Máy đo độ cứng Rockwell thủ công LH-150 Model: LH-150 Hãng sản xuất: LEEB Xuất xứ: Trung Quốc

Máy đo độ cứng Rockwell thủ công LH-150

Model: LH-150

Hãng sản xuất: LEEB

Xuất xứ: Trung Quốc

Tham khảo tại: http://www.leebtest.com/lh-150-manual-mechanic-rockwell-hardness-tester-p00052p1.html

1.      Tính năng kỹ thuật:

-          Model LH150 Manual Mechanic Rockwell hardness tester by mechanical project manual testing, no electronic device Rockwell hardness affordable plan has good economic and practical, wide range, simple operation, etc.

-          Accurate, reliable and durable.

-          Direct dial readings, HRA, HRB, HRC scale;

-          Use of mechanical manual testing without power;

-          Mechanical manual testing process, without electrical control;

-          Precision hydraulic buffers, loading speed is adjustable;

-          Wide range of applications, easy to operate, has a good economy and practicality.

-          Accuracy according to GB / T230.2 ISO 6508-2 and American ASTM E18.

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:

Indication of Hardness Value	Dial
Max Height of Specimen	190MM
Indication of Hardness Value	Dial display
Carried Standard	GB/T230.2 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
Overall Dimension (mm)	520*240*700
Net Weight	About 55Kg

3.      Cung cấp bao gồm:

-          Máy đo độ cứng Rockwell thủ công; Model: LH-150

-          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