Fan-cooled Thermopile Sensor, 300W, UV Coating, 50mm Aperture

Manufacturer's part number :


Manufacturer Coherent


Description :

PM300F-50X UV fan-cooled thermopile sensor allow for continuous power monitoring at 300 W with aperture diameter of 50mm. Forced-air, fan-cooled sensors enable measurement of higher powers than passively cooled sensors, and are an excellent choice for measuring high-power lasers when water-cooling is not possible. In conjunction with their compact size, ease of portability makes fan-cooled sensors particularly useful for field service or production test applications.

A compact wall-mount power supply provides the 12 VDC required to power the low-noise, brushless fan motor.

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  • Wavelength Range: 0.15 - 1 ┬Ám
  • Active Area Diameter: 50 mm
  • Max Power: 300 W
  • Calibration Wavelength: 514nm
  • Detector coating: UV
Features Similar products
Sensor Type Thermopile  

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Spectral Range UV (150-400nm)  
VIS (400-700nm)  
Operating Mode CW  
Max. Average Power 51W-500W  
Aperture Dimensions (mm) 15-55