Touch Screen Portable Roughness Tester 22 Parameters Ra ,Rz, Rq, Rt

Technical Specification

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.

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

-l 22 Parameters: Ra ,Rz, Rq, Rt, Rp ,Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry(JIS), Rmax,RPc, Rk, Rpk, Rvk, Mr1, Mr2

– Measurement range up to 160μm (can be optional to 320μm)

– 3.5 inches color graphic TFT touch screen, wide viewing angle, excellent readability and an intuitive rich display, it includes a backlight to improve visibility in dark environments

– Can be operated using buttons or touch screen

– 2.It provide Bluetooth Capability , support wireless connection with mobile and mini printer.

– Built-in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect, it works over 50 hours while fully charged, and there is remaining charge indicator, charging hint

– Large capacity data storage, 100 item of raw data and curves can be stored

– 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

– Language: Chinese and English switch freely

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

– Optional accessories: Bluetooth capability, curved sensor, pinholes sensors, measurement, stand, extension rod, printer

– Portable Surface Roughness Tester JD520 complies with international standards ISO, DIN, ANSI, JIS

Measurement Range	The Z axis (vertical)	±80μm/±160 µm（enhanced model）
	The X axis (Transverse)	17.5mm
Resolution	The Z axis (vertical)	0．01μm/±20μm
		0．02μm/±40μm
		0．04μm/±80μm
		0．08μm/±160μm
Measurement item	Parameter	Ra,Rz,Rq,Rt Rp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr,Ry(JIS), Rmax, RPc, Rk, Rpk, Rvk, Mr1, Mr2)
	Standard	ISO,ANSI,DIN,JIS
	Graphic	Bearing area 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 method	skidded
	Stylus tip	Diamond, 90 cone angle, 5μmR
	Force	<4mN
	Skid part	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
Accuracy		Less than ±10%
Repeatability		Less than 6%
Power supply		Built-in Lithium ion battery, Charger :DC5V,3200mA
Outline dimension		Main unit: 5255158mm drive: 2327115mm
Weight（main unit）		Around 400g
working Environment		Temperature: – 20℃ ~ 40℃ Humidity: < 90% RH
Store and Transportation		Temperature: – 40℃ ~ 60℃ Humidity: < 90% RH

Parameter	Range
Ra,Rq	0.005μm ~ 30μm
Rz,R3z,Ry,Rt,Rp,Rm	0.02μm ~ 320μm
Sk	0 ~ 100%
S,Sm	1mm
tp	0 ~ 100%

Packing List

main unit 1 piece

Sensor Drive 1 piece
Standard Sensor 1 piece
Calibration block and bracket 1 piece
Height adapter 1 piece
Power adapter 1 set
Operating manual

General
Batteries Inside	YES
Characteristic	22 Parameters: Ra ,Rz, Rq, Rt, Rp ,Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry(JIS), Rmax,RPc, Rk, Rpk, Rvk, Mr1, Mr2
HS Code	9031809090
Original	Dalang
Type and Model
Color	as show in picture