Mitutoyo Surftest 178-575-01E Series SJ-310 Portable Surface Roughness Tester, 0.75mN type Transverse tracing drive unit type

Surftest SJ-310 Portable Surface Roughness Tester <br>A portable surface roughness tester able to operate independently of mains power and make measurements on almost any part of a workpiece of practically any size. <br>The large 5.7” color LCD with touch-screen functionality improves operability and provides high visibility.<br> Statistical analysis of up to 3 parameters from 300 samples can be performed showing average, standard deviation, max, min, pass rate and histogram. <br>Up to ten measurement setups, along with stored data, can be displayed and printed out on the built-in thermal printer, or stored in the built-in memory. <br>The Micro-SD card (optional) is supported to enable huge storage of measurement values, setups and statistical data, or auto save of the last 10 sets of measurement data. <br>The total measurement and sectional measurement results can be displayed as well as BAC/ADC curves. USB, Digimatic SPC output, RS-232C and external software connectivity is supported. <br>Security is managed via a password lock to eliminate error due to accidental resetting. Cissoidal calculation mode is supported in which one measurement can evaluate two different parameters.

Mitutoyo Surftest 178-575-01E Series SJ-310 Portable Surface Roughness Tester, 0.75mN type Transverse tracing drive unit type

Part Number	178-575-01E
Measuring Speed	In the measurement: 0.25mm/s (.01inch/s), 0.5mm/s (.02inch/s), 0.75mm/s (.03inch/s), In the return: 1mm/s (.04inch/s)
Drive Unit	Transverse tracing type (178-233-2)
Detector	0.75mN type (178-387)
Stylus tip radius	2µm
Detector measuring force	0.75mN
Detector range	360µm (-200µm to +160µm)
External I/O	USB I/F. Digital output, Printer output, RS-232C I/F, Foot SW I/F
Data storage	Memory card
Detector Conical taper angle	60º
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, Rq, Rt, Rmax*1 , Rp, Rv, R3z, Rsk, Rku, Rc, RPc, Rsm, Rz1max*2 , S, HSC, RzJIS*3 , Rppi, R∆a, R∆q, Rlr, Rmr, Rmr(c), R c, 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
Analysis graphs	Bearing area curve / Amplitude distribution curve
Filters	Gaussian, 2CR75, PC75
Cut off length	0.08, 0.25, 0.8, 2.5, 8 mm (.003, .01, .03, .1, .3 inch) 2.5, 8 µm (100, 320 µinch)
Sampling length	0.003, 0.01, 0.03, .1 " (0.08 , 0.25 , 0.8 , 2.5mm)
Number of Sampling lengths	×1,×2,×3,×4,×5,×6,×7,×8,×9,×10, Arbitrary 0.01~.63" (.0001"interval) [(0.3~16.0mm: 0.01mm interval)]
LCD dimensions	117.8 × 88.2 mm
Standard accessories	12BAA303 Connecting cable *4 178-606 Roughness specimen (Ra 1.00µm) 12AAE643 Point-contact adapter 12AAE644 V-type adapter 12BAK699 Carrying case 12BAK700 Calibration stage 12BAK820 Protective sheets for display AC Adapter, Operation manual Quick referenc
Measuring range X axis	5.6 mm (.22inch)
Measuring Range Z Axis	360 µm (-200 µm ~ +160 µm) [14400 µinch (-7900 µinch to +6300 µinch)]
Range / Resolution	360 µm / 0.02 µm (14400 µinch / .8 µinch) 100 µm / 0.006 µm (4000 µinch / .2 µinch) 25 µm / 0.002 µm (1000 µinch / .08 µinch)
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 param
Printing Function	Measurement conditions / Calculation results / GO / NG judgement result / Calculation results for each sampling length / Measurement curve / BAC / ADC / Environmental setting information
Calibration	Auto-calibration with the entry of numerical value / Average calibration with multiple measurement (MAX.12 times) is available