{"product_id":"dd2-5-dd2-5t-dd10-dd10t-deuterium-lamp-for-experiments-and-research-l613-g01-752n-754n-756mc-751gd-uv-spectrophotometers-power-supply","title":"DD2.5 DD2.5T DD10 DD10T Deuterium Lamp For Experiments And Research L613\/G01\/752N\/754N\/756MC\/751GD UV Spectrophotometer's power supply","description":"\u003cdiv class=\"prodDesc_decHtml__YL_2o prodDesc_hideContent__viFGb\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpecific parameters of Deuterium Lamp DD2.5T\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e1. Core optical characteristics\u003c\/p\u003e\n\n\u003cp\u003eOptical window material: Synthetic quartz optical window with high UV transmission efficiency1.\u003c\/p\u003e\n\n\u003cp\u003eTransmittance at 200nm wavelength: ≥88%1.\u003c\/p\u003e\n\n\u003cp\u003eII. Electrical Parameters\u003c\/p\u003e\n\n\u003cp\u003eTrigger voltage: The trigger voltage range for new lamps is 200–400V (DC), with some models capable of operating at as low as 170V.\u003c\/p\u003e\n\n\u003cp\u003eOperating voltage: Tube voltage drop 75V±15% (i.e. 60–90V) 36.\u003c\/p\u003e\n\n\u003cp\u003eOperating current: Rated current 300mA, allowable range 180–350mA.\u003c\/p\u003e\n\n\u003cp\u003eFilament parameters: Typical filament voltage is 2.5V and current is 2.5A when powered by DC.\u003c\/p\u003e\n\n\u003cp\u003eIII. Performance and Lifespan\u003c\/p\u003e\n\n\u003cp\u003eLifespan: The average service life is approximately 2000 hours (long-life design)46.\u003c\/p\u003e\n\n\u003cp\u003eStability: After a cold start, the luminous flux drift at 220nm is ≤0.5%\/h after 2 hours of preheating.\u003c\/p\u003e\n\n\u003cp\u003eIV. Structural adaptation\u003c\/p\u003e\n\n\u003cp\u003eLight window design: Standard flat or short convex window (protruding 3mm from the blister), UV-enhanced design 1.\u003c\/p\u003e\n\n\u003cp\u003eInstallation interface: Supports eight-pin socket plug-in type (Type B) or fixed with flange plate (Type Z)1.\u003c\/p\u003e\n\n\u003cp\u003eV. Application Scenarios\u003c\/p\u003e\n\n\u003cp\u003eCompatible equipment: UV spectrophotometer (such as 752\/754\/756PC series), some liquid chromatography systems13.\u003c\/p\u003e\n\n\u003cp\u003eDetection range: Applicable to UV spectral analysis within the range of 190–400nm.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecific parameters of deuterium lamp DD10\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e1, Electrical parameters\u003c\/p\u003e\n\n\u003cp\u003eFilament voltage: 10V (AC or DC power supply) 4.\u003c\/p\u003e\n\n\u003cp\u003eFilament current: 1A 4.\u003c\/p\u003e\n\n\u003cp\u003eTube voltage drop: 75V ± 10% (operating voltage range 60-90V) 4.\u003c\/p\u003e\n\n\u003cp\u003eWorking current: rated current 300mA 4.\u003c\/p\u003e\n\n\u003cp\u003eTrigger voltage: 350V ± 10% (DC trigger) 4.\u003c\/p\u003e\n\n\u003cp\u003e2, Optical characteristics\u003c\/p\u003e\n\n\u003cp\u003eWavelength range: covering 190-400nm ultraviolet spectrum, with stable and continuous energy of 23.\u003c\/p\u003e\n\n\u003cp\u003eLight window material:\u003c\/p\u003e\n\n\u003cp\u003eThe basic model uses transparent quartz, suitable for conventional UV detection;\u003c\/p\u003e\n\n\u003cp\u003eUpgrade the enhanced model (such as DD10T) to composite quartz with higher UV transmittance, with a transmittance of ≥ 88% at 200nm.\u003c\/p\u003e\n\n\u003cp\u003eOzone free design: Some models (such as DD10T) use ozone free quartz shells to reduce UV radiation and ozone generation.\u003c\/p\u003e\n\n\u003cp\u003e3, Structural Design\u003c\/p\u003e\n\n\u003cp\u003eLight window type:\u003c\/p\u003e\n\n\u003cp\u003eStandard type: Flat or short convex window (protruding bubble shell 3mm) 6;\u003c\/p\u003e\n\n\u003cp\u003eLong convex window type (DD10TZ-L): protruding bubble shell 15mm, suitable for special optical path requirements.\u003c\/p\u003e\n\n\u003cp\u003eInstallation method:\u003c\/p\u003e\n\n\u003cp\u003eFixed with flange (Z-type) or standard eight pin socket plug-in type (B-type) 6.\u003c\/p\u003e\n\n\u003cp\u003e4, Performance and lifespan\u003c\/p\u003e\n\n\u003cp\u003eAverage lifespan: 2000 hours (under stable working conditions) 47.\u003c\/p\u003e\n\n\u003cp\u003eSuitable equipment: UV spectrophotometer, liquid chromatography detector, atomic absorption spectrometer, etc.\u003c\/p\u003e\n\n\u003cp\u003e5, Derivative models\u003c\/p\u003e\n\n\u003cp\u003eDD10T: UV enhanced type, composite quartz light window, higher energy output by 3;\u003c\/p\u003e\n\n\u003cp\u003eDD10TZ: with base design, compatible with spectrophotometer installation interface 6;\u003c\/p\u003e\n\n\u003cp\u003eDD10TZ-L: Long convex window type, suitable for specific optical instrument configurations 56.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Changzhou sellwell lighting factory","offers":[{"title":"dd2.5 \/ Uv \/ Blue","offer_id":45426764284069,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true},{"title":"dd2.5T \/ Uv \/ Blue","offer_id":45426764316837,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true},{"title":"dd10 \/ Uv \/ Blue","offer_id":45426764349605,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true},{"title":"dd10T \/ Uv \/ Blue","offer_id":45426764382373,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true},{"title":"power supply and dd2.5 \/ Uv \/ Blue","offer_id":45426764415141,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true},{"title":"power supply and dd10 \/ Uv \/ Blue","offer_id":45426764447909,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true},{"title":"power supply for dd2.5 \/ Uv \/ Blue","offer_id":45426764480677,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true},{"title":"power supply for dd10 \/ Uv \/ Blue","offer_id":45426764513445,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/9299\/7285\/files\/4f9cd5aa-1909-46c8-bdb5-d84087b16da5.webp?v=1767580826","url":"https:\/\/bulb-china.com\/pl\/products\/dd2-5-dd2-5t-dd10-dd10t-deuterium-lamp-for-experiments-and-research-l613-g01-752n-754n-756mc-751gd-uv-spectrophotometers-power-supply","provider":"Changzhou Sellwell Lighting Factory","version":"1.0","type":"link"}