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Hardness Testing by ERNST
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Automatic Rockwell Hardness Tester
AT 350 DR
Technical Data: Order number AT350 04 DRT MD (Super Rockwell AT350 04 DSRT MD) Working principle indenter depth measurement with preasuring shaft Function principle testing load will apply motor-driven, because of release button,
touch screen or pedal hardness value is notified on a LCD display
Testing load preload 98N (10kp), 588-612-980-1226-1471-1839N (60-62, 5-100-125-150-187,5kp)
Pressure sleeve principle inured to deflexion, yielding and prominence of the specimen Functions operation und feature selection about touchscreen, digitale
hardness value indication and measurand output (USB interface), range of scales, tolerance, calibration, minimum thickness, statistics, file configuration and saving (1.000.000 data) - (2500 data pro file - max. ca. 400 files), own protocol (five languages) with statistics and histogram,
Härte – Grundgerät ERNST
Hegewald & Peschke Meß- und Prüftechnik GmbH Am Gründchen 1 • 01683 Nossen Telefon: +49 (0) 3 52 42 - 4 45 10 Telefax: +49 (0) 3 52 42 - 4 45 11 mail: [email protected] http://www.hegewald-peschke.com
DIN EN ISO 9001Certificate: 09 100 95354
Your Contact Person:
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correction function for Rockwell measurement on cylindrical surfaces
Definition Rockwell hardness testing in conformity with DIN EN ISO 6508 Brinell hardness testing (HBT) according to DIN EN ISO 6506 (only possible with additional scales) Vickers hardness testing (HVT) according to DIN EN ISO 6507 (only possible with additional scales)
Standard scale Rockwell-Scale HRC Standard accessories (included in delivery)
Rockwell diamond indenter Rockwell ball penetrator 1/16" Brinell ball penetrator 2,5mm Test block HRC Preasuring shaft cartridge Manual
Additional scales (option)
Rockwell- Scale HRA Rockwell- Scale HRB Rockwell- Scale HRD Rockwell- Scale HRF Rockwell- Scale HRG Brinell- Scale HBW2,5/187,5 for ferrous metals Brinell- Scale HBW2,5/62,5 for nonferrous metals Brinell- Scale HBW5/125 for nonferrous metals N/mm² (further scales on request)
Optional accessories Additional scales Rockwell ball penetrator 1/8", 1/4" Brinell ball penetrator 5mm Vickers indenter Table Flat anvil with diameter 60mm Flat anvil with diameter 120 - 200mm V- anvil for round specimens with diameter 8mm V- anvil for round specimens with diameter 3-12mm V- anvil for round specimens with diameter 12-90mm V- anvil for round specimens with diameter 200mm 2 USB interfaces (PC and printer) Extension for indenters Extension for stand: +100mm; +300mm; +500mm Gooseneck adapter for testing inside surfaces Test blocks and indenters with MPA-Calibration Certificate MPA final inspection Maintenance contract Statistic software USB- printer with printer cable RS232, Bluetooth, Ethernet or Profibus (max. 2 possible) Stands: NX, TX, CAR, MUR Cover hood
