Overview
NDT230 + color screen hardness gauge is an innovative design product of KAIRDA brand based on the Richter Hardness Measurement principle. On the basis of the existing data table, four kinds of hardness of materials have been added, and the "User Material" function has been developed to meet the special material testing needs and expand the use range of Leeb hardness tester.
Features
1. High Accuracy Testing for All Metal Materials Based on Richter Hardness Measurement principle
2. Added four hardness of materials, including D-type Impact device alloy tool steel HRA, HB, cast aluminum alloy HV, C-type Impact device cast aluminum alloy HV, with "user material" function, theoretically can test all metal hardness of materials
3. Easy to switch to all Hardness formats (HL, HB, HRB, HRC, HRA, HV, HS), and convert each Hardness measurement value in parallel
4. Adopt large-screen true-color LCD display and WINDOWS interface, with vivid and rich content and clear and intuitive information
5. Menu operation, simple and convenient operation
6. Can arbitrarily adjust the luminance of the liquid crystal, easy to use in the gray environment of light rays
7. USB communication interface, easy and fast data exchange and parameter setting with PC
8. One main engine can be equipped with 7 different impact devices, automatically identify the type of impact device, no need to re-calibrate when changing
9. Can store up to 600 groups (Impact times 32~ 1) Hardness measurement data, each group includes single measurement value, average value, measurement date, Impact direction, times, materials, Hardness system and other information
10. The upper and lower limits of Hardness value can be preset, and the automatic alarm beyond the range is convenient for users to test in batches
11. Plastic alloy housing, high strength, suitable for harsh operating environments, anti-vibration, Impact and electromagnetic interference
12. The power supply adopts an integrated lithium battery, which can work continuously for not less than 100 hours, and has power-saving functions such as automatic sleep and automatic shutdown
13. There is a remaining power indicator icon on the LCD, prompting the user to charge in time.
14. True color screen dual display, the screen can display either Richter value and Miscellaneous Hardness value at the same time
15. The probe is hot-swappable, plug and play, no need to plug the probe first and then turn it on.
16. Customizable 5 custom materials Linear dispersion
17. Operator codes can be set
18. Adjustment of indication software
19. Can be equipped with powerful microcomputer software, with transmission of measurement results, measurement storage management, measurement statistical analysis, printing measurement reports and other functions to meet mass assurance activities and management requirements
Principle
Based on the Richter Hardness Measurement principle, the NDT230 + color screen hardness gauge detects metal materials through the Impact device, automatically recognizes the type of Impact device, and uses software algorithms to convert different Hardness standards to achieve High Accuracy measurement.
Applications
Installed mechanical or irreversible assembly parts, mold cavities, cores, heavy workpieces, Pressure Vessel, turbo-generator sets and their equipment failure analysis, test space is very small workpieces, bearings and other parts, requires formal original records of test results, metal material warehouse material distinction, large workpieces in a wide range of rapid inspection of multiple measurement parts
Standards
"Leeb hardness tester technical conditions" JB/T 9378-2001
Steps
1. Turn it on and check the equipment status
2. Select the Impact device as required and hot-swap the connection
3. Set measurement parameters through the menu, such as material, Hardness standard, upper and lower limits, etc
4. Impact device aligned with the measured workpiece for measurement
5. View the measurement results displayed on the screen, including Richter and Miscellaneous Hardness
6. Store or transfer data to a PC for further analysis
7. Shut down after use or let the device automatically sleep
Notice
• Ensure that the working environment is free of vibration, no strong magnetic field, no corrosive medium and serious dust
• Operating temperature range is -10 ℃~ + 55 ℃, storage temperature is -20 ℃~ + 75 ℃, relative humidity ≤ 90%
• Charge in time to avoid power exhaustion affecting use
• Impact device does not need to be re-calibrated when replacing, but it is necessary to ensure that the automatic identification is normal
• When used in a gray environment with dark rays of light, the LCD luminance can be adjusted for clear viewing
• Set the upper and lower limits of Hardness values during batch testing, and pay attention to alarm prompts when exceeding the range
• When using the USB interface for data exchange, ensure a stable connection
• Linear dispersion of custom materials needs to be set accurately according to actual needs
