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Large Integrating Spheres

large integrating sphere

For measurement of high powered LEDs and sources, we offer the AvaSphere-100, 150 and 200, the number corresponds to the internal diameter of the spheres in millimeters.

The 100, 150 and 200 models are supplied with three ports - at 0, 90 degrees and NP. The port of your choice is fitted with a baffled SMA905 connector, please specify when ordering. Either of the other two ports can be used for illumination or sampling. The default sample port sizes are typically 25% of the sphere’s diameter. Port plugs or reducers are available on request.

All spheres can be attached to spectrometers via fibre optic cables and the entire system can be irradiance calibrated to measure total flux of a lamp under test.

Technical Details
Ordering information
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