Technical Parameters
Range of measurement: 0-180mm
Minimum graduation: 0.01μ M
Range of index plate: ± 100 graduations
Indication error: (0.05+L/400)mμ , Lmeans the range of comparative measurement indication stability: 0.01μ M
Measurement force: 1.20N± 0.2N
Fine tuning range of graduation image: ± 5 graduations
View width of every graduation: 1.7mm
Fit outside diameter of measuring lever and measuring cap: φ 6g6
Fit inside diameter of measuring cap: φ 6h7
Worktable:
Seven-grooved worktable: Used for verification of thick block gauges and workpieces
Spherical grooved worktable: Used for verification of thin block gauges and workpieces
Plane worktable: Used for measurement of sphere diameters
Moving bracket of block gauge: Used for laying and moving the standard and the measured block gauges
Overall sizes of the instrument