Overview
LEEB LBTQ423 surface roughness instrument is a Portable stylus surface roughness shape measurement instrument, suitable for testing in workshop verification stations, laboratories, Measurement rooms and other environments. Measurement parameters of the instrument meet international standards and are compatible with the standards of industrialized countries such as the United States, Germany, Japan, the United Kingdom, etc. The measurement results can be displayed digitally and graphically on the LCD display or output to the printer.
Features
1. Mechatronics design, small size, light weight, easy to use;
2. Using DSP chip for control and data processing, fast speed and low power consumption;
Multi-Parameter measurements include Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr.
4.128 × 64 OLED point matrix display, digital/graphic display, highlight without viewing angle;
5. Built-in lithium-ion rechargeable battery and charging control circuit, high capacity, no Memory effecy, Continuous Operating Time greater than 20 hours;
6. Data storage, can store 100 original data sources and waveforms;
7. Compatible with ISO, DIN, ANSI, JIS and other national standards.
8. With power-saving functions such as automatic sleep and automatic shutdown, anti-motor dead circuit and software design;
9. Can be connected to the printer (optional).
Principle
When the instrument measures the surface roughness of the workpiece, first place the Sensor on the surface of the workpiece to be measured, and start the instrument for measurement. The internal precision drive mechanism drives the Sensor to slide along the measured surface in a straight line with constant velocity. The Sensor senses the asperity through the built-in sharp stylus. The displacement of the stylus changes the Inductance of the Sensor Inductance coil, and generates an analog signal proportional to the measured surface roughness at the output end of the phase-sensitive detector. The signal is amplified and converted into the data collection system. The DSP chip digitally filters and calculates the collected data. The measurement results are given on the display, and can also be output to the printer or communicate with the PC.
Applications
Processing industry, manufacturing, testing, commodity inspection and other departments, mainly suitable for on-site inspection of large workpieces and production lines, as well as verification of inspection, Measurement, commodity inspection and other departments
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 instrument automatically completes data collection and processing;
4. Check the measurement results on the monitor;
5. Optional output to the printer or communication with the PC.
Notice
Make sure the Sensor is properly placed on the surface of the workpiece before use.
• Pay attention to the remaining battery power indicator and charge it in time;
• Avoid use in extreme environments to prevent affecting Measurement accuracy;
Periodically calibrate instruments to ensure measurement accuracy;
• Avoid high temperature and humid environment when storing.
