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Quick Details

Usage:	roughness measure
Power:	Built-in Battery
Model Number:	KR220
Brand Name:	Kairda
Place of Origin:	China (Mainland)
Name:	Surface Roughness Tester
Testing parameters(um):	Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx;
External input / output interface:	USB
Sample length(mm):	0.25mm,0.8mm,2.5mm,8mm
Evaluation length(mm):	(1-5)l
Filter:	RC,PCRC,Gauss,ISO13565
Indicating error:	Not more than 10%
Size (host):	158x63.5x46mm
Weight (host):	400g
Sample:	Available

Specifications

China Manufacturer of Portable Surface Roughness Tester

Product Overviews

KR220 portable roughness measuring instrument is a new product of KAIRDA GROUP CORPORATION , it is a portable stylus surface roughness shape measuring instrument, applicable to the workshop testing station, laboratory, metrology room environmental detection. Measurement of parameters in line with international standards of the United States, Germany, Japan and is compatible with Britain and other industrial developed country standards. Measurement results can be digital and graphic LCD display, also can be output to the printer.

Product Uses

Various parts of instruments, to provide fast, accurate measurement of the plate and the parts processing table. Another important application of this product is monitoring the production equipment of all kinds of piping and pressure vessel, in the use of monitor to the refinement degree. Can be widely used in petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace and other fields.

Suitable for a variety of ways to measure:

Technical Parameters

Item	Description
Product Name	Portable Surface roughness tester
Parameter	Ra(0.005μm~16μm), Rz(0.02μm~160μm), Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx.
Filter	RC,PCRC,Gauss,ISO13565
Indicating error	Not more than ± 10%
Variation of indication	Not more than 6%
The maximum driving trip	17.5mm/0.7inch
The measured profile	Roughness, waviness, the original contour
The sampling length L	0.25mm,0.8mm,2.5mm,8mm
Evaluation length	(1-5)L
Internal storage capacity	100 groups of original data
External input / output interface	USB
Electric source	Built-in rechargeable Li-battery / External power adapter

Standard Deliveries

Standard configuration

Item	Quantity
Main Unit	1 pc
Standard Sensor	1 pc
Sheath of Sensor	1 pc
Calibration Block	1 pc
Block Bracket	1 pc
Charger	1 pc
USB Cable	1 pc
Screwdiver	1 pc
Operating Manual	1 pc
Warranty Card	1 pc
Instrument Case	1 pc