| PSU -A-D & PSU-SR | | |
| Features: PWM switching mode, high efficiency and fast response; High impedance of modulation port, use low current TTL signal control switch; Temperature closed-loop controls it close to zero drift; Multiple options for power regulation: digital knob or 0-5V analog signal; Overcurrent, overvoltage and overheat protection included; Equipped with temperature linkage alarm, automatically stop control; With OLED display, switch power and modulation mode easily; Integrated RS232 option provides communication protocol; High stability, high anti-interference, low noise; High efficiency, low heat. Customization available on request. | | |
| Specifications | | |
| Model | PSU-A-D | PSU-SR |
| Maximum output current (constant current source) | 3A | 10A |
| Maximum output voltage | 5V (with function of self-adapting diode laser voltage) | 12V (with function of self-adapting diode laser voltage) |
| Current adjustment range | 0-3A | 0-10A |
| LCD display | Current/ Power | |
| Temperature control function (dual PWM controlled refrigeration) | LD refrigeration & Crystal refrigeration | |
| Temperature control method | Thermal Electronic Cooler (TEC) + air cooling | |
| Thermistor (NTC) | 10K@25℃ | |
| Precision of temperature control | ±0.05℃ | |
| Protection function | Open circuit, Overcurrent, Overheat | |
| Defensive function | Surge, ripple and spike protection, anti-static | Anti-surge, anti-ripple, anti-spike and anti-static |
| Alarm function | Alarm LED light up, LD current off | |
| Operating mode | TTL/ Analog | |
| Power supply input voltage | AC 100-240V | |
| RS232 control optional | Connect computer to control laser power and monitor laser working state. | |
| Rated power of power supply | 15W | 40W |
| Dimensions | 162(L) 144 W) × 70(H mm 3 | 152 L) × 145 W) × 80(H mm 3 |
| Application | Suitable for diode and all solid state lasers with voltage within 5V and current within 3A | Suitable for diode and all solid state lasers with voltage within 12V and current within 10A |
| Warranty | 1 Year | |
| Datasheet | | |
