Surface Roughness Tester TIME3220

Test principle

Inductance type

Measurement range  

400μm

Stylus tip radius 

5μm/2μm

Stylus tip material 

Diamond

Measuring force

4mN/0.75 mN

Stylus tip angle 

90º/60º

Radius of skid curvature 

45mm

Maximum drive range  

19mm/0.748inch

Traversing speed

Measuring:

Cut off length = 0.08 mm Vt=0.25 mm/s

Cut off length = 0.25 mm Vt=0.25mm/s

Cut off length = 0.8 mm Vt=0.5 mm/s

Cut off length = 2.5mm Vt=1mm/s

Returning V=1mm/s

Accuracy 

Less than or equal to ±10%

Repeatability 

≤6%

Cut-off length

0.08mm,0.25mm,0.8mm,2.5mm,selectable

Evaluation length  

(1~5 )L selectable

Measuring rang and resolution

Measuring range Resolution

Automatic 0.001μm,0.008μm

±50μm 0.001μm

±200μm 0.008μm

Power Built-in Li battery

Li battery

Power adapter

Input: 100 V~240VAC,50/60Hz

Output: 9V,3A

Working environment

Temperature: 0℃~40℃

Humidity: < 90% RH

Dimensions (mm) 

155.4×75×53

Weight (g) 

580