasurLink (refer to page A-5 for details).Optional Accessories for SJ-410 Consumables• Receipt paper Standard type (5-roll set) 270732• Receipt paper High-durability paper (5-roll set) 12AAA876• Protective sheet for the touch panel (×10 sheets) 12AAN040• Memory card (2 GB) 12AAW452

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