ROCKWELL BRINELL Motorised Hardness Tester – AT350-DR
Based on the Rockwell principle, preload and load are applied automatically by means of an integrated motor.
The system can test up to 1,000 parts per hour when installed on a production line for fully automated testing.
This instrument has been designed for easy in-shop inspection of large or small production runs. Its ergonomic design makes it easy to position the parts to be inspected, even those with complex shapes. The test result is displayed on the 107×57 mm LCD screen, and can also be printed out. The various accessories are housed in a drawer in the base of the base.
Features: AT 350-DR:
- Advanced electronic version
- Fast, accurate, automatic preload and load
- Preload 10 kgf (98 N)
- Rockwell loads 60 – 100 – 150 kgf (588, 980,1471 N)
- Brinell loads 62.5 – 125 – 187.5 kgf (612, 1226, 1839 N)
- Scales: built-in direct readings, 107 x 57 mm digit window
- Rockwell HRA, HRD, HRC, HRF, HRB, HRG
- Brinell HB30, HB10, HB5, Kgf mm2, N mm2
- Other scales on request
- Memory: 4700 tests in 64 files
- Printout of reports
- Min-max tolerances
- Indication of minimum thickness of part to be tested, etc.
- RS 232 output
AT 350-DSR:
- Rockwell super-sky tests HR15N-HR30N-HR45N-HR15T -HR30T-HR45T
- Brinell tests HB2,5-HB5-HB10 (indenters optional)
- Loads 15 – 30 – 45 kgf (147.1 – 294.2 – 441.3 N)
- Brinell loads 10 – 15.6 – 31.2 kgf / (98 – 153.2 – 306.5 N)
Frame capacity :
- With screw 270 mm
- Without screw 420 mm
- On request +300, +500 mm
- Gooseneck: 220 mm
Supplied with standard accessories :
- 1 Rockwell diamond indenter
- 1 Ø 1/16″ ball Rockwell indenter
- 1 Ø 2.5 mm ball Brinell indenter (AT 350-DR) √ 2 Rockwell standards, 1 Brinell standard (AT 350-DR)
- 2 Rockwell super sky standards (AT 350-DSR)
- 2 flat anvils Ø 60 mm and Ø 10 mm
- 2 large and small V anvils
- Spare balls, cover, instructions for use
