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Is Ma 0 3m Integrating Spheres For Spot Lighting Test - China

price: contact company for price

• Diameter: IS- 0.3M ( φ0.3m) , IS- 0.5M ( φ0.5m) , IS- 1.0M (

φ1.0m) , IS- 1.5M ( φ1.5m) , IS- 1.75M ( φ1.75m) , IS- 2.0M ( φ2.0m)

. Other sizes can be designed according to the customer’s request.

• The 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

Figure: A Molding Integrating Sphere VS the traditional Integrating Sphere

Integrating sphere theory and Applications:

The integrating sphere works with a Spectroradiometer to do the photometry, colorimetry and radiometry parameters measurement:

• IS- 0.3M/ IS- 0.5M is suitable for LEDs, LED modules, High Power LED, mini bulbs and other small lamps. The flux testing range is 0.001 to 1, 999 lm

• IS- 1.0M is for suitabe CFL or LED bulbs. The flux testing range is 0.1 to 199, 990 lm

• IS- 1.5M/ IS- 1.75M is suitable for CFL, LED bulb and tube, fluorescent lamp, CCFL. The flux testing range is 0.1 to 1, 999, 900 lm

• IS- 2.0M is suitable for HID lamps or other high power lamps. The flux testing range is 0.1 to 1, 999, 900 lm

Due to the LED luminaries such as LED street luminaries developed, to do 4Ï€ 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


Company Contact:


  • Phone: 8602151083341

  • Address: 113-114, No.1 Building, Nanxiang Zhidi Industry Pa, Shanghai, China

  • Email: Email


Published date: May 9, 2016 -

  • 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 Instruments. Its quality system has been strictly certified by ISO9001:2008. The Lisun Group products have been authenticated by the third party lab and were awarded by CE certificate. As a CIE Supportive Membership, all of the test instruments produced by Lisun Group were designed according to CIE Standards.

    Our main products are Goniophotometer, Spectrophotometer, Integrating Sphere, Photometer and Colorimeter, LED Test Instruments, CFL Test Instruments, EMC Testing, Electronic Ballast Tester, Equipments For Testing Electronic Components, Electrical Safety Testing, Environmental Testing, AC and DC Power Supply and etc.

    Lisun Group's products have been sold to more than 50 countries and regions in Europe, America, Australia, Africa and Asia. Its quality was well accepted by many of world-famous companies such as GE, Philips, Sharp, OSRAM, SONY and so on. Lisun Group wins thousands of customers' trust with motto "Right Product, Right Price and Right Service". We will continue presenting more and more high quality products to our customers in future.

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