SG2208 High-speed galvanometer
The SG2208 galvanometer scanner is mainly used for high-speed laser marking, with a standard incident-beam diameter of 14mm. The system offers zero drift, fast operation, small size, low temperature, and stable, reliable performance.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Marking speed [The above parameters were measured after a 30min warm-up / Using an F-Theta lens with a focal length of 160mm, marking 2mm-high single-line characters] | 2000mm/s |
| Writing speed [The above parameters were measured after a 30min warm-up / Using an F-Theta lens with a focal length of 160mm, number of 1mm-high single-line characters marked per second] | 176cps |
| Step response time [The above parameters were measured after a 30min warm-up / Full travel 1%] | 510us |
| Step response time [The above parameters were measured after a 30min warm-up / Full travel 10%] | 1540us |
| Tracking error [The above parameters were measured after a 30min warm-up.] | ≤202us |
| Linearity [The above parameters were measured after a 30min warm-up.] | 99.9% |
| Repeatability [The above parameters were measured after a 30min warm-up.] | ＜8μRad |
| Gain error [The above parameters were measured after a 30min warm-up.] | ＜5mRad |
| Zero offset (batch origin error) [The above parameters were measured after a 30min warm-up.] | ＜5mRad |
| Long-term drift [The above parameters were measured after a 30min warm-up / Continuous operation for 8 hours] | ＜0.5mRad |
| Scale drift [The above parameters were measured after a 30min warm-up.] | ＜40PPM/℃ |
| Zero drift [The above parameters were measured after a 30min warm-up.] | ＜15μRad/℃ |
| Mirror damage threshold - K9 substrate [The above parameters were measured after a 30min warm-up.] | 9.1J/cm^2 |
| Mirror damage threshold - Si substrate [The above parameters were measured after a 30min warm-up.] | 10J/cm^2 |
| Optical element Reflection wavelength [The above parameters were measured after a 30min warm-up / Coatings for special wavelengths can be customized] | 10600nm / 1064nm / 355nm |
| Input Voltage [The above parameters were measured after a 30min warm-up.] | ±15VDC |
| Rated Current [The above parameters were measured after a 30min warm-up.] | 2A |
| Interface Protocol [The above parameters were measured after a 30min warm-up.] | XY2-100 |
| Mechanical scan angle [The above parameters were measured after a 30min warm-up.] | ±11° |
| Operating Temperature [The above parameters were measured after a 30min warm-up.] | 0℃~45℃ |
| Storage temperature [The above parameters were measured after a 30min warm-up.] | -10℃~60℃ |
| Laser input aperture [The above parameters were measured after a 30min warm-up.] | 14mm |
| Galvanometer dimensions (length × width × height) [The above parameters were measured after a 30min warm-up.] | 126 mm × 98 mm × 105 mm |
| Galvanometer scanner Weight [The above parameters were measured after a 30min warm-up.] | ≈1.85Kg |
Key Features
Datasheet
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Supplier Information
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