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| excelliSCAN 20 | |||
| Aperture | 20 mm | ||
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Angle Transmitter of Galvanometer Scanners |
digital encoder | ||
| Optical Configuration | |||
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Wavelength range (standard) |
Standard coatings for all common laser systems: YAG- & fiber lasers, Green lasers, UV lasers, CO2 lasers |
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Max. laser power (standard systems, 100% duty cycle) |
1000 W @ 1064 nm with air cooling |
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| Typical scan angle | ±0.35 rad (opt.) | ||
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Image field size (1064 nm, f = 160 mm) |
60 mm x 60 mm | ||
| Fiber adapter | no | ||
| Gain error | < 5 mrad | ||
| Zero offset deviation | < 5 mrad | ||
| Dynamic | |||
| Number of installed tunings | 1 | ||
| Typical tuning | universal tuning | ||
| Tracking error | 0 ms | ||
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Marking speed (f = 160 mm) |
< 2.5 m/s | ||
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Positioning speed (f = 160 mm) |
< 16 m/s | ||
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Writing speed (with F-Theta objective, f = 160 mm) |
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| High writing quality | 560 cps | ||
| Good writing quality | 690 cps | ||
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Step response (settling to 1/1000 of full scale) |
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| 1% of full scale | |||
| 10% of full scale | |||
| Precision | |||
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Repeatability (RMS) |
< 0.4 µrad | ||
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Positioning resolution (max.)* |
20 bit * | ||
| Nonlinearity | < 0.5 mrad / 44° | ||
| Temperature drift | |||
| オフセット | < 10 µrad/K | ||
| Gain | < 5 ppm/K | ||
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8 hour drift (after 30 min warm-up) |
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| オフセット | < 20 µrad | ||
| Gain | < 20 ppm | ||
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24 hour drift (after 3 h warm-up) |
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| オフセット | < 20 µrad | ||
| Gain | < 20 ppm | ||
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* 20 bit: based on the full angle range (e.g. positioning resolution 0.7 µrad for angle range ±0.36 rad), <br /> resolutions better than 16 bit (11 µrad) only together with SL2-100 interface
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| Electrics / Control | |||
| Servo control galvanometer scanner | digital servo control board | ||
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Control interface (alternatives) |
digital SL2-100 | ||
| Advanced diagnosis options | yes (iDRIVE) | ||
| Power requirements | 48 V DC, max. 5 A | ||
| Mechanics | |||
| Scan axes | 2-axis system | ||
| Housing variants | standard: scan head | ||
| Connector positions |
beam entrance side, alternatively opposite to beam exit side |
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Dimensions (L x W x H) (standard housing) |
(205 x 140 x 194.8) mm3 with water cooling |
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Weight without objective (standard housing) |
approx. 10 kg | ||
| Beam displacement | 25.25 mm | ||
| Other Provisions | |||
| Water cooling | yes | ||
| Air cooling | yes (compressed air cooling of mirrors) | ||
| Options | objectives with optimized mounting kits | ||
| Other Specifications | |||
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Dimensions (L x W x H) (standard housing) |
(205 x 140 x 194.8) mm3 with water cooling |
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Weight without objective (standard housing) |
approx. 10 kg | ||
| Beam displacement | 25.25 mm | ||
| Operating temperature | 25 °C ± 10 °C | ||
| Gain error | < 5 mrad | ||
| Zero offset deviation | < 5 mrad | ||
| Skew | |||
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Step response time (settling to 1/1000 of full scale) |
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| Typical Optical Configurations | |||
| Applications | |||
| Typical Applications |
Photovoltaic production, Laser micromachining, Display production, Deep engraving, Drilling, Medical technology |
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