Hardness tester HL200 l Compact metal casesuitable for use under poor working conditions. Test at any angle, even upside down. l Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL l Large screen(128Ã64 dot matrix LCD), showing all functions and parameters. With EL background light. l Large capacity memory could store 500 groups information. l Datapro Software to connect with PC via USB port. l Software calibration function. l Outline :132*76.2mm Weight345g Configuration: No. Item Quantity Remarks Standard Configuration 1 Main body 1 2 D type impact device 1 With cable 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 DataPro software for HL200 1 10 Communication cable 1 11 Tool for battery cover 1 12 Belt 1 Optional Configuration 11 Cleaning brush (II) 1 For use with other type of impact device 12 Other type of impact devices 7 Refer to pictures blew 13 Tool for impact ball 1 14 Min-printer 1 15 Other type of support rings 1 Refer to pictures blew 16 Other type of impact ball / body 1 Technical Specifications: l Error and repeatability of displayed value No. Type of impact device Hardness value of hardness block Error of displayed value Repeatability 1 D 760±30HLD 530±40HLD ±6 HLD ±10 HLD 6 HLD 10 HLD 2 D 50±5 HLC 30±6 HLC ±1 HRC ±2 HRC 1 HRC 2 HRC 3 D 700±30HB 500±40HB ±5 HB ±8 HB 5 HB 8 HB l Measuring range (170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,(30-100)HS,(59-85)HRA ,(13-100)HRB l Measuring direction360°âââËâ¢âÂâ l Hardness ScaleHLHBHRBHRCHRAHVHS l Displaydot matrix LCD128Ã64 dots l Data memorymax. 500 groupsrelative to impact times 32^1 l Working voltage3V2 AA size alkaline battery l Continuous working periodabout 50 hoursWith backlight off l Communication interfaceUSB1.1 Main Application l Die cavity of molds l Bearings and other parts l Failure analysis of pressure vessel, steam generator and other equipment l Heavy work piece l The installed machinery and permanently assembled parts. l Testing surface of a small hollow space l Material identification in the warehouse of metallic materials l Rapid testing in large range and multi-measuring areas for large-scale work piece Testing range: Other type of impact devices Material Method Impact device D/DC D+15 C G E DL Steel and cast steel HRC 20^68.5 19.3^67.9 20.0^69.5 22.4^70.7 20.6^68.2 HRB 38.4^99.6 4 7.7^99.9 37.0^99.9 HRA 59.1^85.8 61.7^88.0 HB 127^651 80^638 80^683 90^6 46 83^663 81^646 HV 83^976 80^937 80^996 84^1042 80^950 HS 32.2^99.5 33.3^9 9.3 31.8^102.1 35.8^102.6 30.6^96.8 Cold work tool steel HRC 20.4^67.1 19.8^68.2 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(cop per-zinc alloys) HB 40^173 HRB 13.5^95.3 BRONZE(copper-aluminium/tin alloys) HB 60^290 Wrought copper alloys HB 45^315 Available type of impact device DC: Test hole or hollow cylindrical D+15: Test groove or reentrant surface C:Test small, light, thin parts and surface of hardened layer G: Test large, thick, heavy and rough surface steel E: Test super high hardness material DL: Test slender narrow groove or hole Testing conditions: Type of impact device DC(D)/DL D+15 C G E Impacting energy Mass of impact body 11mJ 5.5g/7.2g 11mJ 7.8g 2.7mJ 3.0g 90mJ 20.0g 11mJ 5.5g Test tip hardness: Dia. Test tip: Material of test tip: 1600HV 3mm Tungsten carbide 1600HV 3mm Tungsten carbide 1600HV 3mm Tungsten carbide 1600HV 5mm Tungsten carbide 5000HV 3mm synthetic diamond Impact device diameter: Impact device length: Impact device weight: 20mm 86(147)/ 75mm 50g 20mm 162mm 80g 20mm 141mm 75g 30mm 254mm 250g 20mm 155mm 80g Max. hardness of sample 940HV 940HV 1000HV 650HB 1200HV Mean roughness value of sample surface Ra: 1.6¼m 1.6¼m 0.4¼m 6.3¼m 1.6¼m 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 e0.8mm 5mm e0.8mm 1mm e0.2mm 10mm e1.2mm 5mm e0.8mm Size of tip indentation Hardness 300HV Indentation diameter Depth of indentation 0.54mm 24¼m 0.54mm 24¼m 0.38mm 12¼m 1.03mm 53¼m 0.54mm 24¼m Hardness 600HV Indentation diameter Depth of indentation 0.54mm 17¼m 0.54mm 17¼m 0.32mm 8¼m 0.90mm 41¼m 0.54mm 17¼m Hardness 800HV Indentation diameter Depth of indentation 0.35mm 10¼m 0.35mm 10¼m 0.35mm 7¼m -- -- 0.35mm 10¼m