USER′S MANUAL V1.0
Contents
1. Excellent for material selection and acceptance tests 1 5 Primary Industries Metal production processing Automotive amp transportation e Machinery amp power plants Petro chemical refineries Aerospace amp shipyard Metal constructions testing services amp laboratories 2 Technical Specifications Indication range 0 999HLD Accuracy 4HLD Measuring direction Any direction LCD display 128 x 64 dot LCD with backlight Data memory 500 groups Measurement results can be automatically converted into HB HRB HRC HV HSD Impact energy 11N Mass of the impact body 5 5g Impact tip Material tungsten carbide Diameter 3mm Hardness 2 1600HV Power Li ion rechargeable battery Charger DC 5V 500mA or USB port Maximum continuous working time approx 16 hours Operating environment Temperature 10 60 Humidity 2090 8590 Storage environment Temperature 30 80 Humidity 5 95 Dimensions 147 x 35 x 22 mm Weight 639 Ref Fig 3 1 3 Overview Fig 3 1 4 Checking Supplied Accessories Make sure you have each items and you can obtain various accessories from your local distributor Fig 4 1 The items are supplied with your hardness tester and the accessories available at your distributor may vary depending on your country or service provider Use the purchased accessories with only authorized devices The use of these accessories with other devices could cause proble2. 22 5 HL Scale INNA Fig 5 2 16 5 3 Setting 5 3 1 Material Type In measurement mode press three times once the material character will highlight then press 5 to select the Material Type the material type changed according to following sequence tenor x 7824 783HL Steel amp Cast Steel Fig 5 3 17 Steel amp Cast steel gt Alloy Tool Steel Stainless Steel Grey Cast Iron Ductile Iron gt Cast Al Alloys Cu Zn Alloys Cu Sn Alloys Copper Forging Steel Steel amp Cast steel Note 1 It is necessary to select the material classification When you did not know the material type you must refer the related material Steel handbook 5 6 Zune 2 When you change the material 56 7HRC group the Impact Times counter will be set to 0 5 3 2 Hardness Scale AA In measure mode press J twice the hardness scale 18 character will highlight then press 5 to select the hardness scale the hardness scale changed according to following sequence HLD HB HRB HRC HV HSD HLD HB Brinell HRB Rockwell 7T A HRC Rockwell L HV Vickers pestes Steel HSD Shore D 792 HL Note 783HL 1 The value means out of range 2 default hardness scale is ul HE A Fig 5 5 19 5 3 3 Data in One Group In measurement mode pre
3. be less than 0 8mm To accurately measure the hardness of the material the best way is to remove the surface hardening layer by processing 6 When testing sample surface is not horizontal the curvature radius of testing and nearby surface should be larger than 30mm and appropriate supporting ring should be elected and installed 7 Asample should not be with magnetic otherwise the signal of the impact device would be seriously interfered by the magnetic which may cause inaccurate test results 34 7 3 Test Steps 1 Loading Simply load ETIPD by sliding the loading tube forward Fig 7 1 2 Place Then place and hold ETIPD on the surface of the test piece at the desired test point Impact indirection should be vertical with the test of surface Fig 7 2 3 Impact Measure Trigger the impact by pressing the release button The hardness value will be instantaneously displayed Fig 7 3 Fig 7 2 Fig 7 3 35 4 Read off the test result Read off the test result from LCD at Fig 7 4 Modern electronics with power saving features provide for long operating life The large LCD display always shows how the ETIPD is configured to test Variable function keys allow for quick change of common test parameters No subjective measuring errors are possible giving highly repeatable Cd Steel amp Cast Steel 18 2 783 Fig 7 4 results Internal self diagnostics with error messages assure
4. out an impact body with a tungsten carbide test tip is impelled by spring force against a test surface from which it rebounds Impact and rebound velocities are measured by fallowing method a permanent magnet integrated into the impact body passes through and induces an electric voltage during its forward and return travel These voltages are proportional to the velocities and are processed and displayed as the hardness value L on the indicating device Modern electronics with power saving features provide for long operating life The large _ HL 1000 1000 Time Impact phase gt Rebound phase Fig 1 1 LCD display always shows how ETIPD is configured to test Variable function keys allow for quick change of common test parameters No subjective measuring errors are possible giving highly repeatable results Internal self diagnostics with error messages assure reliable test results Readings can be stored automatically in the internal memory or sent directly to a printer PC evaluation software allows for data analysis These conversions to other scales HRC HRB HB HV HSD etc are programmed into the electronics and can be shown directly on the display as the test result Release Button Loading Tube Catch Chuck 21 Spring Coil 1 2 The Hardness Value L This term 1978 introduced by Doctor Dietmar Leeb into measuring technology is the
5. quotient for the impact body s rebound and impact velocity multiplied by 1000 Harder materials produce higher rebound velocity than those which are less hard With reference to a particular material group e g steel aluminum etc the L value represents a direct hardness measurement and is used as such Comparison curves with standard static hardness values have been established Brinell Vickers Rockwell C B Shore D for the most prevalent materials enabling the L value to be converted into the relevant values for these procedures With ETIPD such hardness values can be directly displayed in the hardness scales HLD HRC HRB HB HV HSD 1 3 Features The most advanced integrated tester Impact Device D integrated no cables Integrated impact direction sensor Highly accuracy 4HL in any impact direction 360 automatically Integrated display of results for all common hardness scales Large high contrast LCD for optimum viewing in all conditions Easy calibration Full USB communication with PC software included free of charge Internal storage of data with day and time Rechargeable Li ion battery charges through USB port Intelligent sleep mode Wireless Bluetooth mini printer 1 4 Applications Good for all materials Best suited for on site testing of heavy big or already installed parts e Handy for difficult to access or confined test locations Automatic sensing and compensation for impact direction
6. reliable test results Readings can be stored automatically in the internal memory or sent directly to a printer PC evaluation software allows for data analysis 36 8 Troubles and Solutions No response Charge the Abnormally high Replace the test Contact No test results Coil damage agencies Beyond the 4 os transmission In the 3 meters poe range Other Trouble please contact with agencies or distributor 37 9 Maintenance and Service 9 1 Impact Device Maintenance After using 1000 2000 times users should clean the catheter of impact device and impact body with nylon brush and screw off the supporting ring before clean the catheter and then take out the impact body rotate the nylon brush into the tube in an anti clockwise direction and pull out when touching the bottom So repeatedly and then load up the impact body and supporting ring Users should release the impact body after use And the lubricant is banned 9 2 Store the Report Because printing paper is thermal paper it should be preserved to avoid the heat and direct light If the print records are necessary to be kept in long term preservation please copy and preserve in time 38 9 3 Normal Maintenance Procedures In calibration of the hardness tester if finding that error is larger than 12HLD you must be replace the impact ball or impact body because the reason may be that the impact ball or impact body is wore out to lead to failure in
7. ETIPD HardnessTester USER S MANUAL Please Carefully Read This First Contents NON pre 1 Applicable Standards 2 1 2 3 1 1 Measuring Principle 3 12 qne rtardgess VALUE E susci iuum dad 5 13 FEAUES ae 6 7 Pumar 7 2 Technical Specifications 8 3 10 4 Checking Supplied Accessories 11 5 Operating Instructions 14 5 1 KEYS and rear ocu netiis 14 5 2 LED SCCO 16 SS DOING A 17 S t Der HH X Do ga OE SR EE 17 5 9 2 Hardness SCA aueh etu tu s 18 5 9 9 Data 11 One Group sess 20 5 01 BIOWSS DAA vasre 20 5 3 5 Setting the Date and 22 GJER E auia DS 23 5 4 The Format of Memory 27 8 9 27 5 06 AuUtomalic SNUG OWN AES 28 ST SAG av
8. aight 24 25 Fig 5 12 Fig 5 13 26 5 4 The Format of Memory Data The data such as hardness value scale sample material and impact direction time date etc will be saved in memory automatically after one individual impact ETIPD can store 500 data when test times are more than 500 the last data will be stored in the 1th position and the first data will be erased simultaneously the position of other data will be moved into lower position 5 5 Backlight LED backlight is used for poor light conditions If there is no impact or not press any key in 3 seconds the backlight will be turn off automatically when testing or press any key the backlight will be turn on automatically 27 5 6 Automatic Shutdown If there is no measure and no key operation in 3 minutes display unit will automatically switch off in order to saving battery power Display unit will automatically store all the parameters before turning off 5 Charging Users need to recharge batteries when batteries are used for the first time and exhaustion of electricity arises Firstly users should connect the ETIPD and the charger use the USB cable Fig 5 14 and then connect the charger with AC socket to start charging Meanwhile the screen will display in charging mode Fig 5 15 You can also use other USB device e g Laptop to charge ETIPD Fig 5 14 28 The charging time 2 3 hours Fig 5 16 sh
9. ergy Accordingly the roughness of sample testing points on the surface Ra 1 6 2 The shape of sample surface Leeb testing principle demands the velocity of rebound and impact are on the same line because the impact body is moving in a metal tube Even if 41 the velocity of rebound and impact are not on the same line it also can show hardness for sure but the impact body would collide with tube wall when it rebounds which will affect the velocity of rebound Therefore a greater error is on test accuracy When the radius of curvature of the testing sample surface is smaller the solution is the use of suitable variant supporting circle If users require special supporting circle we can contribute to design and process 3 The weight of the sample If the sample weight must be larger than or equal to 5kg and not easily sway If the sample weight were less the sample would need proper treatment It is necessary to increase the supporting or mounting through coupling compress on larger weight testing stand and the testing results can be achieved in accuracy There should be a certain area at the testing points the area required to meet a set of testing points and no vibration 42 or shaking If the weight is not enough users must be as much as possible reduce the jitter and sloshing by the methods of increasing supporting coupling and compressing And supporting device should avoid shock 4 The sample stability Any effect
10. he process of sample surface preparation users should avoid the impacts of cold processing and thermal processing 32 2 The sample surface is plane for better the test surface should be with a metallic sheen and not involve oxide layer or other stains 3 Roughness of the test surface Ra lt 1 6 4 Sample must be of sufficient quality and rigidity If it s lack of quality and rigidity it may cause displacement or shaking in the process of testing impact which can lead to large errors Generally speaking if the sample quality is more than 5kg can be directly tested if the sample quality is 2 5kgs the sample should be taken in fixation test by means of appropriate clamping if the sample quality is 0 05 2kgs the sample should be conducted coupling before the test if the sample quality is less than 0 05kg this hardness tester is inappropriate to use Coupling method Testing sample s back should be prepared to make a plane as a supporting surface with a smooth formation Filling with a little coupling substance Industry Vaseline can be used users can 33 now press to the surface of the supporting object The weight of supporting object should be more than 5 kg and it can be replaced by test block to stick into integration 5 Samples should be thick enough and with sufficient surface absorption layered The thickness of sample should not be less than 5mm and surface absorption layer or surface hardening layer should not
11. ive tests need to minimize possible interference from outside it s more important to dynamic measure such as Leeb hardness test Therefore measuring only allowed in stable hardness testing system If it s likely to lead to sample movement in the tests users should fix it before testing 43 Appendix 3 Measuring Range Materials HV m Steel amp Cast Steel 81955 84454 200684 284 995 325495 Toot Steet 90098 204 Stainless Steel 85 02 8565 1946624 4654017 JP gt Cast Aluminum Alloys 49464 29846 CuzeAWys Bas fam Cu snAlloys Bone Cop 4 Forging Steel 83976 142451 194484 59 6 99 6 264 995 44
12. ms and any repair costs would not be covered by the warranty 11 Charger for ETIPD ETIPD Metal Hardness Tester Charger for Printer Little Support Ring Cleaning Brush etc 8 i t i i 291891 SS UPJEH cM xi User s Manual Warranty Certificate etc Standard block Wireless Mini printer Carrying Case 12 Packing List No 2 Wireless Mini Printer PC Software USB Cable Battery for Printer ChargerforETIPD 00 Charger for ETIPD 14 Warranty 4 lt 13 5 Operating Instructions 5 1 Keys and Function Fig 5 1 1 2 Steel t 82u 783HL Fig 5 1 CP opa gt Next you can use the key to select material scale etc 0 Menu amp Select E73 Print ON OFF amp Back 0 OD Hardness Calibration press and hold 7 then press OD for two seconds to display the calibration mode Delete press and hold then press 717 delete the current data ps tte OD Set the date and time In shutdown state press and hold then press NES to set the date and time Ay gt Data Browse press and then press 5 to enter data browse 15 5 2 Data in One Group Average Value EM i Measurement m Value Steel amp Cast Steel B
13. onth press to increase the month from 1 to 12 press gt to decrease the month from 12 to 1 Fig 5 9 22 use the same way to the year hour minute and second In second set up process press the B will finish the setting and back to measurement mode Fig 5 9 5 3 6 Calibration Calibration is used to calibrate the measured value HLD of the hardness tester so as to farthest decrease the measuring error please as follows In shutdown mode press and hold then press and hold for about three seconds to display the calibration mode Fig 5 10 then test five times on the test block and get the average of measurements value Press gt to browse 5 data test you can press to delete the error data Press to display the mode like Fig 5 11 the hundred bit will be highlighted input the HLD value that marked on test block 23 to increase from 0 to 9 to the hundred bit Press the 5 the ten bit will be highlighted Fig 5 12 Press J to increase from 0 to 9 to set the ten bit Press the gt the last bit will be highlighted Fig 5 13 Press C to increase from 0 to 9 to set the last bit Press dh to return to the measurement mode the calibration is finish Note 1 You must calibrate it on the test block before you first use the hardness tester 2 The impact direction must be down str
14. operation When the hardness tester arises other abnormal phenomena you should not demolish or adjust any fixed assembly parts instead they should complete warranty cards send them to authorized maintenance department for maintenance 39 Appendix 1 Daily Checking Normal test block is mainly used for calibrate the hardness tester The error and the repeatability of the hardness tester should be in the scope defined by the following table Impact Impact Hardness of Error Repeatability Device Direction Test Block HL Allowed Allowed 750 830 12HLD 12HLD 490 570 12HLD 12HLD Note 1 Error HLD HLD HLD is the average value of 5 values measured on the test block HLD is the value that marked on test block 2 Repeatability HLDmax HLDmin 1 the maximum value in 5 values that measured on the test block HLD min 15 the minimum value in 5 value measured on the test block 40 Appendix 2 Factors that Affect Accuracy Incorrect operation or improper testing conditions would have serious impact on testing accuracy Following is several common factors affect the accuracy of testing in use for reference 1 Roughness of sample surface When the impact body impact on the sample a small pit would arise on the sample surface so at the same time should finish the surface of the sample The more roughness the less consumption of impact energy whereas the less roughness the more consumption of impact en
15. ows the charging is finish Le Le no es HS EI es ui Fig 5 15 Fig 5 16 29 6 Data Printing ETIPD can be linked with exclusive Bluetooth mini printer so printer can print out the measured values The maximum distance between the ETIPD and the printer is three meters When the printer is turned on press will print out the current data Fig 6 1 A complete test report is shown at Fig 6 2 Test Report Impact Unit Type D Material 5teel amp Caststeel 1 808 HLD 61 2 HRC Date 06 07 31 Time 18 21 27 2 808 HLD 61 2 HRC Date 06 07 31 Time 18 21 27 3 805 60 8 HRC Date 06 07 31 Time 18 21 27 4 808 61 2 HRC Date 06 07 31 Time 18 21 27 5 805 60 8 HRC Date 06 07 31 Time 18 21 27 s 3 HLD 00 4 HRC 806 HLD 61 0 HRC Printed 06 07 31 18 21 27 31 7 7 1 Setting the Tester Press ND to turn on and check if it s need to charge Inspect if every setting of is correctly particularly the material type and scale The setting inconsistent with the actual condition may cause great error 7 2 Sample Preparation Inappropriate sample will cause great measurement error Therefore users should make the necessary handling and preparation under the original conditions of sample Preparation of the sample and the surface of test should be coincident with the following basic requirements 1 During t
16. se 28 6 Data PING sje ens 30 7 Hardness 32 Taloen Me EE PT 32 7 2 Preparation soi 32 PTE VoL LT 35 8 Troubles and Solutions 37 9 Maintenance and 38 9 1 Impact Device 38 9 2 SIONe NE REP uc cae Ro 38 9 3 Normal Maintenance Procedures 39 Appendix 1 Daily Checking 40 Appendix 2 Factors that Affect Accuracy 41 Appendix Measuring Range 44 IV Caution Please Carefully Read This First 1 Any components of the product cannot be submerged in water and exposed in the rain which could cause a battery explosion and display unit damage 2 When stored for a long time the equipment should be stored in dry environment and used the original packing seal Environmental temperature 30 C 80 C and the relative humidity 5 95 Applicable Standards Standards and Guidelines applied DIN 50156 2007 ASTM A956 2006 GB T17394 1998 9378 2001 JJG 747 1999 DGZfP Guideline MC 1 2008 VDI VDE Guideline 2616 Paper 1 2002 ISO 18625 2003 CNAL T0299 2008 JIS B7731 2000 1 Summarize 1 1 Measuring Principle Scope When the test is carried
17. ss four times the data one group character will highlight then press gt to set the number the maximum number is 9 5 3 4 Browse Data Browse the data in current group in measurement mode press once the impact time character will highlight then press gt you can browse the data current group Fig 5 6 2 Browse the historical data in measurement mode press and hold 0 then press 5 to Le Steel amp Cast Steel 182 AES Aly ANNAN Om Fig 5 6 20 display the historical data browse mode Fig 5 7 press gt to select the next group press to select the previous group press you can browse the data that you selected Fig 5 8 press 5 to browse the next group press browse the previous group 002 23 06 10 16 18 Steel amp Cast Steel 1904 003 23 06 10 004 29 06 10 23 06 10 21 Press will return to previous menu 5 3 5 Setting the Date and 28 06 2010 Time 10 47 35 ETIPD has built in real time clock must be adjusted the clock and the calendar when it is necessary X R Please as follows In shutdown mode press hold 5 then press and hold O for about three seconds to the date and time setting mode Press 0 to increase the day from 1 to 31 press 5 to decrease the day from 31 to 1 press to set the m
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