320HRS-150 Rockwell hardness testerDetailed product description：

320HRS-150 Rockwell hardness tester used for lever loading and automated testing process

The main features of the 320HRS-150 Rockwell hardness tester are:
Automatically remove the surface oxide layer of the workpiece, and the depth can be adjusted
The whole machine is controlled by the upper PC, PLC, and lower microcontroller
Experimental force closed-loop control, dual display screen
The side head can automatically move up and down, clamp automatically, and measure automatically
High precision grating displacement measurement system
The first measurement is considered a valid measurement and can be automatically converted to other hardness scales
Specialized software can store massive amounts of experimental data and perform statistics, editing, and analysis
Accuracy meets GB/T230.2, ISO 6508-2, and ASTM E18 in the United States

Application scope:
Mainly used to determine the hardness values of steel pipes, pressure vessels, and drill pipe parts
It can also be used for hardness measurement of other cylindrical and planar parts

Main technical specifications
Test load of Holloway: 588-980-1471N (60-100-150kgf)
Test items Roche HRA, B, C
Hardness value resolution 0.1HR
The allowable height of the sample is 230mm
The distance from the pressure head to the machine wall is 176mm
Dimensions 1450 * 1080 * 835mm
Power supply 220V 50/60Hz
Weight approximately 1200Kg

Standard equipment for 320HRS-150 Rockwell hardness tester:
Microcomputer: 1 set Hydraulic pump station: 1 force measuring tool: 1 set
Hardness calibration tool: 1 set of dedicated milling cutters: 1 piece
Diamond cone indenter: 120 ° 1 steel ball indenter: Φ 1.588mm 1
Steel balls: Φ 1.588mm, 5 standard Rockwell hardness blocks: 5 blocks