Portable
Surface
Roughness
Gauge
Part No. SRG‐4600
Operation Manual
21 Industrial Ave
Upper Saddle River, NJ. 07458
Technical
Support:
(201)962
‐
8352
E‐Mail:
[email protected]
Web Site: http://
www.phase2plus.com
Страница 1: ...ortable Surface Roughness Gauge Part No SRG 4600 Operation Manual 21 Industrial Ave Upper Saddle River NJ 07458 Technical Support 201 962 8352 E Mail info phase2plus com Web Site http www phase2plus com ...
Страница 2: ...ts of measurements results 128 64 dot matrix LCD displays all parameters and graphs Data processing with high speed and low power consumption Built in high capacity lithium ion chargeable battery Consecutive work time is longer than 20 hours Can be connected to your PC printer to print all parameters and graphs Built in standard USB interface enables communication with PC Automatic switch off memo...
Страница 3: ...eter selected The right arrow Print button When in menu press this to scroll through parameter choices In the main interface this can be used to send data to printer Set Menu button In the main interface press the button to display current set Parameters Press and hold for 3 seconds to enter the main menu interface Level Indicator In main interface this allows you adjust the level of the stylus to...
Страница 4: ...he instrument When powering off for an extended period of time this switch should be placed to the OFF position to cut off power supply The SRG 4600 will automatically power on when the switch is moved to the ON position Battery Charging There is a battery symbol in the top right corner of the SRG 4600 When all of the bars inside the symbol disappear the battery is low and the unit must be charged...
Страница 5: ...reviously set Parameters such as sample length assessment of the length range filter and measurement units will be shown In the main interface each button on the keypad will implement a specific function 2 Main menu To enter the main menu press and hold the Set Menu button Use up or down arrows to scroll thru selections shown on the display Measure Set Print Result Calibration Memory Data Language...
Страница 6: ...length selectable ln lr 5 assessment length selectable Range 40µm range of your application Filter RC filters selectable Standard Ansi Applicable standards selectable Display R Ra Roughness parameter selectable C Rmr 75 material ratio curve selectable C Rpc 000 00 µm material direct profile selectable Unit Metric inch metric selectable Print Ra R will display Ra value on printout Print R Prof will...
Страница 7: ...luetooth pairing While About Software is highlighted Press the button to view Serial Number Software version Save Mea Data Shows all saved data Load Mea Data Choose data to be printed Del One Group Delete one saved group Del All Group Delete entire memory Chinese English Key Buz On Sound for keypad buttons Warning Buz On Sound for exceeding set limits Power Save 3 Min Shut off display after set ti...
Страница 8: ...uld verify the accuracy of the unit by performing a quick calibration using the supplied reference standard If the difference between the measured value and the specimen value is greater than the scope of equipment requirements or user requirements are more accurate you can use that value of the calibration function to correct measurement results Starting measurement 1 Starting measurement Once al...
Страница 9: ...Always keep clean using a soft cloth Do not use harsh cleaners on this as it will diminish the finish 2 The SRG 4500 is a precise sensitive instrument and should be handled accordingly Battery 1 Battery power is shown on the top right side of the display when in main measurement screen When the battery symbol is empty its time to recharge the unit 2 Approx charging time is 3 hours Calibration Refe...
Страница 10: ...ile adopt central line of Least Square Algorithm RC filter analogue 2RC filter with phase difference PC RC filter RC filter with phase correction Gauss filter ISO11562 Skidded instruments measure only Roughness parameters R Waviness is filtered out by the skid following the surface Most portable instruments are skidded ...
Страница 11: ...ssion curves Filtered data is centered around a mean line The Role of Roughness Cutoff λc For roughness the cutoff value is the longest nominal wavelength to be included in roughness Longer wavelengths are filtered out Shorter wavelengths are included in roughness Wavelengths longer than the roughness cutoff are usually included in waviness λc Roughness Cutoff Lengths The cutoff selected must be s...
Страница 12: ...Roughness Average Ra Ra AA CLA Ra RMS Rq RMS Ra is the most commonly specified parameter in USA Roughness average Ra is the arithmetic average of the absolute values of the roughness profile ordinates ...
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Страница 14: ...nstruments are skidded Skidless stylus instruments measure Roughness Waviness and Profile Cutoff default formerly was 8 mm now must be defined on the drawing Use the same cutoff number of cutoffs diamond radius filter type Gaussian or RC and parameter s that your customer uses and specifies Be aware of standard authority JIS ISO DIN ASME Do not assume that parameters are the same Routinely check c...
Страница 15: ...sine wave because there is no simple mathematical relationship between the two parameters Real world results on manufactured parts can vary by more than 50 percent between the two parameters 2 Selecting the wrong gage There are two basic categories of surface finish gages skidded and skidless types In skidded gages the stylus moves up and down relative to a pad attached to the bottom of the probe ...
Страница 16: ...ties as one that is in good condition Figure 1 The first indication of a worn or broken stylus may be a change in gage readings or may be found during the calibration process see Common Error 11 If a problem is suspected the stylus may be examined with a special test patch or a low power microscope 6 Ignoring the lay measuring in the wrong direction Most machining processes create tool marks that ...
Страница 17: ...pplies to computer driven gages where the backend consists of the software algorithms that turn raw data into numerical results As the algorithms cannot be modified the way the gage perceives the raw data at the front end must be adjusted Skidless gages are usually calibrated against a stepheight specimen then a multiplication factor is entered into the computer to adjust signal gain from the tran...
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Страница 19: ...Screen Shots Profile Cutoff Sampling Evaluation Length Rz μm Ra μm λc mm lr ln mm Up to 1 Up to 02 08 08 4 Over 1 up to 5 Over 02 up to 1 25 25 1 25 Over 5 up to 10 Over 1 up to 2 8 8 4 Over 10 up to 50 Over 2 up to 10 2 5 2 5 12 5 Over 50 up to 200 Over 10 up to 80 8 8 40 ...
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Страница 23: ...ct Beijing 100192 China Tel 86 10 59792409 Fax 86 10 59814851 General E mail info phase2china com cn MEXICO Phase II de Mexico Calle A No 4 Promer Piso Col San Marcos Azcapotzalco C P 02020 Mexico Tel 011 525 5538 39771 Fax same General E mail phase2mexico hotmail com VENEZUELA Phase II Herramientas Universales EDCM CA Av Francisco Lazo Marti CC Plaza Santa Monica PB Local Santa Monica Caracas 104...
