Canon ML-08/80, ML-16/80 Micro Linear Encoder
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Contents |
[edit] Product Name
Canon ML-08/80, ML-16/80 Micro Linear Encoder
[edit] Manufacturer Part Number
ML-08/80, ML-16/80
[edit] Product Date
circa September 2007
[edit] Product Image
[edit] Manufacturer Provided Specifications and Description
- Overview
Compact and low cost 80-fold Hybrid IC interpolator included.
- Features
- LED light-diffraction interference method realize sub-micron resolution
- High precision quartz glass scale.
- Achieved high resolution of 0.8nm, combined with 1000-fold interpolator.
- Specifications
| ML-08/80 | ML-16/80 | ||
| Light source | LED | ||
| Maximum Resolution | 20-fold | 0.04 µm | 0.08 µm |
| 40-fold | 0.02 µm | 0.04 µm | |
| 80-fold | 0.01 µm | 0.02 µm | |
| Maximum response speed |
20-fold | 80 mm / sec. | 160 mm / sec. |
| 40-fold | 160 mm / sec. | 320 mm / sec. | |
| 80-fold | 160 mm / sec. | 320 mm / sec. | |
| A,B phase incremental |
output signal | 2 phase rectangle wave signal | |
| signal type | Balanced Line Driver | ||
| Z phase reference |
output signal | pulse signal at the right end of scale | |
| signal type | Differential Line Driver | ||
| pulse width | 100 ± 20 µsec | ||
| Power supply voltage | DC + 5.00 V ± 5 % | ||
| Dimension | Encoder Head | 16 x 23 x 16 mm | |
| Interpolator Box | 90 x 132 x 36 mm | ||
| Ambient conditions |
operating temperature | 10 ~ 40 ºC | |
| storage temperature | -10 ~ 50 ºC | ||
| humidity | max. 80 % RH (no condensation) | ||
| Scale | grating pitch (at 23 ºC) | 1.6 µm | 3.2 µm |
| length | 10 mm | 10, 50, 100 mm | |
| linearity accuracy *1 | 10 mm : ± 0.08 µm | 10 mm : ± 0.09 µm 50 mm : ± 0.2 µm 100 mm : ± 0.3 µm |
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| expansion coefficient | 5.2 x 10-7 / ºC (Quartz) | 10 mm : 5.2 x 10-7 / ºC (Quartz) 50, 100 mm : - 6.5 x 10-7 / ºC (Neoceram) |
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*1) Comparison measurement with Laser Interference at 23 ºC
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