HRA HRB HRC HR-150A Resolution 0.5HR Rockwell Hardness Tester Duroscope
1. Description
- In three succession years with The hardness of national silver medal for quality in tester industry
- ----Combined Silver Medal Award; Portal Rockwell Hardness Tester, precise, reliable, durable,high test efficiency; dial reading directly, HRA, HRB, HRC ruler; also can select other
- rockwell rulers; precision hydraulic buffer, loading speed is adjustable: mechanical manual test
- process, electronic motor control is not needed; it is highly used in quality control in production
- site, well adapted working condition; precision meet with GB/T230.2, ISO 6508-2 and ASTM E18. It is used in test the rockwell hardness of ferrous metal, nonferrous metal, non-metal material.
- Carbide can be determined, hardened steel and steel without quenching the Rockwell hardness.
- Apply to mines, factories, scientific research institutes, colleges and universities laboratory.
- Reliable surface measurement.
3. Technical parameter
| Model | HR-150A |
|---|---|
| Measurement range | 20~88HRA, 20~100HRA, 20~70HRC |
| Test Force | 588.4, 980.7, 1471 (60, 100, 150KG) |
| Allow a maximum height of the sample | 170mm |
| Pressure head to the center from the plane wall | 135mm |
| Hardness resolution | 0.5HR |
| Dimensions | 466x238x630mm |
| Weight | about 65kg |
