Высокоточный портативный тестер шероховатости поверхности

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Product Overview

Description


high accuracy Portable Surface Roughness Tester


APPLICATION


Portable Surface Roughness Tester LR310 is a high accuracy instrument for measuring surface roughness. It can be used on variety of machining parts and operates on various surfaces, not only flat but also outer cone, outer cylinder, curved, pinholes, grooves, recesses grooves and axle etc.


The LR310 allows surface roughness measurement both on metal and non-metal workpieces. It is suitable for machining and manufacturing, quality control, inspection departments, especially for measurement on large and heavy workpiece, assembly line, on site. The KR310 is a Non Destructive Testing instrument, damage won’t caused to testing piece.


 


high accuracy Portable Surface Roughness Tester


MAIN FEATURE


Mechatronics and ergonomics design, small size, light weight, easy to operation  


The stylus drive unit can be stored within the main unit for standard measurement, or separated from the display unit by using the supplied cable which allows more flexible measurement in any orientation. The driver can be separated and reattached in one simple step


3.5 inches color graphic LCD touch screen, WYSIWYG, it includes a backlight for visibility in dark environments


 It displays all parameter and graphic


 The KR310 can be operated using the buttons or the touch screen


 Measurement range up to 320μm


 Large internal memory: 100 item of raw data and curves can be stored


 The KR310 provides Bluetooth Capability , support wireless connection with mobile and mini printer


 Built-in lithium-ion rechargeable battery and controlling circuit, high capacity, no memory effect


 There is remaining charge indicator, charging hint


It works over 50 hours while fully charged.


 Language: Chinese and English


 DSP chip control and data processing, high speed, low power consumption


 Real-time clock setting and display for easy data recording and storage


 With auto sleep, auto power off, power-saving features


 Reliable circuit and software design to preventing the motor stuck


 All parameters or any of the parameters which set by users can be printed


 


 


high accuracy Portable Surface Roughness Tester


TECHNICAL DATA


 












































































































Measuring rang



The Z axis (vertical)



320µm (-160µm~+160µm) , 12600μin (-6300μin~+6300μin)



The X axis (Transverse)



17.5mm(0.69 inch)



Resolution



the Z axis (vertical)



0.002μm/±20μm,  0.004μm/±40μm


0.008μm/±80μm,  0.02μm/±160μm



Parameter


 



Ra Rz Rq Rt Rc Rp Rv R3z R3y Rz(JIS) Ry Rs Rsk Rku Rmax Rsm


Rmr RPc Rk Rpk Rvk Mr1 Mr2



Graphic



load curve, Roughness profile, filtered curve



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



Measuring principle



Inductance



Stylus tip



Diamond, 90 cone angle, 5μmR



Force



Measuring force<4mN, Skid force<400mN



Probe head



hard alloy, skid radius of curvature: 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



Precision



0.001μm



Tolerance



not more than ±10%



Repeatability



not more than 6%



Power supply



Built-in Lithium ion battery 3200mAh,  Charger :DC5V



Outline dimension



Main unit: 158×55×52mm   drive unit: 23×27×115mm



Weight(main unit)



Around380g



Zoom of height adapter



40mm



working Environment



Temperature: - 20℃ ~ 40℃


Humidity: < 90% RH



Store and Transportation



Temperature: - 40℃ ~ 60℃


Humidity: < 90% RH



standards



ISO4287, ANSI B46.1, DIN4768, JIS B601



Optional accessory



Magnetic Base,  height gauge adapter, curved sensor, small hole sensor, deep groove sensor, pinhole sensor, Extending Rod, Right Angle Rod, mini printer, 200mm platform, 300mm marble platform, software, mobile APP



 


RANGE


 






























Parameter



Range



Ra Rq



0.005μm ~ 32μm



Rz R3z Ry Rt Rp Rm



0.02μm ~ 320μm



RSk



0  ~  100%



RS RSm



1mm



tp



0 ~ 100%



 


 


 


STANDARD DELIVERY






















































ITEM



QTY



Host 



1 PC



Sensor



1 PC  non warranty parts



Height adapter



1 Set



Calibration block and bracket



1 PC



Bracket for Calibration Block



1 PC



Extension cable



1 PC  length: 1m



Touch pen



1 PC



Power Charger & USB Cable



1 PC



User manual



1 PC



Instrument case



1 PC



Warranty



1 Years



 


 


 


 


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