Overview
The LANDTEK HM6560 Leeb hardness tester is an external Impact device Portable Leeb hardness tester, which can measure Hardness values in the range of 200~ 900HLD, and has a Data storage function to repeatedly view the previous test data. The hardness gauge is powered by a battery, and the LCD display displays the Hardness data of the test. It comes standard with a D-type Impact device and meets the standards of various hardness gauges.
Features
1. With RS232 interface, it is convenient for computer communication.
2. It can realize the mutual conversion between the six Hardness (HL, HRC, HRB, HB, HV, HS).
3. Small size, easy to use in small spaces.
4. The test material and test direction can be selected through the keyboard.
5. The results of each test can be displayed repeatedly, and gross errors can be deleted.
6. Allows users to calibrate and make measurements more accurate.
7. Manual and automatic shutdown functions.
8. With low battery voltage indication function.
9. Can store 50 sets of measurement Hardness value and test status, including material, test direction, Hardness and other information.
10. Use "USB data cable output" and "RS-232 data cable output" to communicate with PC.
11. Provide Bluetooth data output selection.
Principle
The HM6560 Leeb hardness tester performs measurement through an external Impact device, which uses the Impact device to generate an Impact on the surface of the material, and calculates the Hardness value by measuring the rebound speed or energy of the Impact. The result is displayed on the LCD screen.
Applications
Installed machinery or assembly parts, mold cavities, heavy workpieces, Pressure Vessels, turbo-generator sets and their equipment failure analysis, Test space is very small workpieces, bearings and other parts, requiring formal original records of test results, material classification of metal material warehouses, rapid inspection of multiple measurement parts of large workpieces
Standards
"Leeb hardness tester technical conditions" ZB N71 010-90, "Leeb hardness tester" verification regulations JJG 747-91, "Metal Richter Hardness Test Method" GB/T 17394-1998, ASTM A956 standard
Steps
1. Select the test material and test direction through the keyboard.
2. Impact device for measurement.
3. Check the Hardness data displayed on the LCD screen.
4. The measurement results can be stored or deleted.
5. Transmit data through USB, RS-232 or Bluetooth communication with the PC.
Notice
* Operating temperature is -10~ + 50 ℃, Humidity ≤ 90%.
Storage temperature is -30 to + 60 ° C.
* Powered by 4 AA batteries, pay attention to the low battery voltage indication.
* Impact device mass is 75g, pay attention to safety when using.
Make sure the equipment is calibrated accurately before measurement.
Pay attention to the operating space when using it in a small space.
