Mitutoyo HR-521 Series 810 Rockwell Type Hardness Testing Machine

Model: HR-521 | Order No: 810-202-03A

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Mitutoyo HR-521 Series 810 Rockwell Type Hardness Testing Machine-

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Mitutoyo HR-521 Series 810 Rockwell Type Hardness Testing Machine

Model: HR-521 | Order No: 810-202-03A

Be the first to review this product

The new HR521 Rockwell and Superfical type hardness tester features real-time electronic force control. Closed-loop control of the primary (Minor) and final (Major) loads permit greater accuracy and repeatability than traditional dead weight, dash-pot controlled testers.

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Don't worry, we have some options to help you find what you need:

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Mitutoyo HR-521 Offers

Features

Multiple test force generation for Rockwell, Rockwell Superficial adn 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

Mitutoyo HR-521 Specifications

Preliminary Test Force	29.42N (3kgf), 98.07N (10kgf)
Force Control	Automatic control (uploading/duration/unloading) with closed loop feed back
Console/Display Unit	Touch Screen operation with back-lit LCD graphic display
Test Force Selection	By touch screen
Take up/down drive	Manual (w/Auto-brake mechanism)
Load Duration	0 to 120 sec.
Maximum Specimen Height	8.1"
Maximum Specimen Depth	5.9"
Data Output	RS-232C, SPC,Centronics
Dimensions	9.84" x 26.38" x 23.82"
Mass	60kg

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What's included with the Mitutoyo HR-521

Connection Cable
Diamond Indenter
Steel Ball Indenter
Spare Steel Ball
Flat Anvil
V Anvil
Power Cord
Vinyl Cover
5 x Hardness Test Blocks
Fuse
Accessory Box
Operating Manual
Warranty Card

datasheet for the Mitutoyo HR-521 Series 810 Rockwell Type Hardness Testing Machine

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Customer Reviews for the Mitutoyo HR-521

Description ➕➖

Mitutoyo HR-521 Offers

Features

Multiple test force generation for Rockwell, Rockwell Superficial adn 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

Specifications ➕➖

Mitutoyo HR-521 Specifications

Preliminary Test Force	29.42N (3kgf), 98.07N (10kgf)
Force Control	Automatic control (uploading/duration/unloading) with closed loop feed back
Console/Display Unit	Touch Screen operation with back-lit LCD graphic display
Test Force Selection	By touch screen
Take up/down drive	Manual (w/Auto-brake mechanism)
Load Duration	0 to 120 sec.
Maximum Specimen Height	8.1"
Maximum Specimen Depth	5.9"
Data Output	RS-232C, SPC,Centronics
Dimensions	9.84" x 26.38" x 23.82"
Mass	60kg