HRSS-150 Digital Rockwell Surface Rockwell Hardness TesterDetailed product description：

The HRSS-150 digital Rockwell surface Rockwell hardness tester has a beautiful appearance, a novel and unique internal structure, accurate and stable force transmission, and high measurement accuracy; The initial test force and total test force are switched synchronously, with easy and convenient operation, good repeatability of readings, and suitable for hardness testing of various Rockwell and surface Rockwell scales.
The machine adopts a large screen display and can select a ruler; Pressure head matching prompt: comparison of hardness values of cloth, Luo, and Wei; Maintain time fluctuations; Processing, storage, and retrieval of indication data; Printing; Multiple functions such as adjusting lighting brightness, with optional RS-232 computer interface.

Scope of application:
HRA, B, C, D, E, F, G, H, K, and HR15N. T; 30N.T； N. T ruler.
All technical indicators meet the requirements of GB/T230.3-2002 Rockwell hardness tester technical specifications, and refer to the international standard ISO6508-2:1999.
This hardness tester is suitable for hard alloys and carbides; Surface quenched steel, hardened thin plate, quenched steel, quenched and tempered steel, chilled cast iron, cast iron, aluminum, copper, magnesium and other alloy steels.

Main technical parameters

Initial test force 29.4M (3kg), 98.07N (10kg)
The total test force is 147.1N (15kg), 294.2N (30kg), 441.3N (45kg), 588.4N (60kg), 980.7N (100kg), 1471N (150kg)
Test force holding time: 0-60 seconds
Test force loading and unloading method: automatic
Display method: Backlit LCD screen
Data processing: CPU
Other: Comparison of hardness values such as HR, HB, HV, HK, etc
Auto Print
RS-232 computer interface
Maximum sample size: 180mm from workbench to indenter;
Pressure head center to machine wall 160mm
Dimensions: (length x width x height) (551 * 260 * 800) mm
Weight: Approximately 67Kg
Power supply: AC220V ± 5% 50-60Hz
Main attachments: one diamond indenter and one ball indenter, three workbenches, one high and one low hardness block HRC, one HRB, HRN, HRT, a total of five blocks.