OL 200, OL 220, OL 245 - Incandescent Lamp Standards 1000W, 200W, 45W

This Series OL200, OL220 and OL245 are coiled-coil Tungsten lamps of different wattage with two-sided contacts in compact Quartz glass envelope. Special lamp holder allow an exact positioning and adjustment of the orientation.

Low transfer uncertainties starting from 0.5%
The spectral calibration is available with an uncertainty of 1- 2% at NIST wavelengths of 250nm-2500nm for the 200W- and 1000W radiators up to 4500nm. Optionally, an uncertainty of +/-0.5% can be supplied.

Calibration spectrally but also photometrically or colorimetrically
For the visible spectral range, a calibration of illuminance, correlated color temperature and color coordinates are available as well.

Precision power supplies are available utilizing ramp-on and ramp-off features as well as hour counters. Recommended Series are OL 410.

IMAGES ABOUT OL 200, OL 220, OL 245


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