Product

Home/Product

AT250 Bench Hardness Tester

ID：AT250

In the realm of materials engineering, Rockwell hardness testers are essential instruments for measuring material hardness. Cisam-Ernst, with its AT250 D model, embodies the evolution of this tradition, offering a cutting-edge solution that combines the precision and speed of traditional Rockwell hardness testers with electronic innovation for test data processing.

Features Video

Product Advantages

Rockwell principle - Test speed: cycle time 2"
Spring loading system ensures: tests insensitive to material deflection or bending during the test - Reliable and faster measurements
The spring-loaded system ensures: Compliance with international standards
One lever movement = 1 test - Increased productivity
Insensitive to deflection and bending - Easy to use, fast and reliable testing
Wide choice of interfaces - Sharing of measurement data (Industry 4.0)

Technical details

Power supply	Autosetting 100VAC - 240VAC
Loads	MOD DR: 60kgf, 62.5kgf, 100kgf, 125kgf, 150kgf, 187,5kgf (588N, 613N, 981N, 1226N, 1471N, 1839N)  MOD DSR: 10kgf, 15kgf, 15.6kgf, 30kgf, 31.2kgf, 45kgf (98N, 147N, 153N, 294N, 306N, 441N)
Norms and certifications	Rockwell - ASTM E-18 - ISO6508
Minimum measurable diameter	4mm  (indenter 048 + gruppo 022)
Selectable functions	scale selection \| load time \| minimum thickness \| mm/inch \| round correction \| calibration \| calibration language \| date/time \| tolerances \| type of indenter \| file \| measurement archive \| printouts \| statistics \| icons \| conversions \| sequence \| passw
Output interfaces	USB Printer - USB export on USB drive  OPTIONAL:  RS232 - RS485 - Profibus - Ethernet MODBUS-TCP  - Bluetooth
Reading	On colour touch-screen display 800px x 480px
Languages	Italian, English, German, Other languages on request
Load application method	Manual
Weight	AT250NX 95kg  AT250TX 125kg  AT250CAR 165kg  AT250MUR 115kg
Preload	MOD DR: 10kgf (98.1N)  MOD DSR:: 3kgf
Working principle	MOD DR: Rockwell  MOD DSR: Superficial Rockwell
Standard scales	MOD DR: Rockwell: HRA, HRB, HRC, HRD, HRF, HRG Brinell: HB10 HB30 other scales on request MOD DSR: Rockwell: HR15N, HR30N, HR45N, HR15T, HR30T, HR45T other scales on request
Working area dimensions	STAND TX: max. measurable height:  240mm (400mm w/o elevating srew) Depth: 225mm STAND NX: max. measurable height:  210mm Depth: 240mm
Memory	400 files with 2500 storable values for every file
Overall dimensions	AT250NX 30cm x 60cm x h73cm  AT250TX 30cm x 60cm x h95cm AT250CAR 95cm x 33cm x h133cm  AT250MUR 30cm x 70cm x h110cm

AT250 Mounting and preparation

Back