Digital Load-Cell type Rockwell Hardness Tester - M4R

M4R Rockwell Hardness Tester

• Test loads:
  9.8 - 2450 N (1 - 250 kgf)
• Repeating precision HRC ±0.2
• Adjustment of test method, tolerance limits and test cycle input via LCD-touch screen display

Extensive data management & reporting

• Complex data management with efficient import and export functions
• Statistics, histograms and hardness progression graphics can be created

Operation & function

• LCD touch-screen display on the front side for measurement value display HR, HV, HB, HK
• Adjustment of test method, tolerance limits and test cycle input via LCD touch-screen display.
• Additional cycle start key for measurement cycle on the front panel.
• Fully automatic test cycle with HR, HVT, HBT, plastic testing
• Repeating precision HRC ±0.2
• Conversion of measurement results according to EN ISO 18265 (DIN 50150)
• Compatible with software platform ecos
• Operator groups with different rights selectable
• Freely switchable language (GE, EN, FR, IT, SP)

Model types

• Test anvil adjustment via hand wheel or DC-motor

Machine base & basic accessories

• Machine base in grey iron in stable and ergonomic design
• Finish: pearl powder RAL 1013 (other paint finishes upon request)
• Test anvil
• Nose cone
• Box for accessories with basic tools
• Works certificate

Data management & reporting

• Interfaces for data forwarding to PC or network:
  • 2x USB 2.0
  • 1x serial RS232
  • 1x RJ45 100 MBit (Ethernet)
• Complex data management with efficient import and export functions
• Protocol printout without additional PC (direct connection of USB-printer)
• Statistics, histograms and hardness progression graphics can be created
• Connection of external peripheral devices (mouse, keyboard…)

Gas nitrated collet (Application)

• Testing of a gas nitrated collet
• Test method HRA
• Component support via suitable v-prism for exact testing at the highest point of the collet
• Over 40 mm diameter correction can be disregarded

Available test methods for M4R Rockwell Advanced Hardness Tester
Rockwell	EN ISO 6508, ASTM E-18
Test loads	15 / 30 / 45 / 60 / 100 / 150
Test methods	HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, HR15-N, HR30-N, HR45-N, HR15-T, HR30-T, HR45-T, HR 15-W, HR 30-W, HR 45-W, HR 15-X, HR 30-X, HR 45-X, HR 15-Y, HR 30-Y, HR 45-Y
Plastic testing	(Ball impression hardness) EN ISO 2039-1 (DIN 53456)
Test loads [N]	49 / 132 / 358 / 961

Available Versions of M4R Rockwell Advanced Hardness Tester
M4R 025 G3 Rockwell Advanced Hardness Tester Rockwell hardness tester 3rd generation with LCD touch screen display loads 1 - 250 kgf (depth difference measurement) test height 0 - 260 mm manually adjustable anvil inclu. standard nose cone support dia. 15 mm drilling 8 mm and plane anvil 90 mm	M4R 250 G3 Rockwell Advanced Hardness Tester Rockwell hardness tester 3rd generation with LCD touch screen display loads 1 - 250 kgf (depth difference measurement) test height 0 - 305 mm adjustable anvil, motor-driven inclu. standard nose cone support dia. 15 mm drilling 8 mm plane anvil 280x390 mm and plane anvil Ø 90 mm

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