JINKE UV-759 L5S L6S L7 L8 L9 UV spectrophotometer deuterium lamp DD2.5TZ UV light source
Item name: DD2.5TZ deuterium lamp.
Lamp form: high permeability amethyst window, aluminum alloy flange.
Product description: Deuterium lamp is a kind of light source of arc discharge type in gas discharge lamp. When it works, it can radiate a 160nm~400nm continuous ultraviolet spectrum from the light window. Therefore, it is the most ideal UV light source for UV spectrophotometers and liquid chromatographs.
Preheating voltage: 2.5V.
Preheating current: 4A.
Trigger voltage: 350 min DC(V).
Lamp current: 300mA.
Optical center height: 50mm.
Base diameter: 50mm total length: 72mm
Lamp configuration: with seat and window.
Instructions for use:
1.The lamp has three leads, two of the same color are filaments, and the other is anode.
2. After installation and commissioning, wipe the light window with alcohol cotton to avoid dirt and affect the UV transmittance.
3.In order to ensure that the lamp has good stability, it is required that the stability of the power supply is not less than 0.05%.
4. When the lamp is working, it is not allowed to direct the light spot with the naked eye, so as not to hurt the eyes.
5. The lamp can be interchanged with the same number of lamps in Japan, Germany and UK.
*2000 hours life-span
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