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Home » Products » AFFRI Hardness tester »

Rockwell Hardness Tester

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Material Testing Machines Torque Testing Machines AFFRI Hardness tester Tape Tester Textile Toothbrush Dimensional measurement Temperature and Humidity Paper / leather / cloth Abrasion Tester Impact test Fatigue life test Preprocessing Rubber and plastic Other
  • Rockwell Hardness Tester

Rockwell Hardness Tester

Semi-automatic hardness testers for Rockwell, Superficial Rockwell, Brinell and Vickers hardness test methods in compliance with ASTM and ISO standards. DRM, EX and RT are low cost bench hardness testers with high accuracy standards. To perform the test just act on the elevating screw and bring the sample to make contact with the indenter, pull lever/ push button and within seconds results appear. Load forces are applied through a load cell system which eliminates problems associated with dead weight systems on traditional testers: not affected by vibration and no need to be leveled; work in any condition, even inclined, due to the Affri System where load forces are directly applied along the indenter's axis, without ratios and levers. Hardness testing on all metals: iron, steel, tempered steel, cast iron, brass, aluminum, copper and metal alloys. Heat treatment, hardening, nitriding, cementation and hardfacing.
Model : 250 DRM - 206 EX - 206 RT

  • Description
  • Specifications

250 DRM - Auto Hardness Tester

Test loads: from 3 to 250 kgf (From 29,42 to 2452 N)

Rockwell ISO 6508 / ASTM E-18: HRA - HRB - HRC - HRD - HRF - HRG - HRL - HRM - HRR  /  HRN - HRT

HBWT Brinell ISO 6506 / ASTM E-10: HB 30 - HB 10 - HB 5 - HB 2,5 MPa (F/D2)

Vickers ISO 6507 / ASTM E-384 (Only indentation): HV3 - HV5 - HV10 - HV15 - HV20 - HV30 - HV50 - HV100



206 EX - Semi-automatic digital hardness tester

Test loads: from 3 to 187,5 kgf (From 29,42 to 1839 N)

Rockwell ISO 6508 / ASTM E-18: HRA - HRB - HRC - HRD - HRE - HRF - HRG - HRH - HRK  /  HRN - HRT

HBWT Brinell  ISO 6506 / ASTM E-10: HB 30 - HB 10 - HB 5 - HB 2,5 MPa (F/D2)

Vickers ISO 6507 / ASTM E-384 (Only indentation): HV3 - HV10 - HV15 - HV30 - HV60 - HV100



206 RT - Semi-automatic digital hardness tester

Test loads: from 3 to 187,5 kgf (From 29,42 to 1839 N)

Rockwell ISO 6508 / ASTM E-18: HRA - HRB - HRC - HRD - HRE - HRF - HRG - HRH - HRK  /  HRN - HRT

Brinell ISO 6506 / ASTM E-10 (Only indentation): HB 30 - HB 10 - HB 5 - HB 2,5 MPa (F/D2)

Vickers ISO 6507 / ASTM E-384 (Only indentation): HV3 - HV10 - HV15 - HV30 - HV60 - HV100



 

250 DRM

206 EX/EXS/EX2 - RT/RTS

Fields of use

Hardness tests on all metals: iron, steel, tempered steel, cast iron, brass, aluminium, copper and metal alloys. Heat treatment, hardening, nitriding, cementation and hardfacing. Hard and soft plastics.

Standards

EN-ISO 6506-2 / EN-ISO 6507-2 / EN-ISO 6508-2 / EN-ISO 2039 / ASTM E-18 / ASTM E-10

EN-ISO 6506-2 / EN-ISO 6507-2 / EN-ISO 6508-2 / ASTM E-18 / ASTM E-10

Elevating screw stroke

0/215 mm

Depth capacity

190 mm

Preload

29.4 - 98.1 N (3 - 10 kgf)

EXS/RTS: 29.4 (3 kgf)

EX/RT: 98.1 N (10 kgf)

Test loads

Rockwell: 588.4 - 980.7 - 1471 N (60 - 100 - 150 kgf)


Superficial Rockwell: 29.42 - 147.1 - 294.2 - 441.3 N (3 - 15 - 30 - 45 kgf)


Vickers (Only indentation): 29.42 - 49.03 - 98.07 - 147.1 - 196 - 294.2 - 490.35 - 980.7 N (3 - 5 - 10 - 15 - 20 - 30 - 50 - 100 kgf)


Brinell HBWT (Mod. 250 DRMC): 49.03 - 61.29 - 98.07 - 153.2 - 245.2 - 294.2 - 306.5 - 612.9 - 1226 - 1839 N - Optional 2452 N (5 - 6.25 - 10 - 15.6 - 25 - 30 - 31.2 - 62.5 - 125 - 187.5 kgf - Optional 250 kgf)


EX/RT:
Rockwell: 588.4 - 980.7 - 1471 N (60 - 100 - 150 kgf) 

Vickers (Only indentation): 98.07 - 980.7 N (10 - 100 kgf)

Brinell HBWT (Optional): 98.07 - 612.9 - 1226 - 1839 N (10 - 62.5 - 125 - 187.5 kgf)



EXS/RTS:
Superficial Rockwell: 147.1 - 294.2 - 441.3 N (15 - 30 - 45 kgf)
Vickers (Only indentation): 29.42 - 294.2 N (3 - 30 kgf)

Brinell HBWT (Optional): 153.2 - 294.2 - 306.5 N (15.625 - 30 - 31.2 kgf)



206EX2:
The hardness tester 206EX2 includes all test loads achievable with versions EX and EXS:
Rockwell: 588.4 - 980.7 - 1471 N (60 - 100 - 150 kgf) 
Superficial Rockwell: 147.1 - 294.2 - 441.3 N (15 - 30 - 45 kgf)
Vickers (Only indentation): 98.07 - 29.42 - 294.2 - 980.7 N (3 - 10 - 30 - 100 kgf)


Brinell HBWT (Optional): 98.07 - 153.2 - 294.2 - 306.5 - 612.9 - 1226 - 1839 N
(10 - 15.625 - 30 - 31.2 - 62.5 - 125 - 187.5 kgf)



Feasible tests

Rockwell: HRC - HRA - HRD - HRB - HRF - HRG - HRL - HRM - HRR


Superficial Rockwell: HRN - HRT


Vickers (Only indentation): HV3 - HV5 - HV10 - HV15 - HV 20 - HV30 - HV50 - HV100


Brinell HBWT (Mod. 250 DRMC): HB30 - HB10 - HB5 - HB2.5 MPa (F/D2)



EX/RT:

Rockwell: HRC - HRA - HRD - HRB - HRF - HRG - HRL - HRM - HRR

Brinell HBWT (On request): HB30 - HB10 - HB5 - HB2.5 MPa (F/D2)(The RT tester doesn't perform Brinell dirct reading)

Vickers (Only indentation): HV10 - HV100



EXS/RTS:

Superficial Rockwell: HRN + HRT

Brinell HBWT (On request): HB30 - HB10 - HB5 - HB2,5 MPa (F/D2)(The RTS tester doesn't perform Brinell dirct reading)

Vickers: HV3 - HV30



206EX2:
The hardness tester 206EX2 is able to perform all the feasible tests achievable with versions EX and EXS.


Accuracy

Better than  0.5 %


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