HRS-150 Digital Rockwell Hardness Tester

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Main Function : HRS-150 Digital Rockwell hardness tester adopts the high resolution color touch screen with high brightness display. It has a good reliability, excellent operation and easy watching, so it is a high-tech product combining the mechanic and electric features. It can show and set the present scale, test force, test indenter, dwell time and hardness conversion; the main function is as follows: Selection of all the Rockwell scales; Conversion scales of different kinds of hardness; Display backlight adjustable with energy-saving mode; Real time data saving in the folder, totally six folders, the data can be arbitrary deleted and printed out; Test results can be saved in real time with automatic calculation of maximum, minimum and average value; The interface is visual and clear, very easy to operate; With RS232 interface for connecting to the computer.

Application range : Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc.


Conversion Scale : HV, HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HS, HBW


Shape Vertical, flange motor
Initial Test Force 10kgf (98.07N)
Total Test Force 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Indenter Diamond Rockwell Indenter, ф1.588mmBall Indenter
Loading Method Automatic (Loading/Dwell/Unloading)
Hardness Reading Touch Screen Display
Data Output Built-in Printer, RS232 Interface
Resolution 0.1HR
Dwell Time 0~60s
Max. Height of Specimen 175mm
Throat 165mm
Power Supply AC220V, 50Hz
Execute Standard ISO 6508, ASTM E-18, JIS Z2245, GB/T 230.2
Dimension 520×215×700mm
Packing Dimension 650×370×950mm
Net Weight 78kg
Gross Weight 100kg

Packing List

Name Qty
Instrument Main Body 1 set
Ñ1.588mmBall Indenter 1 pc
Large Plane Test Table 1 pc
Hardness Block 60~70 HRC 1 pc
Hardness Block 80~100 HRB 1 pc
Power Cable 1 pc
Level 1 pc
Inner Hexagon Spanner 1 pc
Anti-dust Cover 1 pc
Diamond Rockwell Indenter 1 pc
Middle Plane Test Table 1 pc
V-shaped Test Table 1 pc
Hardness Block 20~30 HRC 1 pc
Weight A, B, C 3 pcs
Fuse 2A 2 pcs
Horizontal Regulating Screw 4 pcs
Spanner 1 pc
Usage Instruction Manual 1 copy