HUATEC GROUP CORPORATION
HUATEC GROUP CORPORATION Professional Non Destructive Testing Equipment
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Material can be tested:
Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), copper and tin alloy, copper (bronze), forged steel.
Below new material can be tested also:
CWT, ST material add HRA, HB . for D impact device
C. ALUM material add HV. for D impact device
C. ALUM material add HV. for C impact device
Developed user defined material, which realize special material measurement, widely expand the application range of Leeb hardness testing
Main application
To test hardness of the installed machinery and permanently assembled parts
To test hardness of die cavity of molds
To test hardness of heavy work piece
Failure analysis of pressure of steam generator and other parts.
To test hardness of work piece in confined spaces
To test hardness of bearing and other parts.
To test hardness of usage when original hardness testing data report are request
To test hardness of metal material distinction in warehouse
To test hardness for quick inspection of multiple measuring area in wide range of large work piece.
TECHNICAL DATA
| Measuring Range | HLD(170~960), HRC(17.9~69.5), HB(19~683), HV(80~1042), HS(30.6~102.6), HRA(59.1~88), HRB(13.5~101.7) |
| Measuring Direction | 360° |
| Hardness Scale | HL, HB, HRB, HRC, HRA, HV, HS |
| Testing result on display | HL value and the corresponding value of selected hardness scale. |
| Measuring Materials | Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), copper and tin alloy, copper (bronze), forged steel. added 3 materials for the roller hardness tester(optional): cast steel roller, forged steel roller, cast iron roller |
| User defined material | 5 kind. With setting guide |
| Display | 320x240 true color TFT screen |
| Indication Error | ±6HLD (D impact device) |
| To identify probe | automatically, or by manual. |
| Data Memory | Max 600 groups (relative to impact times 1~32 adjustable) |
| Power supply | Rechargeable li-battery, 3.7v |
| charger | 5V/1000mA, charging time 2.5～4.5 |
| Communication port | USB2.0 |
| Size | 130x83x32mm |
| Weight | 0.6kg |
| Working Condition | working temperature: -20°C~55°C storage temperature: -20°C~75°C relative humidity: ≤90％ The surrounding environment requires no vibration, no strong magnetic field, no corrosive medium and no serious dust |
Main features
STANDARD DELIVERY
| ITEM | QTY |
| Main unit | 1 PC |
| Standard D Impact Device | 1 PC |
| Standard Calibration Block | 1 PC |
| Standard Support Ring | 1 PC |
| Brush | 1 PC |
| USB Cable, charger | 1 PC |
| PC Software | 1 PC |
| User Manual | 1 PC |
| Instrument Case | 1 PC |
| Warranty | 2 Years |
OPTIOANL CONFIGURATION
hardness testing for roller, mini printer, shaped support ring
| No. | Type of impact device | hardness value of standard Leeb 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 | 6 HLD 10 HLD |
| 3 | DL | 878±30HLDL 736±40HLDL | ±12 HLDL | 12 HLDL |
| 4 | D+15 | 766±30HLD+15 544±40HLD+15 | ±12 HLD+15 | 12 HLD+15 |
| 5 | G | 590±40HLG 500±40HLG | ±12 HLG | 12 HLG |
| 6 | E | 725±30HLE 508±40HLE | ±12 HLE | 12 HLE |
| 7 | C | 822±30HLC 590±40HLC | ±12 HLC | 12 HLC |
RELATED OPTIONAL ITEMS
| 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)/205mm 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: | 1.6μm | 1.6μm | 0.4μm | 6.3μm | 1.6μm |
| Min. weight of sample: Measure directly with stand 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 of indentation: |
0.54mm
24μm |
0.54mm
24μm |
0.38mm
12μm |
1.03mm
53μm |
0.54mm
24μm |
| Hardness 600HV | Indentation diameter:
Depth of indentation |
0.54mm
17μm |
0.54mm
17μm |
0.32mm
8μm |
0.90mm
41μm |
0.54mm
17μm |
| Hardness 800HV | Indentation diameter:
Depth of indentation |
0.35mm
10μm |
0.35mm
10μm |
0.35mm
7μm |
--
-- |
0.35mm
10μm |
| Application | DC type used to measuring hole or inside face of cylinder, DL type used to measuring elongated narrow slot or hole, D type for routine measurements. | Suitable for measuring surface of the trench or concave. | Suitable for measuring thin workpiece and harden surface. | Suitable for heavy or rough castings and forgings. | Suitable high hardness material. | |
| Material | Hardness 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 | 80～638 | 80～683 | 90～646 | 83～663 | 81～646 | |
| HV | 83～976 | 80～937 | 80～996 | | 84～1042 | 80～950 | |
| HS | 32.2～99.5 | 33.3～99.3 | 31.8～102.1 | | 35.8～102.6 | 30.6～96.8 | |
| Hammered steel | HB | 143~650 | | | | | |
| 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 | | | | | | |
| Gray cast iron | HRC | | | | | | |
| HB | 93～334 | | | 92～326 | | | |
| HV | | | | | | | |
| Nodular cast iron | HRC | | | | | | |
| HB | 131～387 | | | 127～364 | | | |
| HV | | | | | | | |
| Cast aluminum 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-aluminum/copper-tin alloys) | HB | 60～290 | | | | | |
| Wrought copper alloys | HB | 45～315 | | | | | |
| No. | Material | HLD | Strength σb(Mpa) |
| 1 | Mild steel | 350～522 | 374～780 |
| 2 | High-carbon steel | 500～710 | 737～1670 |
| 3 | Cr steel | 500～730 | 707～1829 |
| 4 | Cr-V steel | 500～750 | 704～1980 |
| 5 | Cr-Ni steel | 500～750 | 763～2007 |
| 6 | Cr-Mo steel | 500～738 | 721～1875 |
| 7 | Cr-Ni-Mo steel | 540～738 | 844～1933 |
| 8 | Cr-Mn-Si steel | 500～750 | 755～1993 |
| 9 | Super strength steel | 630～800 | 1180～2652 |
| 10 | Stainless steel | 500～710 | 703～1676 |