SJ-210粗糙度测量仪机型参数
粗糙度仪sj210内部参数
粗糙度仪sj210内部参数粗糙度仪是一种用来测量物体表面粗糙度的仪器。
它可以根据物体表面的不平度进行准确测量，并提供数据以评估物体表面的质量。
本文将介绍粗糙度仪sj210的内部参数。
粗糙度仪sj210的内部参数包括仪器的主要部件和功能。
它通常由测量头、驱动系统、显示屏和电源等组成。
测量头是用来与物体表面接触的部件，可以感知物体表面的高低起伏。
驱动系统用于控制测量头的运动，并获取物体表面的数据。
显示屏可以显示测量结果，并提供操作界面。
电源则为仪器提供所需的电能。
粗糙度仪sj210的测量原理是通过测量头与物体表面之间的接触力来测量表面的不平度。
测量头通常会进行微小的上下运动，以获取物体表面的数据。
当测量头接触物体表面时，仪器会记录下测量点的高度差，并计算出表面的粗糙度参数，如Ra、Rz等。
这些参数可以用来评估物体表面的质量，并对表面加工进行控制。
粗糙度仪sj210具有多种功能，可以满足不同测量需求。
它可以进行表面轮廓测量、曲线测量和峰谷测量等。
表面轮廓测量可以获取物体表面的整体形状和轮廓。
曲线测量可以测量物体表面的曲率和弯曲程度。
峰谷测量可以评估表面的最高峰和最低谷的高度差。
同时，粗糙度仪sj210还可以保存和导出测量数据，方便用户进行数据分析和处理。
除了以上功能，粗糙度仪sj210还具有一些常见的测量参数和指标。
其中，Ra是一个常用的表面粗糙度参数，表示单位长度内表面不平度的平均值。
Rz是另一个常用的表面粗糙度参数，表示单位长度内表面峰谷高度的平均值。
同时，粗糙度仪sj210还可以通过设置不同的滤波器来控制测量结果的频率范围，以便更好地适应不同的表面特征。
总之，粗糙度仪sj210是一种功能强大的测量仪器，适用于各种物体表面的粗糙度测量。
它的内部参数包括测量头、驱动系统、显示屏和电源等。
它采用测量头与物体表面的接触力来测量表面的不平度，并提供多种功能和测量参数以满足不同的测量需求。
通过精确的测量和评估，粗糙度仪sj210可以帮助用户控制和改善物体表面的质量。
sj210粗糙度仪技术参数
sj210粗糙度仪技术参数SJ210粗糙度仪技术参数SJ210粗糙度仪是一种用于测量表面粗糙度的仪器，广泛应用于各种工业领域。
它具有精度高、易于操作等优点，下面将介绍SJ210粗糙度仪的技术参数。
1. 测量范围：SJ210粗糙度仪的测量范围是0-800μm，适用于各种表面粗糙度的测量需求。
无论是粗糙表面还是光滑表面，都可以准确测量。
2. 分辨率：SJ210粗糙度仪的分辨率为0.01μm，即可以测量到更小尺寸的粗糙度变化。
这使得它能够提供更加准确的测量结果，满足高精度测量的需求。
3. 采样长度：SJ210粗糙度仪的采样长度可调，可以根据被测表面的特点进行选择。
一般情况下，采样长度越大，测量结果越稳定，但也会增加测量时间。
4. 滑动长度：SJ210粗糙度仪的滑动长度也是可调的，可以根据被测表面的特点进行调整。
滑动长度是指测量头在测量过程中移动的距离，一般选择适当的滑动长度可以提高测量效果。
5. 评价参数：SJ210粗糙度仪可以提供多种评价参数，用于描述表面粗糙度的特征。
常见的评价参数包括Ra、Rz、Rq等，它们可以提供不同角度的表面粗糙度信息，满足不同应用的需求。
6. 数据存储：SJ210粗糙度仪具有数据存储功能，可以保存多组测量数据。
这样可以方便后续的数据分析和比较，提高工作效率。
7. 数据传输：SJ210粗糙度仪支持数据传输功能，可以通过USB接口将测量数据传输到电脑或其他设备进行处理。
这样可以方便用户进行数据管理和报告生成。
8. 电源：SJ210粗糙度仪采用可充电电池供电，可以满足长时间的工作需求。
同时还可以通过USB接口进行充电，方便快捷。
9. 显示屏：SJ210粗糙度仪配备了高清液晶显示屏，可以实时显示测量结果和相关参数。
显示屏具有背光功能，可以在光线较暗的环境下清晰显示。
10. 重量和尺寸：SJ210粗糙度仪重量轻，体积小，便于携带和操作。
它可以适应不同工作环境的需求，方便用户进行现场测量。
SURFTEST SJ-210 310 便携式表面粗糙度测量仪使用手册说明书
Portable Surface Roughness Tester Surftest SJ-210/310 SeriesSurftest SJ-210 SeriesThe Surftest SJ-210 is a user-friendly surfaceroughness measurement instrument designedas a handheld tool that can be carried with youand used on-site.Refer to page 4 to 7 for details.Surftest SJ-310 SeriesThe Surftest SJ-310 is a compact, portable, easy-to-use surface roughness measurementinstrument equipped with extensive measurement and analysis features.Refer to page 8 to 11 for details.Enhanced power for making measurements on siteCharging is reduced approximately one quarter of the time compared with conventional models. The detector supports a variety of measurement orientations and can perform measurements up against a wall surface or while facing upward. When combined with optional accessories such as a height gage adapter, the detector can perform measurements in various orientations and settings.High-speed USB communicationMemory card support Data can be transferred to and from a computer via the high-speed USB interface.The memory card slot lets you store large amounts of data onto a memory card.Applicable standards In addition to JIS and ISO, the Surftest SJ-210 also complies with ANSI and VDA standards.Battery The battery charges in one quarter of the time of previous Mitutoyo products.The drive unit can be separated from the display unit by using a cable, allowing more flexible measurement.The driver can be separated and reattached in one simple step.There are many different kinds of drivers and detectors available.(Refer to page 6, 13, 14 for details.)Operation keys Color graphic LCD Large, 2.4-inch LCDBacklight Multilingual support The displayinterface supports 16 languages.Drive unit S ur f test SJ-2Advanced featuresAdvanced data storage capabilitiesStylus alarm functionEasy settingSetting parameters and recalculating results•T he highly visible 2.4-inch color graphic LCD with backlight letsyou view the screen easily even in dark environments.•T he multilingual display interface supports 16 languages, whichcan be freely switched.•A ccess to features can be password-protected.•A quick-charge, long-life battery is provided.•U p to 10 measurement conditions can be stored in the internalmemory. Conditions can be quickly read according to theworkpiece.•A n optional memory card can be used as an extended memory tostore large quantities of measured profiles and conditions.•A n alarm warns you when thecumulative measurement distanceexceeds a preset limit. This featurecan be used to prevent problems thatwould be caused by worn out styli. Anyvalue can be specified as the limit.•D isplayed settings can be easilychanged by pressing the left and rightarrow keys under the sliding cover. Forexample, these keys can be used toswitch the cut-off value ( c) and thenumber of sampling lengths (N) on themeasurement screen.•T he required parameters can be selectedfrom the screen. The sub-menu alsolets you specify detailed settings suchas the tolerance. After completingmeasurement, the parameters can bechanged and calculation can be executedagain* using the new parameters.* M ay not be possible, depending on themeasurement conditions.•M any interface options:• A USB interface is equipped asstandard.• T he Surftest SJ-210 alsoprovides an RS-232C output,Digimatic output, printeroutput, and foot switch input.•A ssessed profiles, load curves, andamplitude distribution curves can bedisplayed in addition to calculationresults.Assessed profiles can also be zoomedup and down.•P ass/fail results are displayed incolor.•T he display mode can be easily switched between portrait andlandscape.•C alculation results are displayed inlarge characters.(Example of themeasurement screen) Extensive display features that assist measurementThe driver can be separated from the display unit and reattached Selectable from the following two items.•Measuring force: 0.75 mNStylus tip:T ip radius 2 µmTip angle 60°• M easuring force: 4 mNStylus tip: T ip radius 5 µmTip angle 90°Stylus contact with the workpiece is indicated by color coding in the display. This is helpful when visibility of the surface to be measured is restricted (e.g. when measuring within a shrouded feature or groove).A wide range of optional detectors is available, including detectors Detaching drive unit from Display unitA convenient carrying case issupplied as standard for protecting the instrument in the field.Detector supplied as standardDrive units (selectable)Standard drive unitTransverse tracing drive unitRetractable drive unitP opular standard drive unit B est suited for measurement ofnarrow, shrouded workpiece features such as crankshaft, EDM parts, etc. (Patent Registered in Japan)No contact T he detector is in the retractedposition at rest so it is immune from damage when inserted into a feature whose profile cannot be easily seen, such as a blind hole, etc.Storing drive unit in Display unitContactSJ-210 Series Specifications*1 Calculation is available only when selecting the VDA, ANSI, or JIS '82 standard.*2 Calculation is available only when selecting the ISO '97 standard.*3 Calculation is available only when selecting the JIS '01 standard.*4 Calculation is available only when selecting the ANSI standard.*5 Not available when selecting the JIS '82 standard.*6 Order the SJ-210 printer (178-421, optional accessory) separately. See page 19 for details about the SJ-210 printer. *7 Standard deviation only can be selected in ANSI. 16 % rule cannot be selected in VDA.*8 Auto-sleep function is invalid when AC adaptor is used.*9 For connecting the calculation display unit and drive unit.Note: T o denote your AC line voltage add the following suffixes (e.g. 178-560-11A).The large 5.7-inch color graphic touch-screen LCD provides excellent readability. Furthermore, selecting icons from the touch panel display * provides intuitiveand easy operation. The integrated high-speed printer offers the user the ability to perform the entire measuring and printing process with the push of a single button (START button). * Text display can also be selected.BAC and ADC curves can be printed in addition to calculation results (including pass/fail results) andassessed profiles. The printer offers an easy-to-understandlayout and can also print horizontally to match the content displayed on the LCD. Furthermore, printing speed is approximately 50 % faster than conventional models.Sheet buttonsFrequently used functions, such as the measurement start button, are provided as rugged sheet buttons with excellent durability.Measurement ResultMeasured profileOne-touchswitchingBAC curve ADC curveHigh-speed printerDP-1VA LOGGER *USB keyboard signal conversion type *U-WAVE-T *U-WAVE-R *USB Input Tool Direct *PC* Refer to page 17 for details.Detector supplied as standardOne of two types may be selected:• M easuring force: 0.75 mNStylus tip: T ip radius 2 µmTip angle 60°• M easuring force: 4 mN Stylus tip: T ip radius 5 µmTip angle 90°Drive units• Standard drive unitPopular standard drive unit• Transverse tracing drive unitBest suited for measurement ofnarrow, shrouded workpiece features such as crankshaft bearings, EDM parts, etc. (Patent Registered in Japan)• Retractable drive unitThe detector is in the retracted position at rest so it is immune from damage when inserted into a feature whose shape cannot be easily seen, such as a blind hole, etc.A wide range of optional detectors is available, including detectors for small holes, extra small holes, gear tooth surfaces, and deep grooves.User friendly, high-functionality display unit with integrated high-speed printer Highly functional detectors and drive unitsLinks to a wide variety of external instruments Built-in batteryWith drastically enhanced power compared to conventional models, the Surftest SJ-310 can make 1,500 continuous measurements on a full charge achieved in 4 hours.PC. You can also connect to a PC using the USB connector and use a dedicated software application to perform everything from measurement control and S ur f test SJ-310 SeriesS ur f test SJ-310 SeriesThe display can be switched between icon and text, providing easy, user-friendly operation.Additionally, the guidance feature provides detailed explanations of touch-screen buttons.You can not only magnify or shrink waveforms, but also calculate the coordinate difference between two points using a ruler operation. You can quickly check the irregularity status without waiting for a printout.With the Surftest SJ-310, you can delete portions of measurement data. This feature allows you to make new calculations by deleting data that should not be included in parameter calculation, such as data on a scratch.Setting assessment conditions is simple because you can select the desired condition from a displayed list (e.g., standard, parameter).Icon TextBy specifying a tolerance in advance, you can display pass/fail results in color.OK +NG -NGSwitches between icon and text display Easy specification of assessment conditions from a list Zooming waveforms and analyzing coordinate differences Displaying GO/NG judgment results Deleting unnecessary data Surface texture symbol entryYou can enter assessment conditions using ISO/JIS surface texture symbols.(Patent registered in Japan, U.S.A., Germany, UK, France) (Patent pending in China)Using the result of a single measurement, you can make calculations or analyze assessment profiles under two different assessment conditions (standard, profile, filter, etc.) without using the recalculation feature.An alarm warns you when the cumulative measurement distance exceeds a preset limit. This feature can be used to prevent problems that would be caused by worn out styli. Any value can be specified as the limit.You can make a maximum of 300 statistical measurements using up to three parameters to obtain averages, standard deviations, maximums, minimums, passing rates, and histograms (upper and lower limits can be displayed). This feature is ideal for day-to-day data management.Measurement results can be presented in the form of a 1-parameter, profile, 4-parameter or trace display.Stylus contact with the workpiece is indicated by color coding in the display. This is helpful when visibility of the surface to be measured is restricted (e.g. when measuring within a shrouded feature or groove).1-parameter display: o ne parametermeasurement result Profile display: o ne parameter measurementresult and the measured profile 4-parameter display: m ultiple parametermeasurement results Trace display: t he ten latest measurementresults using the same parameterAfter completing measurement, you can modify the assessment conditions (standard, profile, and parameter) and easily recalculate the results using the new condition.* * Not possible with all measurement conditions.No contact ContactSJ-310 SeriesMeasurement results can be displayed in several waysRecalculation functionDual assessment of a single measurement Positive stylus contact indicationStylus alarm functionExtensive statistical processing featuresSpecificationsSJ-310 Series Specifications*6 Standard deviation only can be selected in ANSI.16% rule cannot be selected in VDA. *7 Auto-sleep function is invalid when AC adapter is used.*8 F or connecting the calculation display unit and drive unit.• • Drive unit stored inside display unit (Standard detector installed in drive unit)Dimensions25.4mm = 1"25.4mm = 1"DimensionsDetectorsUnit: mm25.4mm = 1"12AAA217Note 2: Not available for the transverse tracing drive unit.Note 1: Standard accessory for the standard/ retractable drive unit of the SJ-310 Series Note 2: Not attachable to the detector side of the transverse tracing drive unit.Note 1: Standard accessory for the standard/ retractable drive unit of the SJ-310 Series Note 2: Not available for the transverse tracing drive unit.12AAE644Note 1: T ransverse tracing typestandard accessory.Note 2: D edicated to thetransverse tracing drive unit.12AAA21612AAA221(Mounting spigot diameter is 8 mm)12AAA220(Mounting spigot diameter is 9.5 mm)12AAA210Note: N ot available for thetransverse tracing drive unit.12AAA21812AAE643Note 1: Transverse tracing typestandard accessory.Note 2: D edicated to thetransverse tracing drive unit.12AAA219Note: N ot available for thetransverse tracing drive unit.12AAA22212BAA303Note: For connecting calculation display unit and drive unit.Optional accessories for SJ-210/310 SeriesDrive unit accessoriesOptional accessories for SJ-210/310 SeriesEnhances measurement efficiency by facilitating the measurement setup of multiple workpieces of the same type and of the hard-to-access sections of a workpiece.Setting attachmentsNote: Not available for the transverse tracing drive unitThe V-width is adjustable to the cylinder diameter facilitating axial measurement of a wide range of cylinder diameters.• Adjustable range: ø5 - ø150 mm 178-033Greatly facilitates measurement of internal wall surfaces of, for example, a cylinder block.• Applicable diameter: ø75 - ø95 mm •Accessible depth: 30 - 135 mm 178-035This attachment is ideal for measuring a flat area of a workpiecethat has an indentation or step that makes it difficult to attach the drive unit.178-034• Custom-made for special orderAny specified attachment other than above listed can be custom-made for special order. Please consult your local Mitutoyo sales office.Example: measurements for crankshaft, cylinder-block boresThis unit allows you to remotely load Surftest SJ-210/310 Series calculation results (SPC output) into commercial spreadsheet software on a PC.You can essentially use a one-touch operation to enter the calculation results (values) into the cells in the spreadsheet software.This unit allows you to load Surftest SJ-210/310 Series calculationresults (SPC output) into commercial spreadsheet software on a PC via a USB connector. You can essentially use a one-touch operation to enter the calculation results (values) into the cells in the spreadsheet software.U-WAVE-T *(Connects to the SJ-210/310 Series)02AZD880G* R equires the optional connection cable.02AZD790DU-WAVE-R (Connects to the PC)02AZD810D USB Input ToolUSB keyboard signal conversion type*IT-016U 264-016-10* R equires the optional connection cable.1 m: 9369372 m: 965014USB Input Tool-Direct USB-ITN-D06AFM380DCalculation results input unit INPUT TOOLMeasurement Data Wireless Communication System U-WAVEA foot switch is used to trigger measurement. This tool is very useful in cases where you need to measure the same workpiece multiple times using jigs and other fixtures.12AAJ08812AAW452 / 64PMI244Note 1: m icro SD card (with a conversionadapter to SD card)Note 2: N ot all memory cards can berecognized. Please use the optional SD memory card.Foot switch Memory card (2GB / 8GB)By connecting this printer to the Surftest SJ-210/310 Series' digimatic output, you can print* calculation results, perform a variety of statistical analysis, draw a histogram or D chart, and also perform complicated operations for X-R control charts.264-505ADisplay: Ra = A pprox. 3 µm,Approx. 0.4 µm 178-604Note: R a = Approx. 0.4 µm can only beused for stylus tip checking.•S J-210/310Series DP-1VA LOGGER Connecting cable1 m: 9369372 m: 965014* T he symbol 'µm' is not printable, but measurement results can still be printed out without setting the measurement unit.Digimatic mini processor DP-1VA LOGGER Roughness specimen W Example of the connection with SJ-210Optional accessories for SJ-210/310 SeriesThe Surftest SJ-210/310 Series has a USB interface, enabling setting up measurement conditions and starting the measurement via PC.We also provide a program that allows you to create inspection record tables using a Microsoft Excel* macro.The optional USB cable is also required.• U SB cable for SJ-210 Series (2 m)12AAL068• U SB cable for SJ-310 Series12AAD510Note: U SB Communication cable (commercial item: Equivalent to A and mini-Btype for device-host A)* Windows OS and Microsoft Excel are products of Microsoft Corporation.Required environment *:• OS: W indows 7Windows 8 Windows 10• S preadsheet software:Microsoft Excel 2010 Microsoft Excel 2013 Microsoft Excel 2016More advanced analysis can be performed by loading SJ-210/310 Series measurement data to software program FORMTRACEPAK-AP via a memory card (option) for processing back at base.Refer to the FORMTRACEPAK Bulletin No. 2010(2) for more details.Simplified communication program for SURFTEST SJ-210/310 SeriesContour/Roughness analysis software FORMTRACEPAK-AP FORMTRACEPAKSURFACE ROUGHNESS/CONTOUR ANALYSIS SOFTWAREAssessed profiles, calculation results and curves can be printed out byconnecting the SJ-210-dedicated printer, which is palm sized (W×D×H: 93×125×70 mm) and can run on an internal battery.Power supply can be selected. (AC adapter or battery pack)P rintable items: Measurement conditions, calculation results, assessed profile, bearing area curve (BAC), amplitude distribution curve (ADC), and environment settings.Protective sheet for the color LCD (5-sheet set) 12AAL066Connecting cable (for SJ-210 Series)12AAL067Unit configuration:1) Printer main unit 1 unit2) Printer connecting cable (For the connection to the SJ-210) 3) Printing paper 6 rolls 4) Battery pack 1 piece5) Exclusive use AC adaptor (with AC power cord) 1 pieceExample of the output by the printerPrinter supplies:Printing paper standard type (5 rolls) 270732Durable printer paper (5 rolls) 12AAA876For SJ-210 SeriesFor SJ-310 Series 178-421AOptional AccessoriesPrinter paper standard type (5 rolls) 270732Durable printer paper (5 rolls) 12AAA876Touch-screen protector sheet (10 sheets) 12AAN040Connecting cable (for SJ-310 Series)12AAA882• P rinter for SJ-210• O ptional accessories and consumables for SJ-210• O ptional accessories and consumables for SJ-310Sensor Systems Test Equipmentand Seismometers Digital Scale and DRO Systems Small Tool Instrumentsand Data Managementbasis.Mitutoyo America CorporationOne Number to Serve You Better1-888-MITUTOYO (1-888-648-8869)M3 Solution Centers:Aurora, Illinois (Headquarters)Boston, MassachusettsCharlotte, North CarolinaCincinnati, OhioDetroit, MichiganLos Angeles, CaliforniaSeattle, WashingtonHouston, Texas2M 1220 • Printed in USA • March 2021©221MitutoyoAmericaCorporationFind additional product literatureand our product catalogNote: All inform ation regarding our products, and in particular the illustrations, drawings, dim ensional and perform ance data contained in this printed matter as well as other technical data are to be regarded as approximate average values. We therefore reserve the right to make changes to the corresponding designs. The stated standards, similar technical regulations, descriptions and illustrations of the products were valid at the time of printing. In addition, the latest applicable version of our General Trading Conditions will apply. Only quotations submitted by ourselves may be regarded as definitive. Specifications are subject to change without notice.Mitutoyo products are subject to US Export Administration Regulations (EAR). Re-export or relocation of our products may require prior approval by an appropriate governing authority.Trademarks and RegistrationsDesignations used by companies to distinguish their products are often claimed as trademarks. In all instances where Mitutoyo Am erica Corporation is aware of a claim, the product nam es appear in initial capital or all capital letters. The appropriate companies should be contacted for more complete trademark and registration information.。
表面粗糙度测量仪的技术指标介绍
表面粗糙度测量仪的技术指标介绍表面粗糙度是衡量物体表面粗糙程度的指标，常用于工业生产中，例如机械制造、表面处理、光学等领域。
表面粗糙度测量仪是用于测量物体表面粗糙度的仪器设备，具有高度的精度和可靠性。
本文将介绍表面粗糙度测量仪的技术指标，包括测量范围、分辨率、误差等方面。
测量范围表面粗糙度测量仪的测量范围是指仪器能够测量的表面粗糙度的最大范围。
不同的表面粗糙度测量仪具有不同的测量范围，一般使用时需根据实际需要选择合适的仪器。
常见的表面粗糙度测量仪的测量范围为：0.001 - 50.0mm，0.001 - 25.0mm，0.012 - 12.5mm等。
具体的测量范围需要在购买前进行咨询和比较。
分辨率表面粗糙度测量仪的分辨率指仪器可以测量的表面粗糙度的最小差异，或者称之为仪器的刻度尺寸。
测量仪器的分辨率越高，越能够精确地测量表面粗糙度。
通常，表面粗糙度测量仪的分辨率可以达到0.001mm，0.0001mm等级。
其中，0.0001mm的分辨率已经可以满足大部分精细加工工作的要求。
如果需要更高的精度，则需要购买更为专业的仪器设备。
误差表面粗糙度测量仪的误差指测量结果与真实值之间的差异。
误差越小，表明仪器测量结果越为可靠。
表面粗糙度测量仪的误差取决于多种因素，例如仪器本身的精度、测量方法、环境条件等。
在实际使用中，可以通过多次测量同一物体的表面粗糙度，来评估仪器的误差水平。
一般而言，表面粗糙度测量仪的误差范围在0.01 - 0.05mm左右，如果需要更高的测量精度，则需要采用更为高级的表面粗糙度测量仪器。
结论表面粗糙度测量仪是工业制造和生产中不可或缺的仪器设备，它的规格参数和技术指标对于仪器选择和使用具有重要意义。
本文简单介绍了表面粗糙度测量仪的测量范围、分辨率、误差等方面的技术指标，旨在为读者提供一定参考。
SJ210粗糙仪表面简单介绍
SJ-210 便携式粗糙度仪介绍SJ-210粗糙度仪相对于老款SJ-201来说SJ-210粗糙度仪有中文操作界面，SJ-210粗糙度仪有大型彩色LCD屏幕窗口，易于清晰读取。
SJ-210粗糙度仪使用触控式面板（具抗污性），操作简易。
SJ-210粗糙度仪测量范围300μm（±150μm）12000μinch（±6000μinch）SJ-210 便携式粗糙度仪介绍SJ-201粗糙度仪特点：显示部达到IP53防护标准，防渗水、防尘。
内置电池，完全充电后，可以在不能使用主电源的情况下进行大约500次测量操作。
标配中包括一个便携式仪器箱，可在现场使用时保护仪器。
内置存储记忆功能最多可存放10条测量结果。
测量结果清晰地显示在宽大的液晶显示屏上。
只需看一眼就可确认结果。
轻轻推开上盖，按下相关的按键，便可进行细节设置，例如更改标准以及截止波长等。
显示部后方的面板上有连接Digimatic输出的SPC端口以及RS-232输出端口，连接后可将数据输出到外部设备上。
如果测量仪连接了专用的内置电池式掌中微型SJ打印机（选件），便可将已记录的轮廓打印输出。
SJ-210粗糙度仪功能■对应各国的粗度规格表示机。
■大型彩色LCD屏幕窗口，易于清晰读取。
■使用触控式面板（具抗污性），操作简易。
■可将数据储存于记忆卡（选购品）。
■相对于老款（SJ-201）SJ-210有中文操作界面。
■任意长度设定机能。
■仅按PRINT键即可藉由内藏式打印机打印出量测之结果（可选择不同之打印方式）。
■内藏充电电池，本体携带方便也可收置检出器。
■拥有丰富的参数：自动校正机能、统计处理、合否判定机能、客户自行编辑设计机能判定机能SJ-210粗糙度仪技术参数：测量范围300μm（±150μm）[12000μinch（±6000μinch）]驱动/检测元件探测仪:178-390/178-395测头:金刚石测量力:4mN/0.75mN探测方式:微感应评定轮廓P，R估计参数Ra,Ry,Rz,Rt,Rp,Rq,Sm,S,Pc,P3z,mr数字过滤2CR-75%,2CR-75% PC,Gaussian-50%截至λC 0.25,0.8,2.5mm波长λS 2.5,8μm取样长度（L）0.25,0.8,2.5mm显示LCD打印机－－－－放大垂直－－－－倍数水平－－－－数据输出通过RS232C接口/SPC输出电源通过AC适配器/电池（可充电）尺寸62×156.5×52mm重量0.48kg。
5052铝合金草酸阳极氧化和铬酸阳极氧化工艺研究
5052铝合金草酸阳极氧化和铬酸阳极氧化工艺研究周艳丽*（河南工业贸易职业学院机电工程系，河南郑州451191）摘要：为改善5052铝合金的耐腐蚀性能，对其进行阳极氧化处理。
分别采用草酸阳极氧化和铬酸阳极氧化工艺，在5052铝合金试样表面制备了两种阳极氧化膜。
比较了草酸阳极氧化膜和铬酸阳极氧化膜的厚度、形貌和耐腐蚀性能。
结果表明：两种阳极氧化膜的厚度比较接近，都是20μm左右；草酸阳极氧化膜呈浅灰色，表面粗糙度约为0.170μm，铬酸阳极氧化膜呈银白色，表面粗糙度约为0.185μm。
两种阳极氧化膜的耐腐蚀性能都优于5052铝合金试样，耐腐蚀性能排序为：草酸阳极氧化膜>铬酸阳极氧化膜>5052铝合金试样。
关键词：5052铝合金；草酸阳极氧化；铬酸阳极氧化；形貌；耐腐蚀性中图分类号：TQ153.6文献标识码：AInvestigation on Oxalic Acid Anodic Oxidation and Chromic Acid Anodic Oxidation of5052Aluminium AlloyZHOU Yanli*（Department of Mechanical and Electrical Engineering，Henan Industry and Trade VocationalCollege，Zhengzhou451191，China）Abstract：Anodic oxidation was conducted to improve the corrosion resistance of5052aluminum alloy.Two kinds of anodic oxidation films were prepared on the surface of5052aluminum alloy by oxalic acid anodic oxidation and chromic acid anodic oxidation，respectively.The thickness，morphol‐ogy and corrosion resistance of oxalic acid anodic oxidation film and chromic acid anodic oxidation film were compared.The results showed that the thickness of two kinds of anodic oxidation films was very close（about20μm）.Oxalic acid anodic oxidation film was light gray with a surface roughness of about0.170μm，while chromic acid anodic oxidation film was silver-white with a surface roughness of about0.185μm.The corrosion resistance of two kinds of anodic oxidation films was better than that of5052aluminum alloy samples，and the corrosion resistance ranked as follows：oxalic acid anodic oxidation film>chromic acid anodic oxidation film>5052aluminum alloy sample. Keywords：5052aluminium alloy；oxalic acid anodic oxidation；chromic acid anodic oxidation；morphology；corrosion resistance阳极氧化是铝合金最常用的表面处理工艺之一，目的是赋予铝合金在工程应用中所需的优良物理性能和化学性能，如高硬度、耐磨损、耐腐蚀和电绝缘等［1］。
Mitutoyo 178系列SJ-500, SV-2100(表面粗糙度测量仪) 说明书
SJ-500
SV-2100S4
性能参数
型号 货号 * (mm) 货号 * (inch) 检测器测力 X 轴测量范围 垂直移动 花岗岩基座尺寸 (WxD) 尺寸 (主机、WxDxH) 重量
型号 货号 * (mm) 货号 * (inch) 检测器测力 X 轴测量范围 垂直移动 花岗岩基座尺寸 (WxD) 尺寸 (主机、WxDxH) 重量
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178-685-01 178-385-02
0.75mN
4mN
100mm
550mm 电动立柱
1000 x 450mm
粗糙度仪sj210内部参数
粗糙度仪sj210内部参数
粗糙度仪 SJ210 是一种常用的表面粗糙度测量仪器，它可以用于测量各种材料的表面粗糙度。
然而，粗糙度仪的内部参数因不同的品牌和型号而异。
以下是一些可能的内部参数：
1. 分辨率，粗糙度仪的分辨率是指它能够检测到的最小高度变化。
通常以μm（微米）为单位。
较高的分辨率意味着仪器可以检测到更小的表面变化。
2. 采样长度，粗糙度仪在测量过程中采样的长度。
通常以mm （毫米）为单位。
较长的采样长度可以提供更准确的平均值，但可能需要更长的测量时间。
3. 滤波器类型，粗糙度仪使用滤波器来排除高频或低频噪声，以获得更准确的测量结果。
常见的滤波器类型包括高斯滤波器、中位数滤波器等。
4. 截尾长度，粗糙度仪在计算表面参数时，会根据截尾长度来忽略过高或过低的峰谷。
截尾长度通常以mm为单位，较小的截尾长度可以提供更详细的表面信息。
5. 测量范围，粗糙度仪可以测量的表面高度范围。
通常以μm
为单位。
较大的测量范围意味着仪器可以适应更广泛的表面粗糙度。
6. 校准方式，粗糙度仪通常需要进行定期校准以确保测量结果
的准确性。
校准方式可以包括零点校准、线性度校准等。
需要注意的是，以上参数仅为示例，实际的粗糙度仪型号可能
具有不同的内部参数。
具体的内部参数可以通过查阅仪器的用户手
册或联系制造商来获取。