[Product Overview]
The HRM-45DTL high mounted electric surface Rockwell hardness tester is a semi-automatic Rockwell hardness tester that tests the surface hardness of metal materials through electric loading, holding, and unloading. It has the characteristics of easy operation, small indentation, and high accuracy.
[Applicable Materials]
Various metal materials including surface quenched steel, copper, aluminum alloy thin plates, strip steel, hard alloy steel, galvanized, chrome plated, tin plated, material surface heat treatment and chemical surface treatment.
[Technical Parameters]
project |
HRM-45DTL |
Superficial Rockwell Scales |
HR15N,HR30N,HR45N,HR15T,HR30T,HR45T |
Initial testing force |
3kg(29.42N) |
Experimental force |
15kg(147.1N),30kg(294.2N),45kg(441.3N) |
Hardness reading |
dial |
Duration Time |
0~60S |
Maximum height of test piece |
400mm |
Maximum distance from the center of the pressure head to the body |
165mm |
Instrument dimensions (length x width x height) |
520×215×920mm |
Instrument weight |
85kg |
Power Supply |
AC220V±5%,50~60HZ |
Execution standards |
GB/T230(1.2)National standardsJJG112Verification regulations |
Standard accessories and attachments |
Diamond Rockwell indenter, diameter1.5875mmHard alloy ball indenter |
Large flat test bench, medium flat test bench “V”Type test bench, hardness block, power cord, etc |