Surface roughness instrument AMITTARI AR-132C Portable precision surface roughness instrument

Introduction to the AR-132C Surface Roughness Tester

AR-132C is a portable precision roughness tester that measures the surface roughness of objects, and the measurement accuracy is not more than ±15%. The sensor of the AR-132C is an inductive operating principle sensor using diamond material, and the measurement angle is 90 degrees. The AR-132C surface roughness tester complies with the national standard GB-T6062 and the four standards of ISO, DIN, ANSI and JIS, and is suitable for measuring the surface roughness of a variety of machined parts in the production site. In addition, the corresponding parameters are calculated according to the selected measurement conditions, and all measurement parameters are clearly displayed on the LCD display.

How the surface roughness tester works

When measuring the surface roughness of a workpiece, the sensor is placed on the surface to be measured on the workpieceAR-132C Surface Roughness TesterThe internal driving mechanism drives the sensor to do constant velocity gliding along the measured surface, the sensor feels the roughness of the measured surface through the built-in sharp stylus, the roughness of the measured surface of the workpiece causes the stylus to produce displacement, the displacement makes the inductance of the sensor inductance coil change, so that the analog signal proportional to the roughness of the measured surface is generated at the output end of the phase-sensitive rectifier, the signal enters the data acquisition system after amplification and level conversion, the DSP chip carries out digital filtering and parameter calculation of the collected data, and the measurement results are displayed on the liquid crystal display, and can communicate with the PC at the same time to realize data analysis statistics and printing.

AR-132CFunctional structure diagram

AR-132C Surface Roughness Tester Display

Features

* High-precision inductive sensor.

* Multi-parameter measurements: Ra, Rz.

* With metric to imperial system conversion function.

* There are four filtering modes: RC, PC-RC, GAUSS, D-P.

* Built-in lithium-ion rechargeable battery and charge control circuit, high capacity.

* This table can memorize 7 sets of measurement data and measurement conditions for the next viewing or online processing.

* There are two ways to shut down this table: one is manual shutdown, and the other is automatic shutdown after 5 minutes of keyboard operation.

* Mechatronics design, small size, light weight, easy to use, built-in standard RS232 interface, can communicate with PC.

Host x1, small screw driver x1, standard sample x1, standard Sensors x1, portable case x1, instruction manual x1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.