HRD-45 electric superficial Rockwell hardness tester
Main features :
High test efficiency, high precision hydraulic buffer, durable and reliable loading.
Direct dial, HRA, HRB and HRC scales available (optional)
Load clear hydraulic buffers, smooth and adjustable speeds.
Automated testing process without human error
Accuracy level complies with GB / T230.2 national standard, ISO6508-2, ASTM E18 standard.
Application:
Determine the surface hardness of ferrous metal, alloy steel, carbon, and metal after nitration, cyanidation, carbonization, electroporation, and other surface treatment.
Specifications:
Measuring range | 70-94HR15N, 42-86HR30N, 20-77HR45N 67-93HT15T, 29-82HR30T, 10-72HR45T |
Test force | 147.1, 294.2, 441.3N (15, 30, 45kgf) |
Max. height of test piece | 170mm |
Depth of throat | 135mm |
Min. scale value | 0.5HRN(T) |
Dimensions | 466 x 238 x 630mm |
Weight | approx. 65kg |
Power | AC220V/50HZ/60HZ |
Standard configuration:
Large flat anvil: 1 pc.
Small flat anvil: 1 pc.
V-notch anvil: 1 pc.
Diamond cone indenter : 1 pc.
1/16" steel ball indenter: 1 pc.
Rockwell superficial standardized block: HRN HRT
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