• Step master is a master gage of different height that is useful for the z-axis (vertical direction) calibration of optical instruments.
• Each adjacent step is measured down to 0.01 μm by using a interferometer within ±0.20 μm allowance.
• Steel and ceramic types are available.
SPECIFICATIONS
Steel type
Order No. | 516-198 | 516-199 | ||||||||||||||||||
Block No. | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | ||||||||||
Cumulative step (μm) | 0 | 10 | 15 | 17 | 18 | 0 | 300 | 400 | 450 | 470 | ||||||||||
Step value between adjacent blocks (μm) |
10 | 5 | 2 | 1 | 300 | 100 | 50 | 20 |
Ceramic type
Order No. | 516-498 | 516-499 | ||||||||||||||||||
Block No. | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | ||||||||||
Cumulative step (μm) | 0 | 10 | 15 | 17 | 18 | 0 | 300 | 400 | 450 | 470 | ||||||||||
Step value between adjacent blocks (μm) |
10 | 5 | 2 | 1 | 300 | 100 | 50 | 20 |
Note: ○○○ - ○○○ -24: Provided with Calibration Certificate
แบรนด์สินค้า | MITUTOYO |
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