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Rebound Portable Hardness Tester With Printer L-3

Portable rebound hardness tester L-3 durometer with inbuilt printer;
Can work at any angles, easy operation;
Hardness value display on screen directly;
Can work with D, DC, D+15, G, C, DL probes;
Suitable test the hardness of large & heavy workpiece
  • L-3
  • EBP INSTRUMENTS
  • Shanghai, Shenzhen, Ningbo
  • 1000 sets
  • TT in advance
  • 1 set

Features:

1. Large screen(128×64 dot matrix LCD), showing all functions and parameters.

2. Test at any angle, even upside down.

3. Support "forged steel (Steel)" material, when using the D/DC impact device test "forged" sample, can read HB value directly, without the need for manual checking table.

4. Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HRA, HV, HB, HS, HL and three types of strength values immediately.

5. Seven impact devices are available for special application. Automatically identify the type of impact devices. 

6. Large capacity memory could store 600 groups (Relative to average times32~1 ) information including single measured value, mean value, testing data, impact direction, impact times, material and hardness scale etc. 

7. Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit. 

8. Battery information indicates the rest capacity of the battery and the charge status.

9. User calibration function.

10. USB port with the PC humanity multi-functions data proceeding software. 

11. Original imported high speed thermal printer support the immediate printing function. It can save data permanently.

12. NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 200 hours (EL off and no printing).

13. Auto power off to save energy.

14. Industrialized housing design, sturdy, compact, portable, high reliability, suitable for harsh operating environment, vibration, shock and electromagnetic interference.

15. Excellent after-sale service system for high quality products---two years’ guarantee and all life maintenance. Easy to buy and comfortable to use.


Specification:

Hardness scale

HL, HB, HRB, HRC, HRA, HV, HS


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)

Display LCD

dot matrix LCD,  128×64 dots

 Data memory

500 groups max.(relative to impact times 32~1)

Printing paper

width is (57.5±0.5)mm, diameter is 30mm

Standard Impact Device

D

 Optional Impact Devices

DC, D+15, G, C, DL

Battery pack

6V NI-MH

Battery charger

9V/500mA

Continuous Working time approx.

200 h (with back light, No Printing)

Communication interface

USB2.0

Operating temperature

-10℃~40℃

Humidity

≤90%

Dimensions

210 x 85 x 45mm (main unit)

Weight approx.

about 0.6kg (host).


Main Application:

1.Die cavity of molds

2.Bearings and other parts

3.Failure analysis of pressure vessel, steam generator and other equipment

4.Heavy work piece

5.The installed machinery and permanently assembled parts

6.Testing surface of a small hollow space

7.Material identification in the warehouse of metallic materials

8.Rapid testing in large range and multi-measuring areas for large-scale work piece.


Packing list:

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

1 PC

PC Software

1 PC

User Manual

1 PC

Instrument Case

1 PC

Warranty

2 Years


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)/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 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.


  Add
No. 56, Danshan Industrial Zone, Wenling City, China 317523
  Phone
0576-86011208 / 13524552810
  E-mail
sales@hiebp.com

All employees of EBP strives for development by quality and survival by service. We sincerely look forward to establishing a good and long-term cooperative relationship with you.

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