Mitutoyo Rockwell hardness testing machine Model HR-320MS

The HR-320MS is an economical Rockwell hardness testing machine to suit practically every application you need.
The MS indicates the Rockwell and Rockwell Superficial testforce range.
It offers you the following benefits:

• The frame was designed with great care to provide maximum clearance for positioning the work piece. All you need is a flat table for mounting these testing machines.
  
• Its outstanding robustness makes it perfect for even the roughest environments.
  
• The HR-320MS is very simple to operate.
  
• The application of the preliminary test force is made easy as it is indicated by a bar diagram and optional sound.
  
• This digital model can use our Digimatic Mini-processor (DP-1VR) for printing results, and you can use an input tool (USB-ITN-E) to connect to a PC for data transfer, analysis and storage.
  
• You can perform Brinell hardness tests, as indicated, by using the following optional accessories: a Brinell indenter and a measurement microscope.
  
  

Model : HR-320MS

Standard : JIS B 7726 , ISO6508-2 , ASTM E18
Preliminary test force (N) : 29.42 , 98.07
Test force Superficial (N) : 147.1 , 294.2 , 441.3
Test force Rockwell (N) : 588.4 , 980.7 , 1471
Preliminary test force setting : Dial switching
Rockwell Scale Diamond : HRA , HRD , HRC
Rockwell Scale Ball 1.5875 mm : HRFW , HRBW , HRGW
Rockwell Scale Ball 3.175 mm : HRHW , HREW , HRKW
Rockwell Scale Ball 6.35 mm : HRLW , HRMW , HRPW
Rockwell Scale Ball 12.7 mm : HRRW , HRSW , HRVW
Rockwell Superficial Scale Diamond : HR15N , HR30N , HR45N
Rockwell Superficial Scale Ball 1.5875 mm : HR15TW , HR30TW , HR45TW
Rockwell Superficial Scale Ball 3.175 mm : HR15WW , HR30WW , HR45WW
Rockwell Superficial Scale Ball 6.35 mm : HR15XW , HR30XW , HR45XW
Rockwell Superficial Scale Ball 12.7 mm : HR15YW , HR30YW , HR45YW
Resolution : 0.1 HR indication
Test force selection : Manual weight exchange
Test force application : Semi-Automatic
Test force duration : Settable 1-99s.
Data output : Digimatic (SPC) , RS-232C
Height : Max. 180 mm (100 if cover is attached) mm
Measuring depth : Max. 165 mm (from the center of the endenter axis)
Functions : GO/NG, Offset revision , Hardness conversion
Display Unit : Matrix backlight LCD
Main unit dimensions : 214x512x780mm
Brinell Scales indentation only Ball 1.0 mm : HBW 1/10 , HBW 1/30
Brinell Scales indentation only Ball 10.0 mm : HBW 10/100
HR unit resolution : 0.1 HR
Jominy-test capability : Additional accessories required
Anvil adaption : Ø 19mm
Max. specimen height : 180 mm
Throat depth : 165 mm
Max. specimen weight : 20 kg
Approx. mass main unit : 46.3 kg
Gross Weight : 69,800 [gram]