Phase2Plus

  • 21 Industrial Ave.
  • Upper Saddle River, NJ 07458
  • Phone: 201-962-7373
  • Toll Free: 800-526-9087
  • Fax: 201-962-8353

Digital Rockwell Hardness Tester


Model No. 900-415
Load Cell, Closed Loop, Rockwell Hardness Tester!
Cast Iron Body! w/Touch Screen Functions

Features: Model No. 900-415 Rockwell Hardness Tester


This digital Rockwell hardness tester with fully automated load/unload procedures affords highly sensitive and accurate readings. Micro computer controlled Touch Screen with USB output to flash drive. The 900-415 digital Rockwell hardness tester offers programmable scale conversions, dwell times, statistical capabilities and test counter. Capable of testing in all of the regular Rockwell hardness scales.

Direct Loading Method With Load-Cell Instead Of Dead Weight System. High Speed Test Cycle and Extremely Accurate Loading Control



  • Automatic conversions to HB, HV, Superficial Rockwell Scales
  • Touch Screen selectable system
  • Upper/Lower Limit Settings


Specifications:Rockwell Hardness Tester

Minor Load 10 Kgf
Major Load 60 Kgf, 100 Kgf, 150 KGF
Test Force Application Load Cell Closed Loop
Test Force Control Motorized
Results Display Hi Def LCD Digital Readout
Resolution 0.1HR
Vertical Capacity 8.0”
Throat Depth 7.8”
Height 22”
Width 8”
Depth 31”
Weight 175 lbs

Accessories: Included

  • C-scale Diamond Indenter
  • 1/16” Ball Indenter
  • 3- HRC test Blocks
  • 1- HRB Test Block
  • Test Table 5.87” (150mm)
  • Flat Anvil 2.5” (63mm)
  • Std. V- Anvil
  • Dust Cover
  • Accessory Case

  • Test resolution: 0.01HR Rockwell unit;
  • Operation temperature: 50° - 95°F (10ᵒC~35ᵒC)
  • Ambient environment: clean, no vibration, no strong magnetic field, and no corrosive medium;
  • Power supply: single phase, AC, 110-220 with manual change, 50~60Hz, 4A;

Options: NIST/ASTM certified test blocks, penetrators and kits are available. Please refererence http://www.phase2plus.com/hardness-tester/hardness-testblocks.htm.
PLEASE CONTACT US FOR DETAILS.

Scale

Indenter

Initial Test Force

Total Test Force

Application Scope

A

Diamond

98.07(N)

10kg

588.4(N)

60kg

hard alloy, carbide, surface quenched steel, etc.

D

980.7(N)

100kg

thin steel sheet, surface quenched steel, etc.

C

1471(N)

150kg

quenched steel, tempered steel, hard cast iron, etc.

F

1/16” Carbide Ball

588.4(N)

60kg

cast iron, aluminum, magnesium alloy, bearing alloy, etc.

B

980.7(N)

100kg

mild steel, copper alloy, annealed steel, etc.

G

1471(N)

150kg

phosphor bronze, beryllium copper, malleable iron, etc.

H

1/8” Carbide Ball

588.4(N)

60kg

aluminum, zinc, lead, etc.

E

980.7(N)

100kg

bearing alloy, tin, hard plastics, etc.

K

1471(N)

150kg

L

1/4” Carbide Ball

588.4(N)

60kg

hard plastic, hard rubber, aluminum, tin, copper, mild steel,

synthetic resin and friction materials, etc

M

980.7(N)

100kg

R

½” Carbide Ball

588.4(N)

150kg