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Integrating Sphere Based Spectroradiometer Systems

Spectroradiometer systems with integrating sphere for the measurement of UV-VIS-NIR spectral radiant flux (W/nm) and luminous flux (lm) and chromaticity metrics.

Integrating sphere sizes from compact handheld unit to 1m diameter. 2-Pi and 4-Pi geometry.

Model Image Integrating sphere Source emission Wavelength range / nm Optical Bandwidth Measurement range (*1) Remark
TFUV10 TFUV10 100 mmØ 2-Pi (25.4 mmØ) 200 - 550 1 nm Spectroradiometer for Total Radiant Power Measurements of UV LEDs from 200 nm to 550 nm
ISD-21-BTS256-LED ISD-21-BTS256-LED 210 mmØ 2-Pi (63.5 mmØ) 360 - 830 5 nm 0.3 lm to 35000 lm Universal spectroradiometer with 21 cm integrating sphere for luminous flux of 2Pi lamps from the BTS256-LED Plus Concept accessories range.
ISD-50-BTS256-LED ISD-50-BTS256-LED 500 mmØ 2-Pi (127 mmØ) 360 - 830 5 nm 1.2 lm to 120,000 lm Universal spectroradiometer with 50 cm integrating sphere for luminous flux of 2Pi lamps from the BTS256-LED Plus Concept accessories range.
ISD-50HF-BTS256-LED ISD-50HF-BTS256-LED 500 mmØ 4-Pi or 2-Pi (127 mmØ) 360 - 830 5 nm 1.2 lm to 120,000 lm Universal spectroradiometer with 50 cm opening integrating sphere for luminous flux of 4Pi and 2Pi lamps from the BTS256-LED Plus Concept accessories range.
ISD-100HF-BTS256-LED ISD-100HF-BTS256-LED 1000 mmØ 4-Pi or 2-Pi (254 mmØ) 360 - 830 5 nm 4 lm to 400,000 lm Universal spectroradiometer with 100 cm opening integrating sphere for luminous flux of 4Pi and 2Pi lamps from the BTS256-LED Plus Concept accessories range.
ISD-15-BTS2048-VL ISD-15-BTS2048-VL 150 mmØ 2-Pi (35 mmØ) 350 -1050 2 nm 2 lm to 16000 klm Compact spectroradiometer for in-line LED binning. Integrating sphere with dust-proof measuring aperture.
ISD-25-BTS2048-VL ISD-25-BTS2048-VL 250 mmØ 2-Pi (76 mmØ) 350 -1050 2 nm 5.5 mlm to 43000 klm
ISD-100HF-BTS2048-VL ISD-100HF-BTS2048-VL 1000 mmØ 4-Pi or 2-Pi (254 mmØ) 350 -1050 2 nm 0.1 lm to 700000 klm
ISD-15 + CSS-45 ISD-15 150 mmØ 2-Pi (35 mmØ) 360 - 830 10 nm Example configuration of the CSS45 spectroradiometer sensor with integrating sphere
BTS256-LED Plus Concept BTS256-LED Plus Concept 50 mmØ + external 2-Pi / 4-Pi 360 - 830 5 nm External sphere dependent Handheld spectroradiometer with integrated integrating sphere for luminous flux. Can be upgraded to the universal spectroradiometer with the accessories of the BTS256-LED Plus Concept.