Overview
The KAIRDA NDT120 Surface Finish Tester is a Portable Finish Tester, dedicated to the measurement of the surface finish of metal or Non-metallic parts. The instrument uses an all-metal shell, supports Ra, Rz = Ry (JIS), Rq, Rt = Rmax, Rp, Rv, R3z, R3y, RzJIS, Rs, Rsk, Rku, Rsm, Rmr and other 14 parameters. Measurement range is wide, and DSP chips are used for control and data processing. Fast speed and high accuracy. Data storage function can store 100 sets of measurement original data sources. It is suitable for workpieces such as plane, outer circle, cone, inner hole, groove, curved surface, etc., but different adapters need to be selected.
Features
1, calibrated sample using Optical inspection Glass matrix, identified by the National Measurement Institute, high accuracy, not easy to scratch, long service life
2, using DSP chip for control and data processing, fast speed, low power consumption
3. Sensor stylus position indication function
4. Supports setting and displaying a real-time clock, making data recording and storage convenient
5. With power-saving functions such as automatic sleep and automatic shutdown, low-power design
6. With a large number of programs and Multi-Parameters, it supports 14 parameters
7, the display is 128 × 64 OLED point matrix display, digital/graphic display, highlight and no viewing angle
8, mechatronics design, small size, light mass, easy to use
9. There is a remaining power indicator icon, prompting the user to charge in time
Data storage, can store 100 original data sources and waveforms
11. Can be connected to a special printer to print measurement results on site
12, Reliable Anti-Motor Death Circuit and Software Design, High Stability
13, display measurement information, menu prompt information, error information and switch machine and other prompt information
14. Chinese/English are available in two languages
15. Built-in lithium-ion rechargeable battery and charging control circuit, high capacity, no Memory effecy
16. Optional Surface Sensor, Small Hole Sensor, Groove Sensor, measurement platform, Sensor jacket, connecting rod and other Accessories
Principle
KAIRDA NDT120 surface roughness instrument uses DSP chip for control and data processing, and touches the workpiece surface through Sensor stylus to measure surface roughness parameters. The instrument automatically performs data collection, filtering and analysis, supports various filters and profile measurements, and stores or displays the results.
Applications
Detection of surface roughness of metal and Non-metallic parts to be tested, inspection of various machined parts, machining manufacturing, inspection, commodity inspection and other departments, on-site inspection, inspection, Measurement, commodity inspection and other departments of large workpieces and production lines
Standards
National Institute of Measurement
Steps
1. Select and install the appropriate Sensor Adapter
2. Turn on the instrument power supply
3. Measurement parameters according to workpiece type
4. Contact the Sensor stylus with the workpiece surface
5, start measurement, the instrument automatically collects data
6. View display results or store data
7. Optional connection to the printer output result
8. Turn off the power or automatically sleep after use
Notice
• Ensure that the surface of the workpiece is clean and free of pollution
• Choose the corresponding Sensor adapter according to the shape of the workpiece
• Avoid use in environments with vibrating or corrosive media
• Regularly check the battery level and charge it in time
• Periodically calibrate the instrument using calibrated samples
Be aware of capacity limitations when storing data
• Handle the Sensor with care during operation to prevent damage to the stylus
