HR45A superficial Rockwell hardness tester
Main features :
The hand-held hardness test HR45A has stable and reliable performance and is economical without power.
The hardness value is read directly on the phone, the indicator is responsive, the hardness value is displayed correctly, and the test value is more accurate than the national standard.
Direct dial reading using HRN, HRT (other Rockwell scale optional) scales;
The shell is cast once, the structure is stable, and the shape is not easy to change. Can work in bad environments
Precision GB/T230.1/.2 conforms to national standard, ISO 6508-2, ASTM E18.
Application:
Determination of surface hardness of ferrous metal, alloy steel, cemented carbide and metal after nitriding, cyanide, carburizing, electroplating. and other surface treatments
Suitable for hardness testing of small parts and thin samples.
Specifications:
Measuring range | 70-94HR15N, 42-86HR30N, 20-77HR45N 67-93HR15T, 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 |
Hardness resolution | 0.5HRN(T) |
Dimensions | 466 x 238 x 630mm |
Weight | approx. 65kg |
Standard accessories:
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 surface standardized block: 4 pcs
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