HRD-150B Motor-driven Rockwell Hardness Tester （Digital Gauge）

Short Description:

The machine has steady performance, precise display value and easy operation.
Adopts motor-driven automatic loading, dwell and unloading, no human operating error.
Frictionless loading shaft, high precision testing force
HRA, HRB, HRC scale can be read direct from the digital gauge.
Optional for other Rockwell scale
Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18

Product Detail

Product Tags

Applications:

It can be used to test the Rockwell hardness of hard alloy, carburized steel, hardened steel, surface quenched steel, hard cast steel, aluminum alloy, copper alloy, malleable cast, mild steel, tempered steel, annealed steel, bearing steel, etc.

Technical Parameter:

Measuring Range: 20-95HRA,10-100HRB,10-70HRC

Initial Test Force: 10Kgf(98.07N)

Total Test Force: 60Kgf(558.4N),100Kgf(980.7N),150Kgf(1471N)

Max. height of test piece: 400mm

Depth of throat: 165mm

Dwell time: 2~60S

Type of indenter: Diamond cone indenter, φ1.588mm ball indenter

Carriage control: Automatic loading/Dwell/unloading

Hardness Value Reading: Digital gauge

Min. scale value: 0.1HR

Packing Size: 540X450X990mm,Total weight: 110kg

Power supply: AC 220V/50Hz

Standard delivery:

Main Machine	1Set	Diamond Cone Indenter	1 PC
Standard Rockwell Hardness Block		ф1.588mm ball Indenter	1 PC
HRB	1 PC	Power Cable	1 PC
HRC (High, Low value)	TOTAL 2 PCS	Spanner	1 PC
Anvil (Big, Middle, “V”-Shaped)	TOTAL 3 PCS	Packing list and certificate	1copy