Technical Parameters:
Measuring range (mm): 0–180
Working table:
Circular plane worktable (D): Φ88mm
Circular ribbed worktable (D):Φ88mm
Square ribbed worktable (mm): 142×130
Fit outside diameter of measuring spindle and measuring cap of worktable:Φ6g6
Allowable difference of parallelism of small three-point worktable: 0.0015mm
Precision of instrument:
Indication error:
within 60μm range: ±0.20μm
Over 60μm range: ±0.25μm
Indication stability: 0.1μm
Projection optimeter tube
Graduation value of dividing plate: 0.001mm
Graduation range of dividing plate:±0.1mm
Measurement force: 2N±0.2N
Free elevating distance of measuring lever: 0.5mm
Fit outside diameter of projection optimeter tube: Φ28h6
Fit outside diameter of measuring lever and measuring cap: Φ6g6
Ambient environment of the instrument service:
Room temperature: 20℃±3℃
Relative humidity: Not more than 60%
Mainframe weight: 21KG
Overall sized (mm) 340x160x750
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