{"id":14363,"date":"2023-03-15T19:05:21","date_gmt":"2023-03-15T19:05:21","guid":{"rendered":"https:\/\/hitechlamps.com\/index.php\/product\/hamamatsu-l1835-water-cooled-type-deuterium-lamp\/"},"modified":"2023-04-28T20:49:19","modified_gmt":"2023-04-28T20:49:19","slug":"hamamatsu-l1835-water-cooled-type-deuterium-lamp","status":"publish","type":"product","link":"https:\/\/hitechlamps.com\/index.php\/product\/hamamatsu-l1835-water-cooled-type-deuterium-lamp\/","title":{"rendered":"Hamamatsu L1835 Water-Cooled Type Deuterium Lamp"},"content":{"rendered":"

The Hamamatsu part number L1835 Water-Cooled Type Deuterium Lamp has a MgF2 window material with a guatanteed lifetime of 300 (est) hours. Deliver a radiant intensity 3 to 4 times higher than standard 30 W deu- terium lamps. The lamp bulb is enclosed in a cylindrical metal jacket specially designed for water cooling. MgF2 (magnesium fluoride) window which even allows emitting va- cuum UV radiation. Vacuum flanges are also available as options in the L1835 for easy mounting to a vacuum chamber.<\/span><\/p>\n

Applications<\/strong><\/span><\/h3>\n
    \n
  • Spectrophotometer, Fluorescence Spectrophotometer,<\/span><\/li>\n
  • Photo Ionization Detector,<\/span><\/li>\n
  • Solar Simulator,<\/span><\/li>\n
  • Optical CVD,<\/span><\/li>\n
  • Photochemical  Reaction etc.<\/span><\/li>\n<\/ul>\n

    Features<\/strong><\/span><\/h3>\n
      \n
    • High Intensity,<\/span><\/li>\n
    • 150 W Type,<\/span><\/li>\n
    • Installation to Vacuum Port,<\/span><\/li>\n
    • Spectral Distribution: 115 to 400.<\/span><\/li>\n<\/ul>\n

      \"spectral-distribution-l1835.jpg\"<\/span><\/p>\n

      Specifications<\/strong><\/span><\/h3>\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Parameter<\/span><\/td>\nValue<\/span><\/td>\nUnit<\/span><\/td>\n<\/tr>\n
       <\/span><\/td>\nFilament Voltage (DC, AC)<\/span><\/td>\n10 ± <\/span>1<\/span><\/span><\/td>\nV<\/span><\/td>\n<\/tr>\n
      Warm-up<\/span><\/td>\nFilament Current (DC, AC)<\/span><\/td>\n1.2<\/span><\/td>\nA Typ.<\/span><\/td>\n<\/tr>\n
       <\/span><\/td>\nWarm-up Time<\/span><\/td>\n20<\/span><\/td>\ns Min.<\/span><\/td>\n<\/tr>\n
      Operation<\/span><\/td>\nFilament Voltage (DC)<\/span><\/td>\n5 ± <\/span>0.5<\/span><\/span><\/td>\nV<\/span><\/td>\n<\/tr>\n
      Filament Current (DC)<\/span><\/td>\n0.8<\/span><\/td>\nA Typ.<\/span><\/td>\n<\/tr>\n
      Discharge Starting Voltage (DC)<\/span><\/td>\n500<\/span><\/td>\nV Min.<\/span><\/td>\n<\/tr>\n
      Anode Current<\/span><\/td>\n1.2 ± <\/span>0.12<\/span><\/span><\/td>\nA<\/span><\/td>\n<\/tr>\n
      Tube Drop Voltage (DC)<\/span><\/td>\n120<\/span><\/td>\nV Typ.<\/span><\/td>\n<\/tr>\n
      Output Stability<\/span><\/td>\nDrift (Max.)<\/span><\/td>\n±1.0<\/span><\/span><\/td>\n%\/h<\/span><\/td>\n<\/tr>\n
      Fluctuation (Max.)<\/span><\/td>\n0.5<\/span><\/td>\n% p-p Max.<\/span><\/td>\n<\/tr>\n
      Water Flow Rate<\/span><\/td>\n1.5<\/span><\/td>\nL\/min Min.<\/span><\/td>\n<\/tr>\n
      Estimated Life<\/span><\/td>\n300<\/span><\/td>\nh<\/span><\/td>\n<\/tr>\n
      Aperture Size<\/span><\/td>\n2.5<\/span><\/td>\nmm dia.<\/span><\/td>\n<\/tr>\n
      Weight (Approx.)<\/span><\/td>\n950<\/span><\/td>\ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

      The Hamamatsu part number L1835 Water-Cooled Type Deuterium Lamp has a MgF2 window material with a guatanteed lifetime of 300 (est) hours. Deliver a radiant intensity 3 to 4 times higher than standard 30 W deu- terium lamps. The lamp bulb is enclosed in a cylindrical metal jacket specially designed for water cooling. MgF2 (magnesium fluoride) window which even allows emitting va- cuum UV radiation. Vacuum flanges are also available as options in the L1835 for easy mounting to a vacuum chamber.<\/span><\/p>\n

      Applications<\/strong><\/span><\/h3>\n
        \n
      • Spectrophotometer, Fluorescence Spectrophotometer,<\/span><\/li>\n
      • Photo Ionization Detector,<\/span><\/li>\n
      • Solar Simulator,<\/span><\/li>\n
      • Optical CVD,<\/span><\/li>\n
      • Photochemical  Reaction etc.<\/span><\/li>\n<\/ul>\n

        Features<\/strong><\/span><\/h3>\n
          \n
        • High Intensity,<\/span><\/li>\n
        • 150 W Type,<\/span><\/li>\n
        • Installation to Vacuum Port,<\/span><\/li>\n
        • Spectral Distribution: 115 to 400.<\/span><\/li>\n<\/ul>\n

          \"spectral-distribution-l1835.jpg\"<\/span><\/p>\n

          Specifications<\/strong><\/span><\/h3>\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
          Parameter<\/span><\/td>\nValue<\/span><\/td>\nUnit<\/span><\/td>\n<\/tr>\n
           <\/span><\/td>\nFilament Voltage (DC, AC)<\/span><\/td>\n10 ± <\/span>1<\/span><\/span><\/td>\nV<\/span><\/td>\n<\/tr>\n
          Warm-up<\/span><\/td>\nFilament Current (DC, AC)<\/span><\/td>\n1.2<\/span><\/td>\nA Typ.<\/span><\/td>\n<\/tr>\n
           <\/span><\/td>\nWarm-up Time<\/span><\/td>\n20<\/span><\/td>\ns Min.<\/span><\/td>\n<\/tr>\n
          Operation<\/span><\/td>\nFilament Voltage (DC)<\/span><\/td>\n5 ± <\/span>0.5<\/span><\/span><\/td>\nV<\/span><\/td>\n<\/tr>\n
          Filament Current (DC)<\/span><\/td>\n0.8<\/span><\/td>\nA Typ.<\/span><\/td>\n<\/tr>\n
          Discharge Starting Voltage (DC)<\/span><\/td>\n500<\/span><\/td>\nV Min.<\/span><\/td>\n<\/tr>\n
          Anode Current<\/span><\/td>\n1.2 ± <\/span>0.12<\/span><\/span><\/td>\nA<\/span><\/td>\n<\/tr>\n
          Tube Drop Voltage (DC)<\/span><\/td>\n120<\/span><\/td>\nV Typ.<\/span><\/td>\n<\/tr>\n
          Output Stability<\/span><\/td>\nDrift (Max.)<\/span><\/td>\n±1.0<\/span><\/span><\/td>\n%\/h<\/span><\/td>\n<\/tr>\n
          Fluctuation (Max.)<\/span><\/td>\n0.5<\/span><\/td>\n% p-p Max.<\/span><\/td>\n<\/tr>\n
          Water Flow Rate<\/span><\/td>\n1.5<\/span><\/td>\nL\/min Min.<\/span><\/td>\n<\/tr>\n
          Estimated Life<\/span><\/td>\n300<\/span><\/td>\nh<\/span><\/td>\n<\/tr>\n
          Aperture Size<\/span><\/td>\n2.5<\/span><\/td>\nmm dia.<\/span><\/td>\n<\/tr>\n
          Weight (Approx.)<\/span><\/td>\n950<\/span><\/td>\ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

           <\/span><\/p>\n","protected":false},"featured_media":19821,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_cat":[4714,4751],"product_tag":[4721],"_links":{"self":[{"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/product\/14363"}],"collection":[{"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/comments?post=14363"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/media\/19821"}],"wp:attachment":[{"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/media?parent=14363"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=14363"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hitechlamps.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=14363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}