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ARROWELD ARW-HMR, Instruction Manual

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ARROWELD ARW-HMR Instruction Manual Download Page 13

 
 
 
 

Instruction Manual 

ARW-HMR  

 

 

AS, 02.12.2010 

HMR GB 

Page 13 of 13 

ARROWELD ITALIA Spa 

Via M. Pasubio, 137   

36010 Zanè (VI)-(Italia)  
Tel +39 0445 492313  

Fax +39 0445 491365 

E-mail:[email protected]   

 

 

 
Table 4 

Nr. 

Type 

Sketch 

of 

non-conventional 

supporting ring 

Remarks 

1 

Z10-15 

 

For testing cylindrical outside 
 R10

～

R15 

2 

Z14.5-30 

For testing cylindrical outside  
R14.5

～

R30 

3 

Z25-50 

For testing cylindrical outside  
R25

～

R50 

4 

HZ11-13 

 

 For testing cylindrical inside  
R11

～

R13 

5 

HZ12.5-17 

For testing cylindrical inside  
R12.5

～

R17 

6 

HZ16.5-30 

For testing cylindrical inside  
R16.5

～

R30 

7 
 

K10-15 

 

For 

testing 

spherical 

outside 

surface 

SR10

～

SR15 

8 

K14.5-30 

For 

testing 

spherical 

outside 

surface 

SR14.5

～

SR30 

9 

HK11-13 

 

For 

testing 

spherical 

inside 

surface 

SR11

～

SR13 

10 

HK12.5-17 

For 

testing 

spherical 

inside 

surface 

SR12.5

～

SR17 

11 

HK16.5-30 

For 

testing 

spherical 

inside 

surface 

SR16.5

～

SR30 

 
12 
 

UN 

 

For testing cylindrical outside surface,  
radius adjustable R10

～

∞

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

Summary of Contents for ARW-HMR

Page 1: ...al Setting 6 5 4 Hardness Scale Setting 6 5 5 Tolerance Limit Setting 6 5 6 Hardness б b Setting 6 6 Print Set 6 7 Memory Management 6 7 1 View from No 1 Group View from Ending Group 6 7 2 View from Selected No Group 6 7 3 Data Transfer 6 7 4 Delete by Group No 6 7 5 Delete all Data 6 7 6 Deletion Confirmation 6 8 Browsing Memory Data Groups 6 9 System Reset 6 9 1 LCD Brightness Setting 6 9 2 Date...

Page 2: ... 3 Standard test block 1 4 Cleaning brush I 1 5 Small support ring 1 6 Alkaline battery 4 AA size 7 Manual 1 8 Instrument case 1 9 Optio nal Config uration 11 Cleaning brush II 1 For use with G type impact device 12 Other type of impact devices and support rings Refer to Table 3 and Table 4 in the appendix 13 DataPro for HL200 software 1 14 Communication cable 1 1 4 Working Conditions Working Temp...

Page 3: ...suring range HLD 170 960 HLD Measuring direction 0 360 Hardness Scale HL HB HRB HRC HRA HV HS Display dot matrix LCD 128 x 64 dots Data memory max 500 groups Power supply 3V 2AA size Alkaline batteries Continuous working period about 50 hours with backlight off Communication interface USB1 1 4 Preparation Testing 4 1 Preparation and Inspection before Testing 4 1 1 Preparation of Sample Surface Pre...

Page 4: ...on should pass the axis of the impact device Each measurement area of the sample usually needs 3 to 5 times of testing operations The result data dispersion should not be more than the mean value 15 HL The distance between any two impact points or from the centre of any impact point to the edge of the sample should conform to the regulation of Table 4 1 If an accurate conversion from the Leeb hard...

Page 5: ...esting Operation at the Main Display Testing operation can be carried out under this interface After each impact operation the current measured value can be displayed Impact times count plus one the buzzer will alert a long howl if the measured value is not within the tolerance limit As soon as the preset impact times are reached the buzzer will alert a long howl After two seconds the buzzer will ...

Page 6: ...s to be pressed to move the cursor to the desired impact direction ETR has to be pressed to confirm ESC has to be pressed to cancel 6 5 2 Average Times Setting Average times can be modified within the range of 1 to 32 The 0 9 key has to be pressed to input the number value The cursor will shift right around automatically when inputting the number ETR has to be pressed to confirm ESC has to be pres...

Page 7: ...xceeds the measurement range the user will be reminded by the Tester to reset 2 If the bottom limit is larger than the upper limit they will be exchanged automatically 6 5 6 Hardness бb Setting ETR has to be pressed to switch between Hard and бb Note Only D and DC type of impact device have got the function of бb measurement So Hard is the only selection if the impact device is not D or DC type 6 ...

Page 8: ...including average value test set and each single value ESC has to be pressed to return to previous display 6 9 System Set At the main display interface MENU key has to be pressed to enter the main menu or key has to be pressed to move the cursor to System Set Menu ETR has to be pressed to enter System Set Menu Auto Save Off Auto Print Off Auto Delete Off Auto Trans Off Key sound On Warn Sound On L...

Page 9: ...after measuring 5 times or key has to be pressed to input the nominal value ETR has to be pressed to confirm ESC has to be pressed to cancel this operation Range of adjustment 15HL 6 12 EL Background Light By means of the background light it is convenient to work in dark conditions key has to be pressed to switch on or off the background light at any time if necessary after the instrument is power...

Page 10: ...e It has to be taken out and repeated for 5 times At last the impact body and the support ring have to be installed again The impact body has to be released after use Any lubricant is absolutely prohibited inside the impact device 8 2 Normal Maintenance Program If the standard Rockwell hardness block is used to test and if all the error is bigger than 2 HRC the ball top of the impact device or the...

Page 11: ...9 8 68 2 20 7 68 2 22 6 70 2 HV 80 898 80 935 100 941 82 1009 Stainless steel HRB 46 5 101 7 HB 85 655 HV 85 802 Grey cast iron HRC HB 93 334 92 326 HV Nodular cast iron HRC HB 131 387 127 364 HV Cast aluminium alloys HB 19 164 23 210 32 168 HRB 23 8 84 6 22 7 85 0 23 8 85 5 BRASS copper zinc alloys HB 40 173 HRB 13 5 95 3 BRONZE copper alum tin alloys HB 60 290 Wrought copper alloys HB 45 315 Tab...

Page 12: ... 4µm 6 3µm 1 6µm Min weight of sample Measure directly Need support firmly Need coupling tightly 5kg 2 5kg 0 05 2kg 5kg 2 5kg 0 05 2kg 1 5kg 0 5 1 5kg 0 02 0 5kg 15kg 5 15kg 0 5 5kg 5kg 2 5kg 0 05 2kg Min Thickness of sample Coupling tightly Min layer thickness for surface hardening 5mm 0 8mm 5mm 0 8mm 1mm 0 2mm 10mm 1 2mm 5mm 0 8mm Size of tip indentation Hardness 300HV Indentation diameter Depth...

Page 13: ...25 50 For testing cylindrical outside R25 R50 4 HZ11 13 For testing cylindrical inside R11 R13 5 HZ12 5 17 For testing cylindrical inside R12 5 R17 6 HZ16 5 30 For testing cylindrical inside R16 5 R30 7 K10 15 For testing spherical outside surface SR10 SR15 8 K14 5 30 For testing spherical outside surface SR14 5 SR30 9 HK11 13 For testing spherical inside surface SR11 SR13 10 HK12 5 17 For testing...

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