
HIGH SPEED ROCKWELL
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.
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 Standards | EN-ISO 6506-2 / EN-ISO 6508-2 / ASTM E18 / ASTM E103 |
Accuracy | Better than 0.5 % |
Preload | PRS: 98.1 N (10 kgf) PRS-S: 29.4 N (3 kgf) |
Force range | PRS: 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 tests | PRS: 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 Stroke | 50mm / 2” |
Temperature Range | From 10 °C to 35 °C |
Data Output | RS 232 C (USB as option) |
Power Supply | 110 or 220 V / 50÷60 Hz - Pneumatic 4 bar |
Software | Affri - OMAG |
Principle of Operation | Load Cell and Closed Loop (Affri patent) |
Fields Of Use | For all metals: iron, steel, tempered steel, bronze, aluminum. Thickness over 0.6 mm |