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- Various outputs and detections: including LD constant current drive, indicator light constant current drive, TEC refrigeration drive ; temperature detection, PD check function.
- Excellent alternating working characteristics: LD drive can work alternately with 2-4 channels, and the indicator light can also be switched with 2-4 channels. One power supply can realize four power supply functions.
- Multiple working modes are available: continuous, pulse, and alternating work. Pulse frequency and duty cycle can be set.
- Excellent output current characteristics: the current rises and falls slowly, zero overshoot, zero kickback, low ripple and low noise.
- Multiple protection methods: multiple protections such as software and hardware overcurrent, overheating, overvoltage, undervoltage, and antistatic protection to ensure safe operation;
- Using the latest soft-switch resonant circuit conversion technology, which has high reliability and the highest efficiency of the power supply can reach 93%;
- The product has a PFC function and is suitable for the global input voltage range AC90-264V;
- Multiple control methods: the power supply has serial port communication (communication with the host computer for control) or local control (switching and analog control); the serial port is connected to the host computer to set output parameters; the serial port is connected to display and monitor output parameters.
- Comply with electromagnetic compatibility standards YY0505-2012 or IEC60601-1-2 for medical electrical equipment.
Medical semiconductor laser supporting power supply, hemangioma laser treatment instrument, semiconductor laser treatment instrument.
3、Product Parameters
| Mode | HLD0154-D | LPD2400-100A | LPD100-S8 | ||||
| Input voltage | AC90-264V | AC180-264V | |||||
| Frequency Range | 47-63Hz | ||||||
| AC current Maximum | 8.8A/AC90V | 25A/AC180V | |||||
| Leakage current | ＜0.4mA/250VAC | ||||||
| Output voltage | LD main output：2--18V | Indicating light 2.5V | TEC voltage：12V | Auxiliary power：5V | 5-24 V | 0-8V | |
| Rated current | 13A | 60mA | 12A | 0.5A | 100 A | 13A | |
| Current Range | 0-13A | 0-60mA | 0-12A | 0-0.5A | 0-100 A | 0-13A | |
| Working mode | Continuous, pulse, alternating | Continuous, pulse, alternating | ---- | ---- | Continuous, pulse | Continuous, pulse | |
| Pulse frequency（Hz） | 0-50 | 0-50 | ---- | ---- | 0-50 | 0-50 | |
| Maximum duty cycle | 0-100% | 0-100% | ---- | ---- | 0-40% | 0-100% | |
| Maximum number of alternations | 4 | 4 | ---- | ---- | ---- | ---- | |
| effectiveness | >80% | >90% | >80% | ||||
| Comprehensive adjustment rate | current：≦±0.2% | current：≦±0.2% | voltage：≦±1% | voltage：≦±1% | current＜±1% | current＜±1% | |
| Ripple and noise | current：≦±0.5%Io | current：≦±0.5%Io | voltage：≦±0.5%Vo | voltage：≦±0.5%Vo | current：≦±1%Io | current：≦±1%Io | |
| Rise Time | current：≧30mS | current：≧30mS | voltage：≦1mS | voltage：≦1mS | ≤2 ms | ≤2 ms | |
| Fall time | current：≧30mS | current：≧30mS | None | None | ≤2 ms | ≤2 ms | |
| Machine overload protection | 105% -150% of rated output power, protection mode: constant current limit, automatic recovery when the load is removed | ||||||
| Overcurrent protection | 14A | 80mA | 14A | 1A | 14A | ||
| Protection mode: hardware protection, turn off the output current, recover after restart | |||||||
| Over temperature protection | Turn off the output voltage and automatically recover when the temperature is normal. | None | |||||
| Environment | -20～+65℃ 20-90%RH，Non-condensing -40～+85℃10-95%RH，Non-condensing | ||||||
| Comply with | Medical electrical equipment YY0505-2012 or IEC60601-1-2 | ||||||
| Cooling | Forced air cooling | Cooling naturely | |||||
| weight (Kg) | 1.9 | 2.5 | 0.5 | ||||
| Size(mm) | 221*172*81 | 296*152*72 | 174*102*50 | ||||
4、Installation and case size chart
HLD0154-D
LPD2400-100A
