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Sinowon Innovation Metrology Manufacture Limited

Rockwell Hardness Tester, Hardness Tester, Vickers Hardness Test manufacturer / supplier in China, offering Motorized Loading Control Touch Screen Digital Rockwell Hardness Tester, High Accuracy Vertical Video Projector VP-2515, High Accuracy Optical Digital Vertical Profile Projector Objective Image VP300-1510Z and so on.

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Supplier Homepage Product Hardness Tester Rockwell Hardness Tester Motorized Loading Control Touch Screen Digital Rockwell Hardness Tester

Motorized Loading Control Touch Screen Digital Rockwell Hardness Tester

FOB Price: Get Latest Price
Min. Order: 1 set
Production Capacity: 100 Set/Month
Transport Package: Plywood
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DigiRock-DR3
  • Measuring Range: Hra/Hrb/HRC
  • Standard: ISO, ASTM, GB/T
  • Mobility: Desktop
  • Rated Voltage: 220V/50Hz; 110V/60Hz
  • Customized: Non-Customized
  • Initial Force: 10kgf (98.07n)
  • Dwell Time: Adjustable 1-60s
  • Resolution: 0.1hr
  • Conversion Standards: ASTM, DIN
  • Language: Chinese, English, German, Portuguese, Turkish;Czec
  • Specification: CE
  • HS Code: 9024102000
  • Type: Rockwell Hardness Tester
  • Application: Metal
  • Warranty: 1 Year
  • Calibrating Method: Standard Hardness Test Blocks
  • Support Language: English
  • Rockwell Scales: Hra, Hrb, HRC, etc.
  • Test Force: 60kgf (588.4n), 100kgf (980.7n), 150kgf (1471n)
  • Hardness Indication: 5.2" Touch Screen, Resolution: 640*480
  • Loading Control: Automatic (Loading, Dwell, Unloading)
  • Correction Range: -3hr to 3hr, Step 0.1hr
  • Trademark: SINOWON
  • Origin: China
Product Description
Half automatic hardness tester except loading initial force and change force knob. Operation is very convenient and fast.

Color touch screen, displays loading force, indenter type, dwell time, and conversion scale.

Motorized control loading, dwell and unloading, eliminates error by manual operation.

Builtin micro processor auto compute max, min, mean and deviation value, resolution is 0.1HR, largely improve accuracy. 

Auto hardness conversion to others scales, no need to check table and improve working efficiency. 

Support Multiple languages, English, Turkish, German, etc. Convenient for local customers operation.  

With 2000 single testing results and 1000 group results. Reviewing results and analysis. 
Optional blue tooth mini printer is available.


 
Application: 

Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc.

Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.

Rockwell A Scale HRA: Cemented carbides, thin steel, and shallow case-hardened steel.
 

Principle:

The Rockwell test consists of measuring the additional depth to which a carbide ball or diamond penetrator is forced by a heavy (major) load beyond the depth of a previously applied light (minor) load (SET point).

The minor load is applied first and a SET position is established on the dial gauge or displacement sensor of the Rockwell tester. Then the major load is applied. Without moving the piece being tested, the major load is removed and, with the minor load still applied, the Rockwell hardness number is automatically indicated on the dial gauge or digital display.

The diamond penetrator is used for testing materials such as hardened steels and cemented carbides. The carbide ball penetrators, available with 1/16 inch, 1/8 inch, 1/4 inch, and 1/2 inch diameter, are used when testing materials such as steel-copper alloys, aluminum and plastics to name a few.

Rockwell testing falls into two categories: Regular Rockwell testing (e.g., C and B scales) and Rockwell superficial testing (e.g., 30 N and 30 T scales).
High Rockwell hardness numbers represent hard materials and low numbers soft materials.


When selecting a hardness tester for your application, it is important for you to consider the following:

A, Choose the correct test method based on the application.
Plan to use the highest test force and largest indenter possible. Consider the effects of the shape and dimensions of your test sample.
B, Verify the test results meet your requirements for accuracy and repeatability. There are significant differences between levels of performance within each classification of tester. A difficult job on one tester could be very simple and fast on another.
 

Answer these key questions:
1, What kind of hardness scale to be used?
2, What is the material to be tested, and is this material suitable to the type of test method you are considering?
3, How large is the part, component or specimen to be tested?
4, Is the test point difficult to reach?
5, What is the quantity of testing that will be done?
6, How accurate does your test result need to be?
7, What is your budget?
8, What is the required return on investment and do you have ways to measure reductions in costs- yields, throughput, operator efficiency?
9, What testing problems have you experienced in your current method?
10, How knowledgeable are the users of the tester?



Technical Specifications:
 
Product NameColor Touch Screen Digital Rockwell Hardness Tester
ModelDigiRock DR3
Code#811-130
Rockwell ScalesHRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK,
HRL,HRM,HRP,HRR,HRS,HRV
Preliminary Test Force10Kgf(98.07N)  Permitted Error:±2.0%
Test Force60Kgf(588.4N),100Kgf(980.7N),150Kgf(1471N)
Permitted Error:±1.0%
Dwell TimeAdjustable 1-60s
Hardness Indication5.2" Touch Screen, Resolution:640x480
Resolution0.1HR
Loading ControlAuto Loading/Dwell/Unloading
Hardness ConversionHRC,HV,HBS,HBW,HK,HRA,HRD,HR15N,HR30N,
HR45N,HS,HRF,HR15T,HR30T,HR45T,HRB
Conversion StandardsASTM,DIN
Language OptionChinese, English, German, Portuguese, Turkish, Czech, Korean
Correction Range-3.0HR to +3.0HR, Step 0.1HR
Data Memory2000 Single Measuring Result, Curve Analysis, Results
Reviewing And Analysis
Data Output Optional Blue Tooth Mini Printer
Max. Height Of Specimen175mm
Instrument Throat165mm
Power supply AC220V/50Hz;AC110V/60Hz
Dimension(LxWxH)520 x 215 x 700mm
Packing Dimension630 x 440 x 960mm
Gross/Net Weight120Kg/90Kg
Execution StandardGB/T230.2, JJS Z2245, EN-ISO6508, ASTME-18

Standard Delivery:
 
Product NameCode#Product NameCode#
Instrument Main Body811-130Ø1.588mm Ball Indenter811-411
Hardness Block (57-70) HRC811-641CØ1.588mm Steel Ball811-421  
Hardness Block (20-33) HRC811-611CCone Diamond Indenter811-401
Hardness Block (85-100) HRB811-641BWeight A811-741
Ø 150mm Flat Anvil811-541Weight B811-751  
Ø 60mm Flat Anvil811-521Weight C811-761
Ø 40mm V-shape Anvil811-511Power Cable811-801
Accessories Box811-901Instrument ManualDigiRock DR3

 
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