QualiSurf II surface roughness tester is suitable for the scientific labs, factory metrology rooms and working site. It can test the surface roughness of various machining components and allows for user selectable 45 roughness units in Ra, Rz etc. The testing results and surface profile can be stored in QualiSurf II unit and be output to PC.
Besides QualiSurf II, Qualitest also offers QualiSurf IIS which has an external transducer with extended connection cable. QualiSurf II S is suitable for measuring the surface roughness inside the pipes and tubes.
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 | 90°/60° | |
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 |
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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 | |
±400μm | 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 | |
Storage and transport environment |
Temperature: - 40℃ ~ 60℃ Humidity: < 90% RH | |
Dimensions | 155.4×75×56mm | |
Weight | Approximately 760g |
1-877-884-8378