We offer 1000-W (OL Series 200), 200-W (OL Series 220), and 45-W (OL Series 245) tungsten-halogen lamps, which are calibrated over all or part of the 250 to 2500 nm wavelength range. The 1000-W and 200-W versions are offered with high accuracy and super high accuracy options.  The high accuracy standards have a transfer uncertainty relative to the NIST Scale of ± 1 - 2%, and the super high accuracy standards have a transfer uncertainty of ± 0.5%.  Additionally, the wavelength ranges of the 1000-W and 200-W lamps can be extended out to 4500 nm.  Illuminance, color temperature and chromaticity values are also supplied with those standards calibrated over the visible spectrum.

 

Spectral irradiance, total irradiance, illuminance, color temperature

 

250 - 4500 µm

 

Units Of Measure:  

W/cm²

 

Color temperature calibration; photometric calibration; high stability calibration; super high-accuracy/ high-stability calibration

 

n/a

 

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 Lamp holder, lamp holder mount

 

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