Water-Cooled Thermopile Sensor, 3kW, Broadband Coating

Manufacturer's part number :


Manufacturer Coherent


Description :

Water-cooling and careful thermal management within these sensors enable them to deliver kW level power handling capacity. PM3K water cooled thermopile sensor is ideal for measuring industrial CO2 and Nd:YAG lasers at power levels from 100W up to 5 kW.

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  • Water-cooled
  • 1W resolution
  • RoHS compliant
  • Wavelength Range: 0.19 - 11 µm
  • Active Area Diameter: 50 mm
  • Maximum Pulse Energy Density: 30 J/cm²
  • Calibration Wavelength: 1064nm
  • Detector coating: Broadband
  • Rise Time: <30s
Features Similar products
Sensor Type Thermopile  

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Spectral Range UV (150-400nm)  
VIS (400-700nm)  
NIR (750nm-3µm)  
Operating Mode CW  
Max. Average Power 501W-6000W  
Aperture Dimensions (mm) 15-55