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Surface Roughness Gauge Meter Tester Surface Profilometer Ra Rq 0.005μm to 16μm

Introduction:

The surface roughness measuring instrument is a handheld instrument suitable for the on-site and mobile measurement.
It can measure a variety of machined parts, is capable of evaluating surface textures with a variety of parameters according to various international standard.
The measurement results are displayed digital/graphically on the color graphic LCD display.

Features:

Mechatronic design, small size, light weight, easy to use;
Adopting DSP control and data processing, fast speed and low power consumption;
Automatically switch the range and display;
Real-time dynamic display of sampling waveform;
Real-time query of measurement results, historical data and waveform profile;
TYPE C and Mini USB dual USB interface design, used in communication and automatic control.
Switchable display direction, convenient for left and right hand operation.
ISO, DIN, ANSI, JIS and other national standards can be selected.
Alarm limits for measurement results can be set.
Single or batch printing of history records and waveforms.
Delete history records individually or completely
Rich and intuitive display of all parameters and graphs.
Built-in lithium-ion rechargeable battery and charge control circuit, high capacity, no memory effect.
Remaining power indication icon, prompting users to charge in time.
Charging process indication can be displayed so that the operator can understand the charging degree at any time.
Continuous working time is more than 20 hours
Large capacity data storage, can store 100 groups of raw data and waveforms.
Real-time clock setting and display, convenient for data recording and storage.
Power-saving functions such as auto-sleep and auto-power-off.
Reliable anti-motor dead circuit and software design.
Displays measurement information, menu prompts, error messages, and switching on and off the machine and other prompts and explanatory information;
Ergonomic case design, sturdy, compact, portable and highly reliable.
Chinese / English language selection;
Can be connected to a computer and printer;
Can print all parameters or print any parameters set by the user.
Calibration sample block adopts optical glass matrix, high precision, not easy to scratch, long service life.
Optional accessories such as curved surface sensor, very small hole sensor, deep groove sensor, measuring platform, sensor sheath, extension rod and so on.

Parameters:

Parameter	Measuring range
Ra, Rq	0.005μm~16μm
Rz, R3z, Ry, Rt, Rp, Rv	0.02μm~160μm
Rsk	0~100%
Rs, Rsm	1mm
Rmr(tp)	0~100%

Name		Element
Measurement Range	z-axis (vertical)	160μm
	x-axis (horizontal)	17.5mm（0.69inch）
Resolution	z-axis (vertical)	0.002μm/±20μm
		0.004μm/±40μm
		0.008μm/±80μm
Display		2,4inch IPS / 320X240 dot matrix
Measurement items Graphics	Parameters	Ra、Rz、Ry、Rq、Rc、Rt、Rmax、Rp、Rv、R3z、R3y、Rz（JIS）、Rs、Rsk、Rku、Rsm、Rpc、Rmr
	Standard	ISO4287(International Standard) ANSI B46.1(US standard) DIN4768(German Standard) JIS B601(Japanese Standard)
	Graphics	Bearing rate curve, roughness, original contour, filtered waveforms
	Parameter Range	Ra、Rq：0.005μm~16μm
Filter		RC,PC-RC,Gauss,D-P
Sampling length (lr)		0.25,0.8,2.5mm
Evaluation length (ln)		Ln= lr×n n=1~5
Sensors	Measuring principle	Differential Inductive Displacement Sensors
	Stylus	Diamond，90/60°Cone angle,5μm/2μmTip radius
	Force measurement	<4mN
	Guide head	Tungsten Carbide, Radius in Sliding Direction 40mm
	Sliding speed	lr=0.25, Vt=0.135mm/s	lr=0.8, Vt=0. 500mm/s
		lr=2.50, Vt=1.000mm/s	Return Vt=1.000mm/s
Display Error		±(5nm+0.1A) A: Standardized values of the multiscale sample parameter Ra
Variability		Not greater than 3%
Residual Profile		Not greater than 0.010μm
Power supply		Built-in lithium-ion rechargeable battery, charged by DC5V,800mA charger
Dimension		142×55×40mm
Weight		About 350g
Working Environment		Temperature：- 20℃~40℃ Humidity：<90% RH
Storage and transportation environment		Temperature：- 40℃~60℃ Humidity：<90% RH

Packing List:

Standard configuration
Roughness meter mainframe	1 set
Sensor	1 pc
Multi-scribe calibration block	1 piece
Calibration block holder	1 pc
Sensor protective cover	1 pc
Simple stand	1 pc
Charger	1 pc
Data cable	1 pc
Change the cones	1 piece
Instruction manual, certificate of conformity, warranty card	1 piece