The AvaLight-LED light sources are compact, low-cost Light Emitting Diodes that produce continuous or pulsed spectral output at different wavelengths for high sensitivity fluorescence measurements. The Avalight-LED470-p14 is specially designed to be used with the Fiber Optic Oxygen Sensor and the AvaSpec-2048 and supported from AvaSoft-Oxy (see section Applications, page 126).
All AvaLight-LED light sources are recommended for fluorescence applications, where the excitation wavelength can be chosen from the following table.
New is the CUV-LED, where the LED is built into an adapter that fits in a standard cuvette holder and connects through the lamp electronics (AvaLight-LED-CON) through an electrical cable. This setup is ideal for fluorescence applications.
Other fluorescence accessories and probes, such as the CUV-DA, CUV-FL/ CUV-ALL cuvette holders and the FCR-UV200/600 fluorescence probe can be found elsewhere in this catalog. A typical application setup for fluorescence is depicted at the end of this catalog, page 128.
The AvaLight-LED has an SMA 905 connector for coupling to fiber optics, a PS-12V/1.0A power supply should be ordered with the unit.
The AvaLight-LED can be used as a DC source or pulsed with a programmable Pulse Width Modulation (PWM), supplied by the AvaSpec-USB2 spectrometers´output (IC-DB26-2 needed).
 Spectral output different AvaLight-LED´s
Technical Data
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AvaLight-LED380 |
AvaLight-LED400 |
AvaLight-LED470 |
AvaLight-LED590 |
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Spectral Range*
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380 nm
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400 nm
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470 nm
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590 nm
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FWHM (nm)
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15 nm
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11 nm
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30 nm
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30 nm
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Optical power 600 µm fiber
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10 µWatt
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25 µWatt
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25 µWatt
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25 mWatt
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Connector
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SMA 905
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Power supply
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12 VDC, 40 mA
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Dimensions
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175 x 110 x 44 mm
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* other wavelengths available on request
Ordering Information
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AvaLight-LED-XXX
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Light Emitting Diode Lightsource, specify wavelength XXX
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AvaLight-LED-470-p14
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Light Emitting Diode Lightsource, 470 nm for use with AvaSoft-Oxy
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AvaLight-LED-XXX-RM
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Rackmount version of the Light Emitting Diode Lightsource, specify wavelength XXX
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AvaLight-LED-CON
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LED lightsource control unit with electrical connector to LED, needs extra PS-12V/1.0A and interface cable.
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CUV-LED-XXX
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LED holder for Cuvette, specify LED wavelength XXX.
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IC-DB15-2
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Interface cable AvaSpec-USB1 platfom to AvaLight-LED
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IC-DB26-2
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Interface cable AvaSpec-USB2 platfom to AvaLight-LED for PWM
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PS-12V/1.0A
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Power supply 100-240 VAC/12VDC, 1.0 A for AvaLight-LED
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