HR-521 (L) /523 (L) Series 810-Rockwell Type Hardness Testing Machines

Series 810
Features
  • Multiple test force generation for
    Rockwell, Rockwell Superficial and Brinell hardness.
  • Dolphin-nose indenter arm for easy reach of interior (min. ø40mm/ø22mm*) and exterior surfaces. *When using an optional diamond indenter (19BAA292).
  • Real time electronic test force control for accurate loading. This perfectly eliminates load force overshooting.
  • Indenter escape function for continuous testing at fixed table position. This eliminates instability caused by the table retraction.
  • Auto-stop elevation table and automatic preliminary test force loading to provide stable test force generation.
  • Complete with one flat and VEE anvil, diamond and 1/16” carbide ball indenters, 2 HRC and 1 HRBW Rockwell test blocks and an HR30N and HR30TW test block.

Technical Data
Preliminary test force: 29.42N, 98.07N
Test force
Rockwell superficial: 147.1, 294.2, 441.3N
Rockwell: 588.4, 980.7, 1471N
Brinell*: 61.29, 98.07, 153.2, 245.2, 294.2,306.4,
612.9, 980.7, 1226, 1839N
Test force setting: By control unit
Load control: Automatic
(loading, duration, unloading)
Load duration: 0s - 120s (1s increments)
Max. specimen height: 205mm (for standard flat anvil)
Max. specimen depth: 150mm
(from the center of indenter shaft)
Stage elevation: Manual or power drive
Control unit: Sheetswitch type or touch screen type
Data output: RS-232C, Digimatic code (SPC) and
Centronics
Power supply: 120V AC, 50/60Hz
Dimensions (W x D x H)
Main unit: 250 x 670 x 605mm
Control unit: 165 x 260 x 105mm


Parts Break Down


 

Specifications
Order Number810-202-03A810-205-03A
Model NumberHR-521HR-521L
Prelimiary Test Force29.42N(3kgf)
98.07N(10kgf)
29.42N(3kgf)
98.07N(10kgf)
Test Force Rockwell 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
Rockwell Superficial 147.1N (15kgf), 294.2N (30kgf), 441.3N (45kgf)
Rockwell 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
Rockwell Superficial 147.1N (15kgf), 294.2N (30kgf), 441.3N (45kgf)
Specimen Depth 5.9in-150mm5.9in-150mm
Dimension 9.84x26.38x23.82in 250x670x605mm-
DisplayTouch screen operation with back-lit LCD graphic display-
DriveManual (w/Auto-brake mechanism)-
Max. Specimen Height 8.1in-205mm15.5in-395mm
Mass132lbs 60kg-
OutputRS-232C, SPC, Centronics-
Load Duration Range 0/s min-120s/ max s/ increment-
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