Description
Hamamatsu L12848-305 UVCL (Ultraviolet Cathode Emitting Light Source) is a deep UV light source that is made mercury free by utilizing the excited luminescence from an electron beam. It has approximately 8 times higher output at a 305nm peak wavelength compared to a UVB LED. The very compact design and integrated power supply make it easy to install into many kinds of instruments.
Application
- Fluorescence analysis
- UV curing
- Environmental analysis
- Material resistance evaluation
Features
- Compact size
- High output:Approx. 8 times higher than LED (310 nm)
- Mercury-free
- Long service life: 5000 hours guaranteed
- Does not require designing a power supply and housing
Specifications
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Parameter |
Description / Value |
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Spectral distribution 1 |
290 nm to 400 nm |
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Peak wavelength |
305 nm |
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Light output stability |
Fluctuation (p-p) |
Max. |
0.3 % |
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Drift |
Max. |
±3 %/h |
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Guaranteed service life 2 |
5000 h |
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Light-emitting point size |
Approx. 5 mm diameter |
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Input voltage (AC) 34 |
100 V to 240 V (50 Hz / 60 Hz) |
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Power consumption |
6 W |
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External control |
Lamp ON/OFF Lamp status signal |
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Operating ambient temperature |
0 °C to +40 °C |
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Operating ambient humidity |
Below 80 % (no condensation) |
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Storage temperature |
-10 °C to +60 °C |
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Storage humidity |
Below 85 % (no condensation) |
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Applicable standards |
CE marking |
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Weight |
Approx. 230 g |
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