Pocket Size Portable Surface Roughness Tester Follow ISO DIN Measurement Method up to 320um

Product Description

Pocket Size Portable Surface Roughness Tester Follow ISO DIN Measurement Method up to 320um

 

Introduction

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

Features

1)Mechatronics and ergonomics design, small size, light weight, easy to operation
2)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)3.5 inches color graphic LCD touch screen, WYSIWYG, it includes a backlight for visibility in dark environments
4)It displays all parameter and graphic
5)The KR310 can be operated using the buttons or the touch screen
6)Measurement range up to 320μm
7)Large internal memory: 100 item of raw data and curves can be stored
8)The KR310 provides Bluetooth Capability , support wireless connection with mobile and mini printer
9)Built-in lithium-ion rechargeable battery and controlling circuit, high capacity, no memory effect
10)There is remaining charge indicator, charging hint
11)It works over 50 hours while fully charged.
12)Language: Chinese and English
13)DSP chip control and data processing, high speed, low power consumption
14)Real-time clock setting and display for easy data recording and storage
15)With auto sleep, auto power off, power-saving features
16)Reliable circuit and software design to preventing the motor stuck
17)All parameters or any of the parameters which set by users can be printed
 

Main technical specifications

 

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, Primary Profile
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 ±(nm+10%A)   A refers to the standard RA value
Residual Profile		Not more than 0.010μm
Repeatability		not more than 3%
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)		Around 380g
Zoom of height adapter		40mm
working Environment		Temperature: - 20ºC ~ 40ºC Humidity: < 90% RH
Store and Transportation		Temperature: - 40ºC ~ 60ºC 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

 

Measuring 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%

 

Packaging & Shipping

 

Company Information

We, Dongguan Hongtuo Instrument Co., Ltd, a China based company, are pleased to introduce ourselves as a notable testing equipments and machines manufacturer.Our company was established in the year 2000 with two primarily motto, which includes complete client satisfaction and to reach top-most position in the international market. The exceptional quality of our products like Gold Tester,Gold Testing Machine,Density Meter,Universal Tensile Testing Machine,Climatic Chamber,Melt Flow Index Tester,Charpy Impact Testing Machine,Tap Density Tester,Abrasion Tester,Ultrasonic Flaw Detector,Surface Roughness Tester and other Laboratory Testing Equipment, etc. is our company's USP. 

 

Certifications