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Is M P Integrating Sphere With Side Assistant Opening - China

price: contact company for price

The integrating sphere works with a Spectrophotometer to do the

photometry, colorimetry and radiometry parameters measurement, but the

large size of LED and HID fixtures are difficult to be fixed in the

center of integrating sphere to test. To solve this kind luminaries

fixtures color temperature test, Lisun Group developed Integrating

Sphere with Side Assistant Opening. There is a maximum side assistant

opening to fix the lighting fixtures to test.

Model Number Inner Diameter Side Opening Size

IS-1.5M55P 1.5m 500x500mm

IS-1.75M66P 1.75m 600x600mm

IS-2.0M77P 2.0m 700x700mm

P.S. Integrating sphere with side opening of other size can be designed according to customer's request.


• The 4π geometry configuration and 2π geometry configuration meet IES LM-79-08 clause 9.1.2

• Painting of integrating spheres is according to CIE Pub.No.84(1989)

• Material: Pure barium soleplate (BaSO4)

• BaSO4 coating: ρ(λ)≥0.96(450nm~800nm) and ρ(λ)≥0.92(380nm~450nm)

• Fine diffuse reflection: Reflectanceρ≈0.8 and accuracy of ρ(λ)<1.5%

• Build-in lighting holder position: The vertical is for E40, E27 and so on. The horizontal is for T5/T8/T12 tubes. The side assistant opening is for lighting fixtures

• Auxiliary lamp position has been built-in. Auxiliary lamp and Auxiliary lamp device are optional

• Power cable and socket has been build-in, it is convenient to power the testing lamp

• Two photo detector ports, one optical fiber port and temperature sensor hole are built-in

• The traditional integrating sphere is assembled by several pieces, Lisun Group developed A Molding Technology to produce the integrating sphere. A molding integrating sphere will be more round and the test results will be more accurate than the traditional integrating sphere.

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. The new sphere order code is IS-*MA.

1. The hold base can bear max 20kg, it can expanding to test all lamps such as E27/E40, all tubes such as T5/T8/T12, and all kinds of luminaries

2. The hold base can be installed in the ceiling or down, it can be adjusted the height

3. Hold base has four power cables connect to the outside Power Supply and max is 5KW

Please review the video for the new integrating sphere of 3m diameter (IS-3.0M1010P): Click here

Company Contact:

  • Phone: +862151083341

  • Address: Room 1210, No. 9 Building, Jiangqiao Wanda Plaza, , Shanghai, China

  • Email: Email

Published date: August 15, 2013 -

  • Business Description: Lisun Electronics Inc was found by Lisun Group in 2003. We have sales &

    service offices in Hong Kong and Shanghai. In 2012, we built a high

    level products show room & lab center in Shanghai. Lisun Group has set

    up a new manufactory in China to research and develop the world high

    technology CFL & LED Test Instrument. Its quality system has been

    strictly certified by ISO9001:2008. The Lisun Group products have been

    authenticated by the third party lab and were award CE certificate. As a

    CIE Supportive Member, all of the test instruments of Lisun Group are

    designed according to CIE Standards.

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