Thông Số / Specification | SG7220 | SG7220-B | SG7220-A |
---|---|---|---|
Aperture / Khẩu độ | 10mm | 10mm | 10mm |
Wavelength / Bước sóng | 355nm/532nm/1030nm-1080nm/9.4μm-10.6μmBroadband Coatings: 350nm-12μm | Same as SG7220 | Same as SG7220 |
Marking Speed / Tốc độ khắc (1) | 10,000mm/s | 12,000mm/s | 14,000mm/s |
Writing Speed / Tốc độ viết (2) | 559cps | 575cps | 600cps |
Step Response Time (1% of full scale) / Thời gian đáp ứng | 260μs | 246μs | 210μs |
Step Response Time (10% of full scale) / Thời gian đáp ứng | 830μs | 880μs | 710μs |
Tracking Error Time / Thời gian sai lệch dò | ≤144μs | ≤138μs | ≤138μs |
Linearity / Tính tuyến tính | 99.90% | Same as SG7220 | Same as SG7220 |
Repeatability (RMS) / Độ lặp | < 8μrad | Same as SG7220 | Same as SG7220 |
Gain Error / Sai số khuếch đại | < 5mRad | Same as SG7220 | Same as SG7220 |
Zero Offset / Độ lệch 0 | < 5mRad | Same as SG7220 | Same as SG7220 |
Long-term Drift Over 8 Hours / Sai số trôi | < 0.5mRad | Same as SG7220 | Same as SG7220 |
Scale Drift / Trôi tỷ lệ | < 40PPM/°C | Same as SG7220 | Same as SG7220 |
Zero Drift / Trôi 0 | < 15μrad/°C | Same as SG7220 | Same as SG7220 |
Input Voltage / Điện áp vào | ±15VDC | Same as SG7220 | Same as SG7220 |
Rated Current / Dòng điện | 2A | Same as SG7220 | Same as SG7220 |
Interface Signal / Tín hiệu giao diện | Digital: XYZ2-100Analog: ±5V | Same as SG7220 | Same as SG7220 |
Mechanical Scan Angle / Góc quét | ±11° | Same as SG7220 | Same as SG7220 |
Working Temperature / Nhiệt độ làm việc | 0°C–45°C | Same as SG7220 | Same as SG7220 |
Storage Temperature / Nhiệt độ lưu trữ | −10°C–60°C | Same as SG7220 | Same as SG7220 |
Dimension (LxWxH) / Kích thước | 118.5x96.5x97.7mm | Same as SG7220 | Same as SG7220 |
Weight / Trọng lượng | ≈1.75Kg | ≈1.8Kg | ≈1.9Kg |