LED Photometric Distribution Analyzer

LED Photometric Distribution Analyzer

Product No: LS860

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    Description

  • The LS860 Photometric Distribution Measurement System is a precision electronic instrument engineered for comprehensive LED luminous intensity characterization. This system is designed in strict compliance with the LED measurement requirements specified in CIE 127-1997 A or B Condition configurations.

    Standard Compliance:
    CIE 127-1997 “Measurement of LEDs”

    Measurement Parameters:
    Forward voltage (VF), Reverse current (IR), Luminous intensity (IV), Intensity angle (2θ1/2), Misalignment angle (Δθ), Equivalent luminous flux (ΦV)

    Technical Specifications:
    • Automated spatial distribution mapping of luminous intensity curves (rectangular and polar coordinate systems)
    • Automated beam angle determination: common-angle, 1/4 intensity angle, and 3/4 intensity angle calculations
    • Angular measurement range: -90° to +90°, Angular accuracy: ±0.2°
    • Beam spread angle parameters: θ(50%), θ(25%), θ(75%)
    • Intensity measurement range: 0 mcd to 30,000 cd, Measurement accuracy: 0.5%. Radiated power range: 1 μW/cm² to 999.9 kW/cm²
    • Integrated adjustable DC constant current power supply, Maximum output current: 800 mA
    • Forward voltage measurement range (VF): 0.1 V to 20.00 V, Forward current measurement range (IF): 0.1 mA to 800.00 mA
    • Reverse current measurement range (IR): 0.01 μA to 200.0 μA, Reverse voltage measurement range (VR): 0.1 V to 20.0 V

    Tags：LED Luminous Intensity Distribution Tester , LS860

    • Frequently Asked Questions

    Where is LISUN based and what is your global reach?

    We are based in Shanghai, China, founded in 2012. Our products are sold to Western Europe (25%), North America (20%), Eastern Europe (15%), South America (10%), Domestic Market (5%), and other regions. We have 51–100 employees.

    How do you guarantee product quality?

    We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

    What products can I buy from LISUN?

    Goniophotometer, Integrating Sphere, Temperature Chamber, EMI Receiver, Surge Generator, and more.

    Why should I choose LISUN over other suppliers?

    LISUN is a leader in lighting and electrical test instruments, founded in 2003. All products are ISO9001:2015 certified and CE certified. LISUN is a CIE member, and our products have been sold to over 150 countries.

    What services and payment terms do you offer?

    Delivery terms: FOB, CFR, CIF, EXW, DDU. Payment currencies: USD, EUR, CNY. Payment types: T/T, L/C, Credit Card, PayPal, Cash, Escrow. Languages: English, Chinese, Spanish, Arabic, Russian.
    Tags
    #LS860