The roughness Tester can be widely used on the construction site, which can measure the surface roughness of concrete, calculate the corresponding parameters according to the selected measurement conditions, and clearly display all the measurement parameters on the LCD display.
The instrument adopts computer technology and conforms to the national standard GB/T 6062 and four standards of ISO, DIN, ANSI and JIS. When measuring the surface roughness of the workpiece, the sensor is placed on the measured surface of the workpiece, the sensor is driven by the driving mechanism inside the instrument to do constant velocity gliding along the measured surface, the sensor feels the measured surface roughness through the built-in sharp stylus, the roughness of the measured surface of the workpiece causes the displacement of the stylus, and the displacement changes the inductance of the sensor inductance coil, so that the analog signal proportional to the measured surface roughness is generated at the output end of the phase-sensitive rectifier, and the signal enters the data acquisition system after amplification and level conversionThe DSP chip will collect the data for digital filtering and parameter calculation, and the measurement results will be displayed on the LCD display, and can communicate with the PC to achieve data analysis and printing.
Multiparameter measurements: Ra.Rz.Rq.Rt.
High-precision inductive sensors.
RC. PC-RC. GAUSS. D-P four filtering methods.
It has a built-in lithium-ion rechargeable battery and a charge control circuit, and has a high capacity.
Mechatronics design, small size, light weight, easy to use.
It has an automatic shutdown function.
This table can memorize 7 sets of measurement data and measurement conditions for the next viewing or online processing.
It has the function of converting the metric to the imperial system.
It uses USB data cable output to communicate with PC.
Bluetooth and Bluetooth data output options are available