CISAM-Ernst AT350 – automatic Rockwell hardness tester for large parts

Applications

For automated Rockwell-principle hardness measurement of large parts and Jominy (hardenability) tests. A motorised stand, automatic application of preload and main load, and batch control allow operation without an operator. The patented spring loading system is insensitive to material deformation and resistant to extreme temperatures, dust, moisture and vibration.

Key features

  • Motorised stand and automatic load application – series inspection without an operator
  • Test speed, according to the manufacturer, 5 times higher than conventional systems with load cells
  • Working height 255 mm (414 mm without the elevating screw); with additional columns +300 / +500 mm – up to 920 mm
  • Memory for 400 files × 2,500 results; colour touch screen 800 × 480 px
  • Optional interfaces RS232, RS485, Profibus, Ethernet, Bluetooth; Industry 4.0 connectivity

Models

Model Methods / scales Load Note
AT350 MOD DR Rockwell HRA, HRB, HRC, HRD, HRF, HRG; Brinell HB10, HB30 60, 62.5, 100, 125, 150, 187.5 kgf (588–1839 N); preload 10 kgf (98.1 N) Automatic load application
AT350 MOD DSR Super Rockwell HR15N, HR30N, HR45N, HR15T, HR30T, HR45T 10, 15, 15.625, 30, 31.25, 45 kgf (98–441 N); preload 3 kgf Automatic load application

Technical data

  • Working area: height 255 mm (414 mm without the elevating screw), depth 210 mm
  • Optional columns: +300 mm or +500 mm (height up to 920 mm)
  • Min. measurable diameter: 4 mm (indenter 048 + 60° cover, group 022)
  • Weight: 200 kg; dimensions 730 × 1080 × 850 mm
  • Display: colour touch screen 800 × 480 px (150 × 90 mm)
  • Interfaces: USB printer, USB export; optionally RS232, RS485, Profibus, Ethernet, Bluetooth
  • Power supply: 115 or 230 VAC

Standards

ASTM E 18; ISO-EN 6508 (the manufacturer also states compliance with EN, DIN, ISO, ASTM).

What we offer

  • Selection of the instrument and configuration for your task, together with the manufacturer
  • Trial measurements of your samples in the manufacturer’s laboratory
  • Training, calibration and service organised through the manufacturer

Request a quote

Technical data according to the manufacturer: cisam-ernst.com, cisam-ernst.com

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