Introduction: The basic principle of the AL-150A Leeb hardness tester is that an impact body with a certain quality impacts the surface of the sample under a certain test force. The impact speed and rebound speed of the impact body at a distance of 1 mm from the surface of the sample are measured. The electromagnetic principle is used. Induces a voltage proportional to speed. It is suitable for failure analysis of installed mechanical or permanent assembly parts, mold cavities, heavy workpieces, pressure vessels and steam turbine generator sets and their equipment, workpieces with very narrow experimental space, bearings and other parts, and requires regular test results. The original records of the metal material warehouse, the material distinction of the metal material warehouse, and the rapid inspection of multiple measurement locations for large-scale jobs. Features: 1. It can realize the mutual conversion between six kinds of hardness (HL/HRC/HRB/HB/HV/HS). 2. It can repeatedly display various test results and delete the largest error. 3. The test material and test method can be selected through the keyboard. 4. Use USB data cable to output and communicate with PC. 5. Provide Bluetooth data output options. Technical Parameters: Display: LCD backlight display Accuracy: relative error ±0.8% (HLD=800), repeatability ±0.8%) Measuring range: 200~900 HLD Tested materials: 9 kinds Impact device: D type, weight 75g Working temperature: -10°C~50°C Storage temperature: -30°C~60°C Relative humidity: ≤90% Power supply: 4x1.5AAA AAA battery Host size: 140x70x30mm Host weight: 130g (without battery)
Introduction: The basic principle of the AL-150A Leeb hardness tester is that an impact body with a certain quality impacts the surface of the sample under a certain test force. The impact speed and rebound speed of the impact body at a distance of 1 mm from the surface of the sample are measured. The electromagnetic principle is used. Induces a voltage proportional to speed. It is suitable for failure analysis of installed mechanical or permanent assembly parts, mold cavities, heavy workpieces, pressure vessels and steam turbine generator sets and their equipment, workpieces with very narrow experimental space, bearings and other parts, and requires regular test results. The original records of the metal material warehouse, the material distinction of the metal material warehouse, and the rapid inspection of multiple measurement locations for large-scale jobs.