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Integrating Sphere with Side Assistant Opening

Product No: IS-*MA**C

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  • IES LM-79 Clause 9.1.2 requests the 4π geometry and 2π geometry configuration integrating sphere for the LED testing. LISUN developed the photometric integrating sphere with side assistant opening using a-molding technology to meet the requirements. The IS-*MA**C/IS-*MA**P integrating sphere has all of the specification of IS-*MA.

    The traditional integrating sphere is assembled by several pieces. LISUN developed A-Molding Technology to produce the sphere. A-Molding integrating sphere will be more round and the test results will be more accurate than the traditional integrating sphere. Please click to learn more about the difference of the traditional integrating sphere and A molding technology integrating sphere.

    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) and IES-LM-79 Standard.
    • The inernal 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: 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 are built-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
    • Build-in cross laser can help to install the standard lamp and the lamp under test in the center of the integrating sphere

    LISUN Model Side Opening Size
    IS-1.0MA33C Diameter is 300mm
    IS-1.0MA33P Square 300*300mm
    IS-1.5MA55C Diameter is 500mm
    IS-1.5MA55P Square 500*500mm
    IS-1.75MA66C Diameter is 600mm
    IS-1.75MA66P Square 600*600mm
    IS-2.OMA77C Diameter is 700mm
    IS-2.OMA77P Square 700*700mm
    IS-2.5MA88C Diameter is 800mm
    IS-2.5MA88P Square 800*800mm
    IS-3.0MA1010C Diameter is 1000mm
    IS-3.0MA1010P Square 1000*1000mm

    P.S. Other size integrating spheres can be designed according to customer‘s requirement.

    The cross laser in the integrating sphere

    Taejin Choi
    Taejin Choi
    Taejin Choi

    It was an essential product for manufacturing and research. I purchased it after confirming that it is a CIE/IEC certified product. The quality of the product is excellent and the satisfaction with the price is high. Employees are also satisfied with their response to repairs and after-sales services.

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  • Integrating Sphere with Side Assistant Opening

  • CIE-84 1989 Standard Free Download IES-LM-79-08 2008 Standard Free Download