| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 4184-44B |
| Product Type | Optical Parallels |
| Applicable Micrometer | 75–100 mm Outside Micrometer |
| Parallel Sizes | 90.62 / 90.75 / 90.87 / 91.00 mm |
| Number of Parallels | 4 |
| Surface Flatness A & B | 0.1 µm |
| Parallelism A to B | 0.6 µm |
The INSIZE 4184-44B Optical Parallels are precision inspection accessories designed for checking the flatness and parallelism of micrometer measuring faces. The 4184-44B set is applicable to 75–100 mm outside micrometers and includes optical parallels with nominal sizes of 90.62 mm, 90.75 mm, 90.87 mm, and 91.00 mm. The optical parallels feature 0.1 µm flatness of surfaces A and B and 0.6 µm parallelism between surfaces A and B, making them suitable for precision micrometer inspection, calibration support, metrology, and quality-control applications.
Key Features
1. Designed for 75–100mm Micrometers
The 4184-44B is designed for use with 75–100 mm outside micrometers, providing an appropriate optical-parallel set for checking larger micrometer measuring faces.
2. Four Precision Optical Parallels
The set includes four parallel sizes: 90.62 mm, 90.75 mm, 90.87 mm, and 91.00 mm, providing different reference dimensions for suitable micrometer inspection applications.
3. 0.1µm Surface Flatness
The optical parallels provide 0.1 µm flatness for surfaces A and B, supporting high-precision inspection of compatible micrometer measuring faces.
4. 0.6µm Parallelism
The specified 0.6 µm parallelism between surfaces A and B helps provide a precise reference when checking the relationship between micrometer measuring faces.
5. Precision Metrology Accessory
The 4184-44B is suitable for micrometer inspection, dimensional metrology, calibration support, quality control, tool-room measurement, and precision instrument verification.
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