High Power 638nm 150mW 200mW 300mW 400mW 500mW Red Laser Diode Modules
Employing by high power 638nm red laser diode, qualified glass coated lens and APC, ACC driving circuit board, high power red laser diode module enables the most intense and the purest red laser light emission of beam aperture. After correct use of output power and proper installation onto any industrial machine or device, it provides users the best red dot aligning source for prominent colleges, institutes and labs.
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High power 638nm red laser diode modules provide users the brightest red laser light source emission and the highest level of accuracy red dot alignment for both long distance and great distance.
Import 638nm red laser diode within 150mW 200mW 300mW 400mW 500mW enables high intensity red laser light emission, and highly clear red dot alignment without sunlight.
Separate metal heat sink cooling system and high duration anodized aluminum alloy housing tube assures excellent thermal emitting, and up to 85% laser beam stability under constant dot alignment use.
AC/DC adapter accepts wide electric current of 100V to 240V, enables constant red laser dot projection within 8 to 10 hours. No affect by increasing temperature and serious electric current impact.
APC, ACC driving circuit board prevents tube burning out or damage. It assures the most reliable and stable red laser dot projection for long lasting and long distance use.
Adjustable focus optic lens allows easy screw of beam aperture, high concentration red laser light emission, and increasing accuracy and brightness dot measurement.
CW and pulsing laser selectable
Technical parameters:
| Item | High Power 638nm Red Laser Diode Module |
| Wavelength (nm) | 638nm±10nm |
| Output power (mW) | 150mW, 200mW, 300mW, 400mW, 500mW |
| Laser Class | IIIB, IV |
| Beam thickness at aperture (mm) | 2mm×6mm@2M |
| Beam divergence (mrad) | 2.5mrad |
| Beam mode (before optics) | TEM00 |
| Focus adjustable? | Yes |
| TTL Modulation | No |
| Operating voltage(v) | DC＝9V |
| Operating current (mA) | I<1000mA |
| Operating temperature(℃) | -10℃～50℃ |
| Storage temperature(℃) | -40℃～85℃ |
| Dimension | 30mm×51mm |
| Expected lifetime (hours) | 8000 hours |
| Warranty Period | 180 days |
Packing list: 1 ea high power 638nm red laser diode module and 1 ea AC/DC adapter
Applications: laser marking machine, textile garment machinery, tunnel light source indication, stage indicating light source, precise dot measurement test and experimental use
Note: For operation of high power 638nm red laser diode module, it is generating powerful red laser light and thermal energy via beam aperture. It brings serous hurt to human retina and skills. Please avoid eye exposure to beam aperture and wear laser safety goggles so as to assure safe and free red laser dot alignment constantly.