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versatile PSD-030 Photopic Sphere Detector Assembly is designed
to function as a cosine receptor. The PSD-030 is ideal for capturing
the illuminance at all angles within a larger integrating sphere.
The assembly consists of a 3 inch diameter integrating sphere
with an integral baffle. The interior of the sphere is coated
with Spectraflect, a diffuse, highly reflective surface coating.
A silicon detector filtered to yield a photopic response (400
- 700 nm) completes the assembly. The knife-edge 1.0 inch input
port of the sphere detector assembly has a wide field-of-view
necessary to make accurate illuminance measurements from any light
source. An 8-32 rod mount with a base is also available.