Gold Member Since 2013
Hongkong Joint Stars Group Limited

Hardness Tester, Hardness Test, Test Instrument manufacturer / supplier in China, offering Leeb Hardness Tester for Metal, Portable Headlight Tester Hadlight Test for Automotive Lighting, Digital Sound Meter/Sound Meter (130dB) /Sound Level Meter/Sound Level Tester/ and so on.

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Supplier Homepage Product ndt Leeb Hardness Tester for Metal

Leeb Hardness Tester for Metal

Purchase Qty.:
(Pieces)
1-4 5+
FOB Unit Price: US $600 US $500
Purchase Qty. (Pieces) FOB Unit Price
1-4 US $600
5+ US $500
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Production Capacity: 100000set/Month
Transport Package: Portable Case
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: LD-100
  • Measuring Range: HV
  • Standard: ISO, ASTM, BSEN
  • Mobility: Portable
  • Rated Voltage: Battery
  • Customized: Customized
  • Trademark: Joinstars
  • Origin: China
  • Type: Leeb Hardness Tester
  • Application: Metal
  • Warranty: Lifetime
  • Calibrating Method: Standard Hardness Test Blocks
  • Support Language: English
  • 600groups: 170-960 Hld
  • Specification: CE
  • HS Code: 9024102000
Product Description
General description
1.1 Features
L LCD display of 128× 64 matrix is used.
L Converts to all common hardness scales(HV, HB, HRC, HRB, HRA, HS).
L English displaying and menu operating, the operation is easy and convenient.
L With USB interface, multiple communication modes are adopted to meet customized requirements of various users.
L Equipped with 7 types of impact devices which need not to be recalibrated when changing them, the system can identify the type of impact device automatically.
L Max 600 groups(impact times: 32~1)of data can be stored at internal non volatile data storage.
L Upper and lower limit of hardness can be preset; When the tested value exceeds the limits, alarm will send out automatically to make convenient for the requirements of batch measurements.
L Back light display has been used to make convenient for the use in poor light.
L Test values software calibration function.
L Material of "cast steel" is added; HB values can be read out directly when D/DC impact device is used to measure "cast steel" work piece.
L Printer be separated from main unit and copies of testing results can be printed as required.
L Power is two of AA battery. Continuous working period: Approx. 200 h (no back light on).
L Software of PC can be installed according to the requirements of user, the function will be more powerful to satisfy the more strict demands of quality control and management.
Main Application
L The assembled machinery and permanently installed parts
L Die cavity of molds
L Heavy work piece
L Failure analysis of pressure vessel, steam turbo-generator set and other equipment
L Narrow testing space where work piece installed
L Bearings and other parts
L Cases which require the test result with normalized original recording
L Material identification of the metal material warehouse
L Quick tests of large range and multipoint measuring positions for heavy workpiece

Specifications
L Measuring range: HLD(170~960)HLD
L Measuring direction: 360°
L Hardness scale: HL, HB, HRB, HRC, HRA, HV, HS
L Display: LCD, 128× 64 matrix LCD
L Data memory: 48~600 groups (impact times: 32~1)
L Range of upper and lower limit: The same as measuring range
L Working voltage: 2*1.5V
L Continuous working period: Approx. 200 h (no back light on)
L Communication interface: USB2.0

Technical Specification 
Hardness scaleHL, HB, HRB, HRC, HRA, HV, HS
MemoryData memory: 0~300 groups (impact times: 32~1)
Measuring rangeHLD ( 170~960 ) HLD
Standard Impact DeviceD
Optional Impact DevicesDC, D+15, G, C, DL
Power3.7 V LithiumIon battery
Continuous Working time approx.100 h (without back light on)
Display LCD,Color Whole Angle TFT LCD
Operating temperature-10ºC~40ºC
Humidity≤90%
Dimensions154×82×35mm (main unit)
Weight  approx.0.6kg (main unit)
 
       
Testing Range
Material Hardness methodImpact device
D/DCD+15CGEDL
Steel and cast steel HRC17.9~68.519.3~67.920.0~69.5
22.4~70.720.6~68.2
HRB59.6~99.6

47.7~99.9
37.0~99.9
HRA59.1~85.8


61.7~88.0
HB127~65180~63880~68390~64683~66381~646
HV83~97680~93780~996
84~104280~950
HS32.2~99.533.3~99.331.8~102.1
35.8~102.630.6~96.8
Hammered steelHB143~650




Cold work tool steelHRC20.4~67.119.8~68.220.7~68.2
22.6~70.2
HV80~89880~935100~941
82~1009
Stainless steelHRB46.5~101.7




HB85~655




HV85~802




Gray cast ironHRC





HB93~334

92~326

HV





Nodular cast  ironHRC





HB131~387

127~364

HV





Cast aluminum
alloys
HB19~164
23~21032~168

HRB23.8~84.6
22.7~85.023.8~85.5

Brass(copper-zinc alloys)HB40~173




HRB13.5~95.3




Bronze (copper-aluminum/copper-tin alloys) HB60~290




Wrought copper
alloys
HB45~315





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