iSurfa-520 Surface Roughness Tester

The X axis (horizontal)

17.5mm/0.71"                       

Resolution ratio

The Z axis (vertical)

0.01μm/±20μm

0.02μm/±40μm

0.04μm/±80μm

Measurement item

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

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, 60B cone angle, 2µm tip radius

Force

<4mN

Skid

Ruby,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

0.001um

Repeatability

No more than 10%

Variability

No more than 6%

Power supply

6000mAh Lithium ion battery,Charger :DC5V

Size( L*W*H)

Display Unit

161*80*40mm

Drive Unit

22*26*114mm

Weight

About 320g

Working Environment

Temperature:- 20℃ ~ 40℃

Humidity:< 90% RH

Store and Transportation

Temperature:- 40℃ ~60℃

Humidity:< 90% RH

1

Main Unit

1

2

Sensor

1

3

Calibration block

1

4

Block bracket

1

5

Extension cable

1

6

Touch pen

1

7

Charger

1

8

USB charging cable

1

9

Operating manual

1

10

Certificate

1

11

Guarantee card

1

12

Instrument container