USB-enabled Low power Thermopile Sensor,2W, 20µW NEP

Manufacturer's part number :


Manufacturer Coherent


Description :

The PowerMax-USB PM3 model is an amplified thermopile with a high sensitivity and a very broad spectral response. This model has a slightly higher power range and a more compact housing than the PS10 and PS19 model sensors.

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  • Wavelength Range: 0.3 to 11 µm
  • Power Range: 500 uW to 2W
  • Max. Intermittent Power: 3W, less than 5 min.
  • Noise Equivalent Power: 20 µW
  • Max. Power Density: 500 W/cm²
  • Max. Energy Density: 50 mJ/cm² 10 ns, 1064 nm
  • Detector Coating: Black
  • Detector Diameter: 19 mm
  • USB Cable, 2.5m
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Sensor Type Thermopile  

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Meter type Stand-alone USB-RS  
Spectral Range UV (150-400nm)  
VIS (400-700nm)  
NIR (750nm-3µm)  
MIR (3-30µm)  
Operating Mode CW  
Max. Average Power 51W-500W  
Aperture Dimensions (mm) 15-55