RA RZ Surface Roughness Tester Rougness Gauge

The Surface Roughness Tester adopt Computer technology, compatible with four standards of ISO, DIN, and JIS. Widely used in production site to measure surface roughness of various machinery-processed .

Product Feature

* 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.

Product Parameters

Measuring Range		Ra: 0.05-10.00um/1.000-400.0uinch
Measuring Range		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
Probe	Radius	10μm
	Material	Diamond
	Measurement Force	16mN(1.6gf)
	Angle	90°
	Vertical Radius	48mm
	Maximum Driving Stroke	12.5mm/0.5inch
	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
Evaluation length		1~2L cut off optional (0.25mm sampling length =1L)
Power Supply		4x1.5vAA Um-3 Battery(not included)
Size		140x75x33 mm
Weight		280 g (Not including batteries)

Standard Accessories	Main Unit
	Small Screwdriver
	Standard Boilerplate
	Standard Sensors,
	Carrying Case
	Operation Manual
Optional Accessories	USB data output
	RS-232 data output
	Bluetooth™ data output