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- Hardness Testing Equipment
Product Description


Application
M100 portable leeb hardness tester can be used in defecting fields such as installed machineary and permanent assembly parts, mould cavity, heavy workpieces, pressure vessels, turbine and other equipments and small test area.

Working Principle
The impact body impacts into the work piece and rebounds back. The rebound and impact velocities are measured at the 1mm point from the work piece .The Leeb hardness values are calculated by the following formula:HL =1000 × VB/VA
Specification
Measuring Method | Leeb Hardness Method |
Hardness Scale | HL, HB, HRB, HRC, HV, HS. σb. |
Measuring Range | HLD (200-960) HRC(19.8-68.5) HB(30-651) HV(80-976) HS(26.4-99.5) HRB (13.5-100).σb.(375-2639) |
Impact Device | D type impact device standard, optional C/G/DC/DL/D+15 |
Accuracy | <±6HLD (HLD=800), Repeatability ﹤6HLD (HLD=800) |
Measuring Direction | Vertically Downwards, Downward sloping, Horizontal, Upwardly sloping, Vertically Upwards. |
Material | Steel& Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Copper-zinc alloy, Copper-tin alloy, Brass, Forged Steel, Alloy Tool Steel |
Resolution | 1HL, 1HV, 1HB, 0.1HRB, 0.1HRC, 0.1HS |
Display | High Contrast Segment Liquid Crystal Display (LED Backlight) |
Data Memory | 100 groups (each group include 1-7 hardness values and 1 mean value) |
Communication | USB port (standard) and Blue Tooth (optional) |
Printer | Thermal Printer with Blue Tooth (optional) |
Power | 2AA batteries |
Temperature | -10℃~ +50℃/14°F to 122°F |
Size and Weight | 153mm*76mm*37mm (H×W×D),280g include batteries |
Standard | GB/T 17394-1998, ASTM A956 |
Packing List

Optional Probes

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