landtek SRT-6200S Surface Roughness Tester alat ukur kehalusan

Alat ukur kehalusan permukaan dengan 4 satuan: Ra, Rz, Rq dan Rt Ideal untuk berbagai keperluan industri, konstruksi, dan komersial. Memenuhi persyaratan ISO, DIN, ANSI dam JIS === When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD. Features * Compatible with four standards of ISO, DIN, ANSI and JIS. * Multiple parameter measurement: Ra, Rz, Rq, Rt. * Highly sophisticated inductance sensor. * Four wave filtering methods : RC, PC-RC, GAUSS and D-P. * Small in size, light in weight and easy to use. * Manual or automatic shut down. * Can memorize 7 groups of measurement results and measuring conditions for later use or download to PC. * Metric /Imperial Conversion. Specifications Standards GB/T6062,ISO4287,DIN4768,JIS B,ANSI46.1 Parameters Ra,Rq,Rz,Rt Measuring Range Ra:0.05~10.00µm Rz:0.020~100.0µm /1.000~400.0µinch /0.780~4000µinch Accuracy lt; lt;±10% Fluctuation of Display Value lt; lt;6% Resolution 0.001/0.01/0.1 Sensor Radius of Probe Pin 10µm Material of Probe Pin Diamond Measurement Force of Probe 16mN(1.6gf) Probe Angle 90º Vertical Radius of Guiding Head 48 mm Maximum Driving Stroke 17.5mm/0.7inch Cutoff length(l) 0.25mm,0.8mm,2.5mm Driving Speed Sampling When Length=0.25mm,Vt=0.135 mm/s When Length=0.8mm,Vt=0.5mm/s When Length=2.5mm,Vt=1mm/s Returning Vt=1mm/s Profile Digital Filter RC,PC-RC,GAUSS,D-P Evaluation Length 1~5L Optional Data Memorize 7 Groups Operating Conditions Temp:0~50ºC Humidity: lt;80%RH Power Supply 4x AAA