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Technical parameters of the pocket roughness meter
Dec 29, 2018

Technical parameters of the pocket roughness meter


The following small series to talk about the technical parameters of the pocket roughness meter


☆Measurement parameters (μm): Ra, Rz, Rq, Rt


☆ stroke length (mm): 6


☆ sampling length (mm): 0.25, 0.80, 2.50


☆Evaluation length (mm): 1.25, 4.0


☆Measurement range (μm):


Ra, Rq: 0.05~15.0


Rz, Rt: 0.1~50


☆ indication error: ±10%


☆ indication value variability: <6%


☆ Sensor stylus tip arc radius and angle:


Tip radius: 10μm ± 1μm


Angle:


☆ Sensor stylus static force and its rate of change:


Stylus static force: ≤0.016N


Force change rate: ≤800N/m


☆ sensor head pressure: ≤0.5N


☆ Battery: 3.7V lithium ion battery


☆ Dimensions: 106mm × 70mm × 24mm


☆ Weight: 200g


☆ Working environment conditions:


Temperature: -20 ° C ~ 40 ° C


Relative humidity: <90%


No vibration, no corrosive medium around


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