Máy đo độ cứng Rockwell kỹ thuật số LH-150M
Model: LH-150M
Hãng sản xuất: LEEB
Xuất xứ: Trung Quốc
1. Tính năng kỹ thuật:
- LH150M Electric Rockwell hardness tester is design used to test special metal materials Rockwell hardness semi-automatic Rockwell hardness plan.
- Test force: Loading, dwell, unloading automatically. easy operation, Wide range, simple operation, etc.
Lĩnh vực ứng dụng:
- Industrial production, Inspection of product quality on processing technology. Ferrous and nonferrous metals, Hardened steel, tempered steel, annealed steel, hardened steel, sheet of various thicknesses, carbide materials, powder metallurgy materials, hardness and thermal spray coating.
2. Thông số kỹ thuật:
Model
|
LH-150M
|
Indication of Hardness Value
|
Dial
|
Max Height of Specimen
|
175MM
|
Indication of Hardness Value
|
Dial display
|
Duration time
|
0-60s
|
Carried Standard
|
GB/T230.1 GB/T230. Chinese Standard, JJG112 Inspection Rule
|
Distance of Indenter to outer wall
|
160m
|
Preliminary Testing force
|
10kgf(98.07N)
|
Testing force
|
60kgf(588N) 100kgf(980N) 150kgf(1471N)
|
Rockwell Scale
|
HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK
|
Hardness measuring range
|
HRA:20-88 HRB:20-100 HRC:20-70 HRD:40-77
HRF:60-100 HRG:30-94 HRH:80-100 HRK:40-100
|
Power supply
|
AC220V+5%,50-60Hz
|
Overall Dimension (mm)
|
520*240*700
|
Net weight
|
About 55Kg
|
3. Cung cấp bao gồm:
- Máy đo độ cứng Rockwell kỹ thuật số; Model: LH-150M
- Bộ phụ kiện tiêu chuẩn:
§ Diamond Rockwell Indenter
§ Hardness block (HRC High Low 2, HRB 1)
§ Weights (A、B、C)
§ Diameter 1.5875mm Ball Indenter
§ Large, Medium, “V” shaped Testing Table
§ Plastic Dustproof cover
- Tài liệu hướng dẫn sử dụng tiếng Anh + tiếng Việt
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