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Mitutoyo 544-123 | Laser Scan Micrometer Sensor Unit LSM-02-A | 0.005-2 mm range
LSM-02-A (Mitutoyo 544-123) is a laser scan micrometer sensor unit for diameters from 0.005 mm to 2 mm, with a 1 x 2 mm measuring region and 0.01 µm selectable resolution. Repeatability is ±0.015 µm on a 1 mm diameter and ±0.03 µm on 2 mm, and the description lists an IP67 rating.
Key features
- LSM-02-A uses a 650 nm visible laser at 3200 scans/s
- Scanning speed 76 m/s
- LSM-02-A lists laser standards JIS, IEC and FDA Class 1
- Linearity ±0.3 µm; positional error ±0.4 µm
- Specifications
- Downloads
| Part Number | 544-123 |
| Brand | Mitutoyo |
| Measuring range | 0.005 mm to 2 mm |
| Measuring region | 1 x 2 [optical axis depth] x [scanning width] mm |
| Resolution (selectable) | 0.01 µm |
| Linearity at 20 °C | ±0.3 µm |
| Positional error | ±0.4 µm |
| Repeatability (±2σ) | ∅ 2 mm: ±0.03 µm ∅ 1 mm: ±0.015 µm |
| Laser wavelength | 650 nm, visible |
| Scanning speed | 76 m/s |
| Scanning rate | 3200 scans/s |
| Applicable laser standards | JIS, IEC, FDA, Klasse 1 |
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