LS-LED with LED Slide

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

Functional innovation

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.

 
 

Key features

 

The wavelength you need is a slide away

An 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.


Multiple modes of operation and easy integration

The advanced electronics allow the LS-LED to be operated in continuous, pulsed and modulated modes. Trigger functions make 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.

Fluorescence Set-up with Multipurpose Cuvette Holder

  • The multi-purpose cuvette holder is a versatile cuvette holder that provides accurate and highly sensitive absorbance, transmittance, and fluorescence measurements.

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  • Patch cords are fused silica-core fibers optimized for transporting light in a defined wavelength range.

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  • Speed and sensitivity combined in a small optical bench.

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Fluorescence Set-up with Fluorescence Flow Cell

  • Sarspec has fluorescence flow cells with a 10 mm path length that were designed using a right-angle configuration between excitation and emission to provide an optimal flow of the fluid, maximum efficiency, and minimum bubble entrapment.

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  • Patch cords are fused silica-core fibers optimized for transporting light in a defined wavelength range.

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  • A standout spectrometer with an industry-leading performance and ultimate sensitivity.

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About the

LS-LED

 

Technical Information

 
Wavelength Range Optical Power Operation Modes
255 - 1550 nm 500 µW to 750 mW
(in a continuous wave)
Continuous (CW), Int. Pulsed, Ext. Pulsed and Ext. Modulated
 
Intensity Control Trigger Out / In Optical Fiber Connector
Adjustable local knob or remotely Yes / Yes SMA 905
 
External Control Pulse Frequency Power Consumption (max.)
Pulsed (max. 1KHz) and
Modulated (CW-500 KHz)
1 KHz, 1% duty cycle 7 W
 
Power Requirements Dimensions Weight
9 VDC/ 2 ADC 95 (L) x 74 (W) x 80 (H) mm 650 g

More information

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-LED SPEC Hub for optional remote control (cable included)

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