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Photosensors
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Optometers

Photosensors

Photosensor Accessories

Integrating Spheres

Model 263: Illuminance Sensor Head - Miniature

The Model 263 is a scaled-down version of the Model 211 designed for use in confined spaces. It consists of a silicon sensor with a spectrally-matched photometric filter and a cosine diffuser to reduce directional sensitivity.
Standard Calibration(s) lux; fc
Photometric Filter Accuracy < 1.0%
CIE V(λ) function < f1' ≤ 3%
Sensor Active area (cm2) 0.34
Dynamic Range 5.0E-01 - 5.0E+05 lux
Typical response 7.3E-10 A/lux @555 nm
Features High accuracy photometric filter (f'1 < 3%)
Compatible Components 2575; With adaptor #1718: 2525; 2500
Note: Specifications are subject to change without notice