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Guangzhou Amittari Instruments Co.Ltd

[Province: Guangdong ]

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Steel Surface Roughness Tester, Surface Roughness Gage With ANSI And JIS

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Steel Surface Roughness Tester, Surface Roughness Gage With ANSI And JIS

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Steel Surface Roughness Tester, Surface Roughness Gage With ANSI And JIS

Quick Detail:

Name	Surface Roughness Tester	Application	surface roughness measurement
Color	Gray	Feature	2 parameters Ra Rz , Pocket Portable
Size	140x75x33 mm	Certificate	CE

Description:

> Compatible with four standards of ISO, DIN, and JIS

> High accuracy inductance sensor

> Multiple parameter measurement: Ra, Rz

> With low power consumption indication

> Can be measured in several parts of the surface roughness:Planar, curved surface, small hole,slot of the irregular surface

> Design of electromechanical integration, small volume, light weight, convenient with measuring value storage function and data storage query

> Use DSP chip control and data processing, high speed, low power consumption LCD digital display with backlight function

> Use USB data output with connection PC

> Provide Bluetooth data output choice

Applications:

Widely used in production site, laboratory, metrology room, inspection depart-ment to measure surface roughness of various machinery-processed parts.

Surface Profile:

The proper and effective preparation of a surface prior to coating is essential. Making sure that the correct roughness - or profile - has been generated is essential.

If the profile is too low, the adhesion of the coating to the surface will be reduced. Too high and there is the danger that the profile peaks will remain uncoated - allowing rust spots to occur.

How it works:

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 surfaceroughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD.

Specifications

Model

AR-132C

Measuring Range

Ra: 0.05-10.00um/1.000-400.0uinch

Rz: 0.020-100.0um/0.780-4000uinch

Accuracy

Not more than ±15%

Fluctuation of display value

Not more than 10%

Resolution

0.001μm, 0.01μm, 0.1μm