TCM-R1
Leeb Hardness Tester
User Manual
Page 1: ...TCM R1 Leeb Hardness Tester User Manual...
Page 2: ...ng It is small in size light in weight and easy to catch with Before using the Hardness Tester you must read this User s Manual carefully which could help you use this device correctly and we hope tha...
Page 3: ...esting 12 4 Operation in Details 17 5 Servicing Maintenance 26 6 Malfunction analysis and maintenance 28 7 List of components not warranty 29 8 Instructions for Standard Leeb Hardness Test Specimen 30...
Page 4: ...Support ring 1 3 Some other types of impact device for purchasing 1 4 Technical Specifications Error and repeatability of displayed value see Table 1 Table 1 Type of impact device DC D DL D 15 C G E...
Page 5: ...141mm 75g 30mm 254mm 250g 20mm 155mm 80g Max hardness of sample 940HV 940HV 1000HV 650HB 1200HV Mean roughness value of sample surface Ra 1 6 m 1 6 m 0 4 m 6 3 m 1 6 m Min weight of sample Measure di...
Page 6: ...54mm 24 m 0 38mm 12 m 1 03mm 53 m 0 54mm 24 m Hardness 600HV Indentation diameter Depth of indentation 0 54mm 17 m 0 54mm 17 m 0 32mm 8 m 0 90mm 41 m 0 54mm 17 m Hardness 800HV Indentation diameter De...
Page 7: ...rough surface steel high hardness material 2 Overview 2 1 Features Ultra thin shell more easily to hold Suitable for multiple impact device and 6 types of hardness scales are available for various app...
Page 8: ...matrix LCD backlight and adjustable contrast Measuring Direction 360 down inclined down level inclined up and up Data Memory 200 readings Maximum Hardness of The Measured Work Piece 940HV for D DC DL...
Page 9: ...lay of Hardness Scales including HRB HRC HV HB HS HL Show the Result of Each Test Repeated Automatically or Manually Remove the Wrong Test Results Directly Output the Average Single Test Result or All...
Page 10: ...range Material Method Impact device D DC D 15 C G E DL Steel and cast steel HRC 17 9 68 5 19 3 67 9 20 0 69 5 22 4 70 7 20 6 68 2 HRB 59 6 99 6 47 7 99 9 37 0 99 9 HRA 59 1 85 8 61 7 88 0 HB 127 651...
Page 11: ...2 HV 80 898 80 935 100 941 82 1009 Stainless steel HRB 46 5 101 7 HB 85 655 HV 85 802 GC IRON HRC HB 93 334 92 326 HV NC IRON HRC HB 131 387 127 364 HV C ALUM HB 19 164 23 210 32 168 HRB 23 8 84 6 22...
Page 12: ...the testing surface The calculation formula is as follows HL 1000 VB VA Where HL Leeb hardness value VB Rebounding velocity of the impact body VA Impacting velocity of the impact body 3 Preparation Te...
Page 13: ...ardened layer on surface the depth of hardened layer should conform to Table 3 6 Curved surface The best testing surface of sample is flat When the curvature radius R of the surface to be tested is sm...
Page 14: ...ng condition See 4 2 for details 3 2 Testing Program Verification of the tester is by using standard test block The error and repeatability of displayed value should be within the regulation of table...
Page 15: ...allow it to slowly return to the starting position or using other method locking the impact body Chart 1 Chart 2 Chart 3 3 2 3 Localization Press the impact device supporting ring on the surface of t...
Page 16: ...ue to other hardness value contrastive test is needed to get conversion relations for the special material Use inspection qualified Leeb hardness tester and corresponding hardness tester to test at th...
Page 17: ...e 4 Time display 5 Sign of HL 6 Measure value by HL 7 Battery status 8 Hardness Scale 9 Times 10 Material 11 Measure value 12 Impact direction Diagrams of the keyboard Function of the keys Power on of...
Page 18: ...e system The screen shows as below The system would automatically detect the type of the impact device during power up and would display this information on the screen as below Following is the main d...
Page 19: ...sor to the line of Measure H and then press key to switch H TS continuously Note 1 H is short for Hardness and TS is short for strength 2 When H TS is switched to TS the hardness scale could not be se...
Page 20: ...etting When H TS is preset to hardness it will display the following material Steel and Cast Steel Cold Work Tool Steel Stainless Steel Gray Cast Iron Nodular Cast Iron Cast Aluminum Alloys Copper Zin...
Page 21: ...Enter submenu Set Times and then press key or to set the times you want to preset as below Press keyto confirm it and return submenu Set parameter 4 2 5 Tolerance Limit Setting Enter sub menu Set UL...
Page 22: ...ss scale using shortcut key Press key in main interface to change hardness scale quickly 4 2 7 Impact device setting Enter submenu Set Hammer and then press keyor to move the cursor to the impact devi...
Page 23: ...it or press key to cancel it 4 4 2 Check the data Press key to return to the main menu Leeb H Tester Now press key or to move the cursor to the line of Check data and then press key to enter submenu C...
Page 24: ...set Press the keyto return to the main menu Leeb H Tester Now press key or to move the cursor to the line of Set system and then press key to enter submenu Set system as below 4 5 1 Time data set Pres...
Page 25: ...while NO 0 indicates standby time is infinite The Sign shows in the screen when the number is not 0 Press key to confirm it and return submenu Set system 4 5 3 LCD brightness set Press key or to move...
Page 26: ...nd impact body When cleaning the guide tube unscrew the support ring first then take out the impact body spiral the nylon brush in counter clock direction into the bottom of guide tube and take it out...
Page 27: ...abnormal phenomena please do not dismantle or adjust any fixedly assembled parts Fill in and present the warranty card to us The warranty service can be carried on 5 3 The battery 1 Press to power of...
Page 28: ...be the invalidation of impacted ball top caused by abrasion Changing the spherical test tip or impact object should be considered 2 When the hardness tester appears some other abnormal phenomena pleas...
Page 29: ...ist of components not warranty 1 the shell 2 the screen display 3 the panel 4 the impact body 5 the support ring 6 the probe cable 7 ink ribbon 8 the battery the damage caused by faulty operation prob...
Page 30: ...The rule for the error of indication and the repeatability of indication of the Leeb Hardness value is listed in table 7 the rule made by the national metrological verification regulations JJG747 199...
Page 31: ...ce Hardness value of Leeb standard hardness block Error of displayed value Repeatability of displayed value 1 D 760 30HLD 530 40HLD 6 HLD 10 HLD 6 HLD 10 HLD 2 DC 760 30HLDC 530 40HLDC 6 HLDC 10 HLDC...
Page 32: ...t show the warranty registration card and the invoice we would calculate the warranty period since the instruments are produced and the warranty period is three years 3 If it is out of the warranty pe...
Page 33: ...been used for a long time or having reset the system Press key meanwhile pressing to power on the system Then the software calibration screen shows Correcting Measure 5 points on the standard hardness...
Page 34: ...Manufacturer By CIMETRIX LTD Address 1021 SW Klickitat Way 102 Seattle WA 98134 USA Telephone 206 340 5995...
