7/31/2019 Surface Roughness Tester

1/1K-2

Surftest SJ-210 / SJ-301SERIES 178 Portable Surface Roughness Tester

Surftest SJ-210

Surftest SJ-301

Technical Data: SJ-210X axis (drive unit)

Measuring range: 17.5, 5.6mm (Transverse tracing driveunit type)

Measuring speed: 0.25, 0.5, 0.75mm/s 1mm/s (Returning)Detector

Range: 360m (-200m to +160m)

Measuring method: skiddedMeasuring orce: 0.75mN or 4mN: See page K-3Stylus tip: Diamond, 90 / 5mR

(60 / 2mR: See page K-3)Skid radius o curvature: 40mmSkid orce: less than 400mNType: Dierential inductance

Power supply: Two-way power supply: battery(rechargeable Ni-MH battery) andAC adapte

Charging time: about 4hours (may vary due toambient temperature)

Endurance: about 1000 measurements (diersslightly due to use conditions/environment)

External I/O: USB I/ F, Digimatic Output, PrinterOutput, RS-232C I /F , Foot SW I/ F

Data storage: Memory card (option 12AAL069)Dimensions (WxDxH)

Display unit: 52.1 x 65.8 x 160mmDrive unit: 115 x 23 x 26mm

Mass: About 0.5kg (Display unit + Drive unit+ Standard detector)

FEATURES: SJ-301Largeeasy-to-readLCDdisplaywithlarge

characters.Simple operation with the large LCD

touch-panel.The Measure-Start and other requently

used button strengthened or wear andresistant to workshop contaminants.

Equipped with large capacity batteryallowing approximately 600 measurementswhen ully charged.

Includes convenient carrying case orprotection in the ield.

High-resolution, high-speed printer builtinto main unit.

Five measurement set-up sets can be

saved in the measurement unit - optionalmemory card (compact lash memory) cansave set-ups and measurements.

Measurement data can be saved tooptional memory card in CSV ormat andtranserred to a PC or spreadsheet dataanalysis.

FEATURES: SJ-210The 2.4-inch color graphic LCD provides

excellent readability and an intuitive displaythats easy to negotiate.The LCD also

includes a backlight or improved visibilityin dark environments.

The Surtest SJ-210 can be operated easilyusing the keys on the ront o the unit andunder the sliding cover.

Up to 10 measurement conditions andone measured proile can be stored in theinternal memory.

An optional memory card can be usedas an extended memory to store largequantities o measured proiles andconditions.

Access to each eature can be password-protected, which prevents unintendedoperations and allows you to protect yoursettings.

The display interace supports 16languages, which can be reely switched.

An alarm warns you when the cumulativemeasurement distance exceeds a presetlimit.

The Surtest SJ-210 complies with theollowing standards: JIS (JIS-B0601-2001,JIS-B0601-1994, JIS B0601-1982), VDA,ISO-1997, and ANSI.

In addition to calculation results, theSurtest SJ-210 can display sectionalcalculation results and assessed proiles,load curves, and amplitude distributioncurves.

Evaluation Capability: SJ-210Applicable standards: JIS'82 / JIS'94 / JIS'01 / ISO'97 / ANSI / VDAAssessed profles: Primary proile / Roughness proile / DF proile /

Roughness proile-MotiEvaluation parameters: Ra, Rc, Ry, Rz, Rq, Rt, Rmax, Rp, Rv, R3z, Rsk, Rku, Rc,

RPc, Rsm, Rz1max, S, HSC, RzJIS, Rppi, Ra, Rq,Rlr, Rmr, Rmr(c), Rc, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2,Vo, Rpm, tp, Htp, R, Rx, AR, Possible Customize

Analysis graphs: Bearning area curve / Amplitudedistribution curve

Digital flters: Gaussian , 2CR75 , PC75Cut o length: lc: 0.08 , 0.25 , 0.8 , 2.5mm ls: 2.5 , 8mSampling length: 0.08 , 0.25 , 0.8 , 2.5mmNumber o sampling lengths (x n):

x1, x2, x3, x4, x5, x6, x7, x8, x9, x10 arbitrary length (0.3to16.0mm: 0.01mm interval)x1, x2, x3, x4, x5, x6, x7, x8, x9, x10 arbitrary length (0.3to 5.6mm: 0.01mm interval)**Only or Transverse tracing drive unit type

Function: SJ-210Customization: Desired parameters can be selected or

calculation and display.GO/NG judgment: By max value / 16% / Standard deviationStorage of measurement condition: Save the conditions at

power OFFStorage: Internal memory: Measurement condition (10sets),Measured profle (1set)Memory card (Option): 500 measurement conditions,10000 measured profles, 500 display imagesText fle (Measurement conditions / Measured profle

/ Asses sed profle / Bearing area curve / Amplitudedistribution curve)

Calibration: Auto-calibration with the entry o numerical value/Average calibration with multiple measurement (Max.5times) is available

Printout (SJ-301)