SADT SR210 表面粗糙试验机 (320μm(Z);17.5mm(X);Standard package)

Measuring range:

Z Axis (Vertical): 320μm (Ra=80μm)

X Axis (Horizontal): 17.5mm

Resolution: Z Axis (Vertical) 0.01μm/±20μm




Measurement item:

Parameters: Ra, Rq, Rz, Rt

Standards: ISO, ANSI, DIN, JIS

Filter: RC, PC-RC, Gauss, D-P

Sampling length (lr): 0.25 / 0.8 / 2.5mm

Assessment length (ln): Ln= lr×n n=1~5


Principle:  Differential inductance

Stylus: Natural Diamond, 90°cone angle, 5μm tip radius

Force: <4mN

Skid: Ruby, Longitudinal radius 40mm

Traversing speed: 

lr=0.25, Vt=0.15mm/s

lr=0.8, Vt=0. 5mm/s

lr=2. 5, Vt=1mm/s

Return Vt=1mm/s

Accuracy: Less than or equal to ±10%

Repeatability: Less than or equal to 6%

Power supply: Built-in Lithium ion

battery, AC adapter 5V,1000mA

Dimension (L×W×H): 112×50×47mm

Weight: approximately 360g

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