เครื่องวัดความเรียบผิว,High Accuracy Roughness Tester AR-132B Surface Roughness Tester Measuring with Range 0.005~16.00 um

Product Description

The Surface Roughness Tester is widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.

 

Product Feature

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 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.

Multiple parameter measurement: Ra, Rz, Rq, Rt.

Highly sophisticated inductance sensor.

Four wave filtering methods : RC, PC-RC, GAUSS and D-P.

Built-in lithium ion rechargeable battery and control circuit with high capacity.

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.

Use USB data output with connection PC.

Provide Bluetooth data output choice.

 

Product Parameters

Measuring Range: Ra,Rq: 0.005~16.00 um / 0.020~629.9 uinch

Rz,Rt:0.020~160.0 um / 0.078~6299 uinch

Accuracy: Not more than plusmn10%

Fluctuation of display value: Not more than 6%

Resolution: 0.001mum, 0.01mum, 0.1mum

Probe

Radius: 5mum

Material: Diamond

Measurement Force: 4mN(0.4gf)

Angle: 90deg

Vertical Radius: 48mm

Maximum Driving Stroke: 17.5mm/0.7inch

Cutoff Length: 0.25mm, 0.8mm, 2.5mm

 

Driving Speed

Measuring

Sampling Length: 0.25mm Vt: 0.135mm/s

Sampling Length: 0.8mm Vt: 0.5mm/s

Sampling Length: 2.5mm Vt: 1mm/s

 

Returning: Vt=1mm/s

Filtered Profile: RC, PC-RC, GAUSS

Non-Filtered Profile: D-P

 

Evaluation length: 1~5L optional

Data Memorize: 7 Groups

Power Supply: Built-in rechargeable Li-ion battery

Size: 140x52x48 mm

Weight: 420 g (Not including batteries)