Rockwell Hardness

Specifications of rockwell hardness

Testing force(N)

Initial testing force :

98.07(10kg) : Tolerance ±2.0% | 588.4(60kg) : Tolerance ±1.0%

total testing force :

980.7(100kg) : Tolerance ±1.0% | 1471(150kg)  : Tolerance ±1.0%

Indenter : Diamond cone indenter | Ф1.5875mm ball indenter

Scales: HRA | HRB | HRC | HRD

Max height of samples : 175mm

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Brinell Hardness

The technical specification of brinell hardness tester

Testing force : 294.2N(30kg)  306.5N(31.25kg) | 612.9N(62.5kg) \ 980.7N(100kg) | 1839N(187.5kg)

Tolerance ±1.0% |

Indenter : φ2.5mm、φ5mmBall Indenter

Scales : HBW1/30 | HBW2.5/31.25 | HBW2.5/62.5 | HBW5/62.5 | HBW10/100

Eyepiece magnification : 15×

Objective : 2.5×(resolution 0.5μm) | 5×(resolution 0.25μm)

Max height of sample : For 2.5×: max height is 95mm | For 5×: max height is 115mm

Vickers Hardness

Technical specifications of vickers hardness

Test force : 294.2N(30kg) | 980.7N(100kg)

Tolerance ±1.0%

Indenter : Diamond vickers indenter

Scale : HV30 | HV100

Eyepiece magnification: 15x

Objective magnification : 5×(Resolution 0.25μm)

Max. height of specimen : 115mm

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Technical Specifications

The power source and the voltage : AC220V/110V, 50/60 Hz

Time-delayed control: 0-60 seconds, adjustable

The distance from the Indenter center to the instrument body : 165mm

Overall dimension (length×width×height) : 551×260×800 mm

The net weight of the testern ; 80kg (Approx)

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