Color Touch Screen Digital Rockwell Hardness Tester DigiRock DR3 811-130

● Half automatic hardness tester except for loading preliminary force and adjusting force knob. Operation is very convenient and fast.
● Color touch screen, displays loading force, indenter type, dwell time, and conversion scale.
● Motorized control of loading, dwell and unloading, eliminates error by manual operation.
● Built-in micro processor auto compute max, min, mean and deviation value, resolution is 0.1HR, 
largely improving accuracy.
● Auto hardness conversion to other scales, no need to check 
conversion table, therefore improving working efficiency.
● Support multiple languages, English, Turkish, German, etc. Convenient for local customers operation. 
● Save 2000 single testing results and 1000 group results for reviewing and analysis
● Optional blue tooth mini printer is available.

◆Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc.
◆Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case
hardened steel, and other materials harder than B100.
◆Rockwell A Scale HRA: Cemented carbides, thin steel, and shallow case-hardened steel.

Product Name Color Touch Screen Digital Rockwell Hardness Tester
Model DigiRock DR3
Code# 811-130
Preliminary Test Force 10Kgf(98.07N);Permitted Error:±2.0%
Test Force 60Kgf(558.4N),100Kgf(980.7N),150Kgf(1471N);Permitted Error:±1.0%
Dwell Time Adjustable 1-60s
Hardness Indication 5.2” Touch Screen;Resolution:640x480
Resolution 0.1HR
Loading Control Auto Loading/Dwell/Unloading
Data Output  Optional Blue Tooth Mini Printer
Max. Height Of Specimen 175mm
Instrument Throat 165mm
Dimension(LxWxH) 546x182x755mm
Packing Dimension 620x460x870mm
Power supply AC 220V/50Hz;AC110V/60Hz
Gross/Net Weight 120Kg/90Kg
Execution Standard GB/T230.2, JIS Z2245, EN-ISO 6508 , ASTME-18