LS-LED

LED Light Source

 

  • UV-Vis-NIR Spectral Range
  • Interchangeable High Power LEDs
  • Adjustable Power Output
  • SMA Optical Fiber Connector
  • Narrow Emission Wavelength Range
  • Innovative Slide Concept
  • Remote Control with SPEC Hub
    LS-LED is a compact and reliable LED light source that provides a stable and high-power spectral output for fluorescence measurements and other applications requiring narrowband illumination.
    The innovative concept of LS-LED offers an easy and fast way of changing between the different wavelength options. Coupled with the SPEC Hub, it can be remotely operated in continuous, pulsed, or modulated mode.

    Just slide... and work with the wavelength you need!

    A innovative and creative solution for an easy and fast change between different LEDs. You only need to choose the ideal wavelength and insert the LED slide into the slot holder on the side of LS-LED. Simple as that!

    High Power Excitation

    LED is the perfect light source to use in fluorescence measurements. In order to maximize the sensitivity, Sarspec supplies high-efficiency LEDs with full optical power concentrated in a short wavelength band. For users that want to have different levels of output power, there’s a knob to adjust the intensity for each application.

    A wide range of LEDs

    For a great excitation flexibility of your LED light source, Sarspec offers a large number of LEDs with different wavelengths, covering from 255 to 1550 nm.

    Multiple modes of operation and easy integration

    The advanced electronics allows the LS-LED to be operated in continuous, pulsed and modulated modes.  Trigger functions makes this the perfect solution for integration in your experiment. Complete it with our SPEC Hub and turn this into a turnkey solution with full control via software.

    Setup Examples

    Fluorescence with Multipurpose Cuvette Holder

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    Multipurpose Cuvette Holder

     

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    Patch Cord

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    Patch Cord

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    FLEX + Spectrometer

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    LED Light Source

    LS-LED

    Fluorescence with Flow Cell

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    Patch Cord

     

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    Patch Cord

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    Flow Cell

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    LED Light Source

    LS-LED

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    SENSE Spectrometer

    Technical Data

     

    Parameter
    Value
    Wavelength range
    255 to 1550 nm
    Optical power
    500 µW to 750 mW (in a continuous wave)
    Operation modes
    Continuous (CW), Int. Pulsed, Ext. Pulsed and Ext. Modulated
    Intensity control
    Adjustable local knob or remotely
    Trigger Out / In
    Yes / Yes
    Optical fiber conector
    SMA 905

    More Information

    External control
    Pulsed (max. 1KHz) and Modulated (CW-500 KHz)
    Pulse Frequency  1 KHz, 1% duty cycle
    Power consumption (maximum) 7 W
    Power requirements 9 VDC/ 2 ADC
    Dimensions 95 L) x 74 (W) x 80 (H) mm
    Weight 650 g

    Ordering Information

    Part Number
    Description
    LS-LED
    LED light source (Requires one slide LED-X)
    LED-X
    LED-X, where X is the LED wavelength
    HUB-LS
    SPEC Hub for optional remote control (cable included)

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