Surface roughness tester RT-200

Surface roughness tester RT-200 Roughness Tester SRT-6200 using computer technology to meet the national standard GB / T 6062 and ISO, DIN, ANSI and JIS standard four, can be widely applied to the production site, measure a variety of surface roughness of machined parts, according to the selected the measurement conditions corresponding parameters calculated in the liquid crystal display clearly shows all the measured parameters. Roughness Tester SRT-6200 for details The instrument uses computer technology to meet the national standard GB / T 6062 and ISO, DIN, ANSI and JIS standard four, can be widely applied to the production site, a variety of machined parts measure the surface roughness, calculated according to the selected measurement conditions the corresponding parameters, the liquid crystal display clearly shows all the measured parameters. Measuring surface roughness, the surface of the sensor on the workpiece measured by the instrument's internal drive mechanism driving sensor surface of constant velocity measured along the coast, through the built-in sensors feel the sharp stylus surface roughness measured in this measured when the surface roughness of the workpiece touch the probe displacement caused by the displacement of the sensor inductance coil inductance changes, resulting in phase-sensitive rectifier output Generation and measured surface roughness as compared with out analog signals, the signal After amplification and level after conversion into the data acquisition system, DSP chip digital filtering collected data and calculation, measurement results are displayed in the LCD display, while you can with the PC machine communication, data analysis and printing. Multi-parameter measurement:Ra Rz High-precision inductive sensors Four kinds of filtering methods Built-in rechargeable lithium-ion rechargeable battery and control circuit, high capacity Mechatronics design, small size, light weight, easy to use, built-in standard RS232 interface and PC-communication Automatic shutdown feature metric/inch conversion displayer Blue backlight 4 digits digital display,10mm LCD Measurement parameters:Ra, Rz Measurement range Ra:0.05-10.00um/1.000-400.0uinch Rz:0.020-100.0um/0.780-4000uinch