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DIGITAL SUPERFICIAL ROCKWELL HARDNESS TESTER TALLBOY

Model No. 900-349

This digital Superficial Rockwell hardness tester with fully automated load/unload procedures affords highly sensitive and accurate readings. Micro computer controlled with USB output to built-in mini printer or PC. The 900-349 digital superficial Rockwell hardness tester offers programmable scale conversions, dwell times, statistical capabilities and test counter. Capable of testing in all of the superficial Rockwell® scales.

Automatic conversions to: Scale conversion, HV, HB, HK, σb.

Features:
  • Fully automated load/unload procedures affords highly sensitive and accurate readings
  • Micro computer controlled with USB output to built-in mini printer or PC.
  • Offers programmable scale conversions, dwell times, statistical capabilities and test counter
  • Capable of testing in all of the Superficial Rockwell® hardness scales
  • Automatic conversions to Scale conversion, HV, HB, HK, σb
  • Easily obtain Average, Min/Max, S, R
  • Menu selectable system
  • Upper/Lower Limit Settings
  • Memory of 500 test results
  • Curved Surface Auto Correction
rockwell - superficial rockwell hardness tester digital twin
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Superficial Rockwell Hardness Tester Specifications: 

Minor Load

3 Kgf

Major Load 15 Kgf, 30 Kgf, 45 KGF
Test Force Application Dead Weight
Test Force Control Motorized
Results Display Hi Def LCD Digital Readout
Resolution 0.1HR
Memory/Output 500 Tests/USB
Vertical Capacity 16.5"
Throat Depth 6.50"
Height 28.34"
Width 7.87"
Depth 21.60"
Weight 220 lbs.


Accessories:
  • N-scale Diamond Indentor
  • 1/16" Steel Ball Indenter
  • Test Table 5.87" (150mm)
  • Flat Anvil 2.5" (63mm)
  • Std. Vee Anvil
  • Accessory Case
  • Dust Cover
  • 3 pieces-HRN test blocks
  • 3 pieces-HRT test blocks


Options:



Key performance parameters


  • Preload: 3kgf (29.4N)
    • Total test force: 15kgf (147.1 N), 30kgf (294.3N), 45kgf (441.3 N)
  • Scales HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
  • Load cycle: 3~8s
  • Load dwell duration: 2~50s
  • Resolution :0.1HR
  • Display: High definition LCD w/Backlight
  • Operation: Menu selectable, Membrane keypad
  • Auxiliary functions: Upper/lower limits setting & alarming,
    • Data statistics, Avg., Max., Min., S, R,
    • Scale conversion, HV, HB, HK, σb,
    • Curved surface Auto Correct
  • Data output: USB data output to PC, Integrated printer
  • Memory: Max 500 items of test results stored automatically
  • Testing Space: :200mm in vertical, 165mm in horizontal
  • Dimensions: 550mm×200mm×720mm
  • Power supply: : single phase, AC, 110V, 50~60Hz, 4A 4A
    Prior to ship, please advise power setting needed.
  • Net weight: 85kg


Hardness Scales Data Statistics
Scale Conversions Automatic Surface Corrections
Browse or print memory Set Time/Date & Year
Display when Loading  
Display when Loading  
   
   
HARDNESS TESTER RESOURCES
Hardness Tester Accessories Portable Hardness Testers
Hardness Tester Block Certification Minimum Thickness Chart for Rockwell Hardness Testing
Rebuilt Inventory with Full Warranty Rockwell Hardness Scale Indentor Load Chart
Hardness Tester Conversion Chart Hardness Setup:
  • 900-331
  • Principle of Rockwell Hardness Testing NIST Links
    Roundness Correction Chart for Hardness Testing ASTM Links
    HARDNESS TESTER LINKS
    TRADE SHOWS