Integrating Spheres

Product No: IS-*M

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The IS-*M is the tradiontal integrating spheres, LISUN already stop producing it but instead with A molding technology integrating sphere IS-*MA

A Molding Integrating Sphere VS The Traditional Integrating Sphere

A Molding Integrating Sphere VS The Traditional Integrating Sphere

• Painting material of integrating spheres is according to CIE Pub.No.84 (1989)
• The painting material is BaSO4 coating: ρ (λ) ≥0.96 (450nm~800nm) and ρ (λ) ≥0.92 (380nm~450nm)
• Fine diffuse reflection: Reflectance ρ≈0.8 and accuracy of ρ (λ) <1.5%
• Build-in all functional lamp testing jigs: for E40/E27, T5/T8/T12 tubes and the testing holder base for LED and other luminaires. All samples under test can be installed both up and down directions in the sphere.
• Power cable, power terminal and auxiliary lamp position are built-in (Auxiliary lamp is optional)
• Power cable and socket has been build-in. It is convenient to power on the lamp under test
• Two photo detector ports, one optical fiber port and temperature sensor hole are built-in
• The traditional integrating sphere is made up of several pieces. LISUN developed A Molding Technology to produce the integrating sphere. A molding integrating sphere is more round and the test result is with more accuracy.

The integrating sphere works with a Spectroradiometer to do the photometry, colorimetry and radiometry parameters measurement.
• IS-0.3M/IS-0.5M is for LEDs, LED modules, mini LED bulbs & other small lamps. The flux testing range is 0.001 to 1,999 lm
• IS-1.0MA is for CFL or LED bulbs. The flux testing range is 0.1 to 199,990 lm
• IS-1.5MA/IS-1.75MA is for CFL, LED bulb and tube, fluorescent lamp, CCFL. The flux testing range is 0.1 to 1,999,900 lm
• IS-2.0MA is for HID lamps or high power lamps. The flux testing range is 0.1 to 1,999,900lm


Integrating Spheres


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The New Integrating Sphere Design

Due to the LED luminaries such as LED street luminaries developed, to do 4π geometry testing, it is hard to be hold in the traditional integrating sphere design. To solve this problem, Lisun design a new kind of sphere. From today, we accept the order for this kind new integrating sphere, please note the order code is IS-*MA or IS-*MA**P. new-integrating-sphere-design 1.The hold base can bea...

Release time: Apr, 132021 / Reading: 6 Learn more