Surface Roughness Measuring Instrument Portable Surface Roughness Meter Surface Roughness Tester

• After-sales Service: Online
• Warranty: 1 Year
• Transport Package: Plywood Case
• Trademark: LONROY
• Origin: China
• Model NO.: KR230
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

 

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.

Featuresu

1. Composite structure, electromechanical integration design, small size, light weight
2. DSP chip control and data processing, high speed, low power consumption
3. Has automatic switching range and display
4. Graphic display of measurement realize their on -site verification, result with parameter and waveform is easy to check.
5. Using TYPE C and Mini USB interface, applied to communication and automatic control
6. Capable of change display orientation for easy operation with left, right hand
7. Upper and lower limit alarm can be set
8. Capable of printing single or multiple records
9. Conform to multiple standard: ISO4287,ANSI b46.1,DIN4768,JISb601
10. Display full information, intuitive and graphical displays all parameters
11. Built in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect
12. The tester can graphically display the remaining battery power
13. Continuous working time 20 hours
14. Large capacity data storage, can store 100 item of raw data and measured profile
15. Real-time clock setting and display for easy data recording and storage
16. With automatic sleep, automatic shutdown power-saving features
17. Reliable circuit and software design of prevent the motor stuck
18. language: Chinese/English
19. All parameters can be printed or print any of the parameters which set by the user
20. The glass calibration sample is with high precision, not easy to be scratched and long service life
21. Optional: curved sensor, very small holes sensors, measurement stand, extension rod, printer etc.

Technical Parameter

Name			Content
Measurement Range		The Z axis (vertical)	160μm
		The X axis (horizontal)	17.5mm/ 0.69"
Resolution ratio		The Z axis (vertical)	0.002μm/±20μm
			0.004μm/±40μm
			0.008μm/±80μm
Measurement item		Parameter	Ra,Rz,Ry,Rq,Rc,Rt,Rmax,Rp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rku,Rsm,Rpc,Rmr
		Standard	ISO4287,ANSI b46.1,DIN4768,JISb601
		Graphic	Primary profile, Roughness profile,load curves
Filter			RC,PC-RC,Gauss,D-P
The sampling length(lr)			0.25,0.8,2.5mm
Assessment length(ln)			Ln= lr×n    n=1~5
Sensor	Principle		The displacement differential inductance
	Stylus		Natural Diamond, 90°/60°angle, 2μm/5μm tip radius
	Force		<4mN
	Skid		hard alloy material,longitudinal radius 40mm
	Traversing speed		lr=0.25,   Vt=0.135mm/s
			lr=0.8,    Vt=0. 5mm/s
			lr=2. 5,    Vt=1mm/s
			Return      Vt=1mm/s
Accuracy			±(5nm+0.1A)    A:  Ra of calibration test block
Repeatability			No more than 3%
Residual profile			No more than 0.010μm
Power supply			Built-in 3.7VLithium ion battery,Charger :DC5V,800mA/3hour
Outline dimension L×W×H			142×55×40mm
Weight			About 350g
working Environment			Temperature:- 20ºC ~  40ºC Humidity:< 90% RH
Store and Transportation			Temperature:- 40ºC  ~   60ºC Humidity:< 90% RH

Measuring Range

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%

Standard package

Main Unit	1 Piece
KS100 Small Hole Sensor	1 Piece
Ra Calibration block	1 Piece
Block bracket	1 Piece
Nose piece	1 Piece
Small height adaptor	1 Piece
Charger	1 Piece
USB Cable	1 Piece
Screwdriver	1 Piece
Manual, guarantee card	1 Piece