Overview
The LEEB leeb462 portable surface roughness tester is a surface roughness testing instrument that can measure the surface asperity of a variety of machined parts, including planes, inclined surfaces, outer cylindrical surfaces, curved surfaces, small holes, grooves and axles. The instrument adopts mechatronics design, small size, light weight and easy to use. It is suitable for the detection of surface roughness of metal and Non-metallic parts under test.
Features
1. Mechatronics design, small size, light weight, easy to use
2. One-piece, split free choice of measurement methods, support lateral, upward and other directions of measurement
3. Adopt DSP chip for control and data processing, fast speed and low power consumption
4. Multi-Parameter measurement, including Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz (JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry, Rmax, etc
5.160μm Large Range Measurement range (enhanced up to 320μm)
6.3.5 inch touch color LCD, digital/graphic display with backlight, high luminance, wide viewing angle
7. Easy button and touch screen dual operation
8. Support Bluetooth printing and mobile app operation
9. The display is informative and intuitive, capable of displaying all parameters and graphics
10. Compatible with ISO, DIN, ANSI, JIS and other national standards
11. Built-in lithium-ion rechargeable battery and charging control circuit, high capacity, no Memory effecy
12. Continuous working hours greater than 50 hours
13. Large-capacity data storage, can store 100 sets of original data sources and waveforms
14. Ergonomic housing design, sturdy, compact, and portable
15. Can be connected to computer and printer, can print all parameters or print any parameters set by the user
Principle
When measuring the surface roughness of the workpiece, the instrument first places the Sensor on the measured surface of the workpiece, and then starts the instrument for measurement. The precision drive mechanism inside the instrument drives the Sensor to slide along the measured surface in a straight line with constant velocity. The Sensor senses the asperity of the measured surface through the built-in sharp stylus. At this time, the roughness of the measured surface of the workpiece will cause the stylus to be displaced, which changes the inductance of the Sensor inductance coil, thereby generating an analog signal proportional to the measured surface roughness at the output end of the phase sensitive detector. After the signal is amplified and level converted into the data collection system, the DSP chip performs digital filtering and parameter calculation on the collected data, the measurement results are given on the display, can also be output on the printer, and can also communicate with the PC.
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
ISO、DIN、ANSI、JIS
Steps
1. Place the Sensor on the measured surface of the workpiece
2. Start the instrument for measurement
3. The precision drive mechanism inside the instrument drives the Sensor to slide along the measured surface in a straight line with constant velocity
4. Sensor through the built-in sharp stylus to feel the asperity of the measured surface
5. The measurement results are displayed on the display, can also be output on the printer, or communicate with the PC
