Surface Roughness Tester AR-132B

Product Description<br /><br />The Surface Roughness Tester is widely used in production site to measure surface roughness of various machinery-processed parts, calculate correspondingparameters according to selected measuring conditions and clearly display all measurement parameters.<br /><br />Product Feature<br /><br />* Be compatible with four standards of ISO, DIN, ANSI and 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 in proportion to the surface roughness at output end of se-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD.<br />* Multiple parameter measurement: Ra, Rz, Rq, Rt.<br />* Highly sosticated inductance sensor.<br />* Four wave filtering methods : RC, PC-RC, GAUSS and D-P.<br />* Built-in lithium ion rechargeable battery and control circuit with high capacity.<br />* Small in size, light in weight and easy to use.<br />*Manual or automatic shut down.<br />* Can memorize 7 groups of measurement results and measuring conditions for later use or download to PC.<br />* Metric /Imperial Conversion.<br />* Use USB data output with connection PC.<br />* Provide Bluetooth data output choice.<br /><br />Product Specification / Models<br /><br />AR-132B<br /><br />Other Information<br /><br />Product Parameters<br />Measuringu00a0Range Ra,Rq:0.005~16.00 um / 0.020~629.9 uinch<br />Rz,Rt:0.020~160.0 um / 0.078~6299 uinch<br />Accuracy Not more than u00b110%<br />Fluctuation of display value Not more than 6%<br />Resolution 0.001um, 0.01um, 0.1um<br />Probe Radius 5um<br />Material Diamond<br />Measurement Force 4mN(0.4gf)<br />Angle 90u00b0<br />Vertical Radius 48mm<br />Maximum Driving Stroke 17.5mm/0.7inch<br />Cutoff Length 0.25mm, 0.8mm, 2.5mm<br />Driving Speed<br />Measuring Sampling Length: 0.25mm Vt: 0.135mm/s<br />Sampling Length: 0.8mm Vt: 0.5mm/s<br />Sampling Length: 2.5mm Vt: 1mm/s<br />Returning Vt=1mm/s<br />Profile digital filter Filtered Profile RC,PC-RC,GAUSS<br />Non-Filtered Profile D-P<br />Evaluation length 1~5L optional<br />Data Memorize 7 Groups<br />Power Supply Built-inu00a0rechargeableu00a0Li-ion battery<br />Size 140x52x48 mm<br />Weight 420 g (Not including batteries)u00a0<br /><br /><br />Product Accessories<br />Standard Accessories Main Unit<br />Small Screwdriver<br />Standard Boilerplate<br />Standard Sensors,<br />Carrying Case<br />Operation Manual<br />USB data output<br />RS-232 data output<br />Bluetoothu2122 data output