TIME 3220 Surface Roughness Tester (400μm)

  • Manufacturer: TIME
    Model: 3220
    Origin: China
    Guarantee: 12 month
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    Hotline: (+84) 867820758

    Phone+84 (24)62923267

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 


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 

Tolerance: 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 range and Resolution: 

Measuring range: Automatic; ±50μm; ±200μm

Resolution: 0.001μm, 0.008μm; 0.001μm; 0.008μm 

Power: Built-in 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

Standard Delivery

Main unit 

Standard pickup 

Standard sample 

Power adapter

Communication cable 

Protection sleeve 

TIME certificate 

Warranty card 

Instruction manual


Catalog 2019

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