A complete system based on a PSD sensor (Lateral Effect type) with 3m long attached cable, an electronics box and power supply.
SpotOn Analog- Position Sensing
A complete solution for fast and extremely accurate beam positioning. The system measures both optical beam position and power.
The system offers high frequency optical beam positioning, with update rate of up to 30 KHz (for the 9x9mm PSD) and up to 60 KHz (for the 4x4mm PSD). The system measures both CW and pulsed beams, the resolution is down to 1 um.
Specifications
| Power supply voltage (included) | Si PSD |
| Sensor size | 4×4 mm model SPOTANA4, 9×9 mm model SPOTANA9 |
| Operating temperature | 0°- 50°C |
| Wavelength | 350 – 1100 nm |
| Resolution | Better than 1 mV for CW beams, better than 5 mV for pulsed beams |
| Conversion factor | 1 mV = 1 μm |
| Response time | 16μs (4×4), 33μs (9×9) |
| Input power range | Analog – 60 kHz (4×4), 30 kH (9×9) |
| Output voltage range (position X, Y) | ± 5V |
| Output voltage range (Power) | ≤ 10V |
| Included Power Supply Specifications | 100 – 240 VAC typical |
| Input frequency | 50 – 60 Hz |
| Output power | 10 W, ± 18V |
| Safety Standard | UL1950/EN60950 Class II |
| EMI | Meet EN55022/FCC Class B |
Ordering Information
- SPOTANA-4L: System with 4x4mm PSD, Low amp.
- SPOTANA-4H: System with 4x4mm PSD, High amp.
- SPOTANA-9L: System with 9x9mm PSD, Low amp.
- SPOTANA-9H: System with 9x9mm PSD, High amp.
Accessories
NG4 Filter: NG4 filter in mounting ring, ¾” – 32 thread
NG9 filter: NG9 filter in mounting ring, ¾” – 32 thread
Hood: 55mm long hood for ambient light suppression
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