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Laser Diode Driver with TEC Control
- High temperature control accuracy
- 4 ways TEC drivers
- Support Q-drive alarm detection
- Built in PWM with adjustable frequency
PRODUCT DESCRIPTION
The diode laser power supply YTH is a continuous adjustable current-constant power supply in which latest international advanced diode laser power solution and high quality components are used. it has advantages like low output noise, great constant current characteristic, current stability, anti-interference and etc. It also has protection circuit for voltage and current to prevent overshoot, kickback and surge to ensure stability of laser operation and life. LCD on power supply can display various parameters and their status. With overvoltage, over current, water temperature and water pressure alarm function it is truly an ideal power source for diode pump laser. It is compatible with the module made by DILAS, LIMO, nNight, Coherent and Focuslight, and it is also an ideal power for ultraviolet and green DPSS lasers.
Features:
* 4ways TEC drivers (1 way provides temperature control for built-in LD).* Highprecision and high sensitivity NTC imported from Japan, full digital PID control,adjustable parameters.
* Temperaturecontrol accuracy: ±0.1°C.Support TEC hot side temperature detection and fan control.
* 1way built-in digital LD driver:60A@5V, efficiency>75%, current ripple<30mA, voltage ripple<15mV. Include voltage clamp with over current & overvoltage protection, provided overheat protection. Also include under voltage protection and fuse protection for over current.
* Builtin PWM with adjustable frequency range from 5000Hz-100 kHz and stepping at1000Hz.
* Adjustablepulse width1us~30us.
* Includedred light indicator
* Exchangeablelaser control between internal and external control
* SupportQ-drive alarm detection
* Alarmfor abnormal temperature detection
System |
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4 ways chilling system |
High precision and high sensitivity NTC imported from Japan,Temperature control accuracy:±0.1°C Support 2-way TEC control, able to heat up or cool down |
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CHAN0 |
Used for built-in temperature controllasermodule. 2-direction12V/10A |
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CHAN1 |
2-direction12V/10A |
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CHAN2 |
2-direction12V/10A |
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CHAN3 |
2-direction12V/10A |
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Laser Driver |
60A@5V, efficiency>75%, current ripple<30mA, voltage ripple<15mV。 Include voltage clamp with over current & overvoltage protection, provided overheat protection. Include under voltage protection and fuse protection for over current. Support external enabling control,external current control. |
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Q-Controller |
Internal PWM, adjustable frequency range from 1000Hz-65KHz, stepping at 1000Hz. Exchangeable laser control between internal and external control Support Q-drive alarm detection Alarm for abnormal temperature detection |
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Additionalpart |
RS232 Serial port. (Optional) |
Applications:
* Powersupply for End-pumped marking machines* Powersupply for diode lasers
* Constantcurrent source
* TECtemperature control
Specifications:
Model |
YTH0320-X |
YTH0340-X |
YTH0350-X |
YTH0360-X |
YTH0380-X |
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Input Voltage (VAC) |
220±15% |
220±15% |
220±15% |
220±15% |
220±15% |
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Chilling ways |
1~4 Selection |
1~4 Selection |
1~4 Selection |
1~4 Selection |
1~4 Selection |
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Temp. Control precision |
±0.1°C /±0.01°C |
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Temp. Control range |
5°C ~40°C |
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Thermistor |
NTC(25°C-10K) |
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Current |
20A |
40A |
50A |
60A |
80A |
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AO Controller |
15V/24V |
15V/24V |
15V/24V |
15V/24V |
15V/24V |
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PWM Frequency |
5K~100KHz |
5K~100KHz |
5K~100KHz |
5K~100KHz |
5K~100KHz |
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Dimension |
W×L×H=450×130×400mm |
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Remote Port |
RS232. 485 (option) |
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