Sino galvo 10mm SG7220 galvo scanner (high-end series)
- Similar to cube 10
- Best performance among 10mm series
Sino galvo 10mm SG7220 galvo scanner (high-end series)
- Similar to cube 10
- Best performance among 10mm series
Technical Parameters
Technical Parameters
| Model | SG7220 | SG7220-B | SG7220-A |
| Aperture | 10mm | ||
| Wavelength | 355nm/532nm/1030nm-1080nm/9.4µm-10.6µm Broadband Coatings:350nm-12µm | ||
| Speed | |||
| Marking Speed(1) | 10000mm/s | 12000mm/s | 14000mm/s |
| Writing Speed(2) | 559cps | 575cps | 600cps |
| Step Response Time(1% of full scale) | 260μs | 246μs | 210μs |
| Step Response Time(10% of full scale) | 830μs | 880μs | 710μs |
| Tracking Error Time | ≤144μs | ≤138μs | ≤138μs |
| Precision and Error | |||
| Linearity | 99.90% | ||
| Repeatability (RMS) | ＜8μRad | ||
| Gain Error | ＜5mRad | ||
| Zero Offset | ＜5mRad | ||
| Long-term Drift Over 8 Hours | ＜0.5mRad | ||
| Scale Drift | ＜40PPM/℃ | ||
| Zero Drift | ＜15μRad/℃ | ||
| Power and Signal | |||
| Input Voltage | ±15VDC | ||
| Rated Current | 2A | ||
| Interface Signal | Digital:XY2-100 | ||
| Analog:±5V | |||
| Mechanical Scan Angle(3) | ±11° | ||
| Working Current, Temperature, Dimension | |||
| Working Temperature | 0℃–45℃ | ||
| Storage Temperature | -10℃–60℃ | ||
| Galvanometer Scanner Dimension (LxWxH) | 118.5×96.5×97.7mm | ||
| Galvanometer Scanner Weight | ≈1.75Kg | ≈1.8Kg | ≈1.9Kg |
Note: The above data are tested after 30 min warm-up
(1)With F-theta objective, F=160mm, marking 2mm height single character
(2) With F-theta objective, F=160mm, marking 1mm height single character per second
(3) The factory default value is ±11°. Other special requirement is available to be customized.
