HUATEC GROUP CORPORATION

HUATEC GROUP CORPORATION Professional Non Destructive Testing Equipment

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9 Years
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Large Screen HL Portable Metal Hardness Tester For Steel

China Large Screen HL Portable Metal Hardness Tester For Steel wholesale
  • China Large Screen HL Portable Metal Hardness Tester For Steel wholesale
  • China Large Screen HL Portable Metal Hardness Tester For Steel wholesale
  • China Large Screen HL Portable Metal Hardness Tester For Steel wholesale

Large Screen HL Portable Metal Hardness Tester For Steel

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Brand Name :Huatec
Model Number :RHL-40B
Certification :ISO,CE
Place of Origin :China
MOQ :1
Payment Terms :T/T, Western Union,Paypal
Supply Ability :500 set per month
Delivery Time :3-7 working days
Packaging Details :in standard export carton
Model :RHL-40B
Product name :Portable Hardness Tester
Measuring direction :360°
 Hardness Scale :HL、HB、HRB、HRC、HRA、HV、HS
Display :segment LCD
 Working voltage :3V(2 AA size alkaline battery)
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HUATEC non destructive test equipment Large screen Portable Hardness Tester RHL-40B

Features:

  • Compact plastic case,suitable for use under poor working conditions. Test at any angle, even upside down.
  • Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL
  • Large screen (segment LCD), showing all functions and parameters. With EL background light.
  • Large capacity memory could store 100 groups information.
  • Datapro Software to connect with PC via RS232 port. Micro printer support
  • Software calibration function.

Technical Specifications:

  • Measuring range:

(170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,(30-100)HS,(59-85)HRA,(13-100)HRB

  • Measuring direction:360°(↓↖↗↘↙→←↑)
  • Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HS
  • Display:segment LCD
  • Data memory:max. 100 groups(relative to impact times 32~1)
  • Working voltage:3V(2 AA size alkaline battery)
  • Continuous working period:about 100 hours(With backlight off)
  • Communication interface:RS232
  • Main Application

  • Die cavity of molds
  • Bearings and other parts
  • Failure analysis of pressure vessel, steam generator and other equipment
  • Heavy work piece
  • The installed machinery and permanently assembled parts.
  • Testing surface of a small hollow space
  • Material identification in the warehouse of metallic materials
  • Rapid testing in large range and multi-measuring areas for large-scale work piece

    Configuration:

    No. Item Quantity Remarks
    Standard Configuration 1 Main unit 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 2 AA size
    7 Manual 1
    8 Instrument package case 1
    Optional Configuration 9 Cleaning brush (II) 1 For use with G type impact device
    10 Other type of impact devices and support rings Refer to Table 3 and Table 4 in the appendix.
    11 DataPro software 1
    12 Communication cable 1
    13 Micro Printer 1
    14 Print cable 1

Testing range:

Large Screen HL Portable Metal Hardness Tester For Steel

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 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

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(copper-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: 1.6μm 1.6μm 0.4μm 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 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

Large Screen HL Portable Metal Hardness Tester For Steel

China Large Screen HL Portable Metal Hardness Tester For Steel for sale

Large Screen HL Portable Metal Hardness Tester For Steel

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