HIGH SPEED ROCKWELL
HARDNESS TESTER

High speed automatic hardness tester integrable in production lines. Especially suitable for Rockwell hardness tests on bearings.

PRS

TEST, TEST, TEST!
DESIGNED FOR MILLIONS OF TESTS 24/7

SUPER-FAST AUTOMATIC HARDENSS TESTER

Complete automatic hardness test cycle including the clamping of the piece, application of the load, hardness measurement, release of the piece, return to starting point and it is ready for a new test. High volume measurements, the tester can easily be introduced into the conveyor lines, yielding up to 1500 test per hour.

Test loads

From 3 to 187,5 kgf (From 29,42 to 1839 N) – As optional 250 kgf (2452 N)

Rockwell and superficial Rockwell ISO 6508 / ASTM E-18

HRA – HRB – HRC – HRD – HRF – HRG – HRL – HRM – HRR  /  HRN – HRT

Brinell HBWT ASTM E-103 / SO 6506

1/30 – 1/10 – 2.5/15.6 – 2.5/31.5 – 2.5/62.5 – 2.5/187.5 – 5/125

100% PRODUCTION TEST

Direct readout in Rockwell or Brinell scales with electronic data output and automatic sorting of the results by low, ok, or high hardness levels depending upon the preset tolerances.

  • Pneumatic high-speed Rockwell hardness tester
  • High volume tests, up to 1500 tests per hour
  • Fully automatic hardness tests
  • Very easy integration in conveyor lines
  • Can work 24/24 hours, 7/7 days
  • Light lamp for direct sample approval relatively to tolerance
  • Automatic clamping system active for unstable test
    sample
  • Auto-compensation system to avoid measurement errors on oiled and dirty samples

TECHNICAL
FEATURES

Conformity StandardsEN-ISO 6506-2 / EN-ISO 6508-2 / ASTM E18 / ASTM E103
AccuracyBetter than 0.5 %
PreloadPRS: 98.1 N (10 kgf)
PRS-S: 29.4 N (3 kgf)
Force rangePRS:
Rockwell: 588.4 - 980.7 - 1471 N (60 - 100 - 150 kgf)
Brinell : 98.07 - 612.9 - 1226 - 1839 N - On request 2452 N (10 - 62.5 - 125 - 187.5 kgf - On request 250 kgf)

PRS-S:
Superficial Rockwell: 147.1 - 294.2 - 441.3 N (15 - 30 - 45 kgf)
Brinell: 153.2 - 294.2 - 306.5 N (15.6 - 30 - 31.2 kgf)
Feasible testsPRS:
Rockwell: HRC - HRA - HRB - HRD - HRE - HRF - HRG - HRH - HRK - HRL - HRM - HRR
Brinell HBTW: 1/10 – 2.5/62.5 – 2.5/187.5 – 5/125

PRS-S:
Superficial Rockwell: HRN - HRT
Brinell HBTW: 1/30 – 2.5/15.6 – 2.5/31.5
Indenter Stroke50mm / 2”
Temperature RangeFrom 10 °C to 35 °C
Data OutputRS 232 C (USB as option)
Power Supply110 or 220 V / 50÷60 Hz - Pneumatic 4 bar
SoftwareAffri - OMAG
Principle of OperationLoad Cell and Closed Loop (Affri patent)
Fields Of UseFor all metals: iron, steel, tempered steel, bronze, aluminum. Thickness over 0.6 mm
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