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| LIGHT SOURCE L7893 SERIES IHAMAMATSU ABSORBANCE (10-5 A.U.) 20 15 10 5 0 -5 -10 -15 -20 UV-VIS UV-VIS FIBER LIGHT SOURCE PATENT PENDINNG Comparison of light output stability (Over light volume) (250 nm) 0.012 % IOthers manufacturer ABSORBANCE (10-5 A.U.) 20 15 10 5 0 -5 -10 -15 -20 TIME (60 s/div.) 0.012 % TIME (60 s/div.) TLSOB0059EB LFiber is sold separately. OVER VIEW This light source L7893 incorporates a highly stable Deuterium lamp and a Tungsten lamp into a single compact housing with an optical fiber light guide. The combination of these two lamps covers a wide spectral range from 200 nm to 1100 nm, yet offers highly stable light output and long service life. This light source L7893 series is ideal for a compact analytical equipment such as miniature grating units, portable spectrophotometers and reflection meters. FEATURES G High Stability G Long Life: 2000 h (Deuterium lamp guaranteed life time) G Compact G Designed based on EN standard APPLICATIONS G Portable Spectrophotometers G MTP Readers G Environment Measurement G Absorption Spectrum Measurement G Pharmaceuticals Inspection UV-VIS FIBER LIGHT SOURCE GENERAL CHARACTERISTICS Parameter L7893 L7893-01 Spectral Distribution 200 nm to 1100 nm 200 nm to 400 nm 30 W Deuterium Lamp and 30 W Deuterium Lamp Light Source 5 W Tungsten Halogen Lamp 0.004 % Typ. Output Fluctuation Stability (p-p) (Equivalent to 2 x 10-5 A.U. [at 250 nm]) DriftA 0.3 %/h Typ. Approx. 45 VA Approx. 40 VA Power Consumption 100 V to 120 V or 200 V to 240 V Input VoltageB (AC) Approx. 3 kg Weight Dimensional OutlineC 162 mm(W) x 129 mm(H) x 260 mm(D) SMA 905 Fiber Connector NOTE: AMeasured 30 minutes after lamp turn on. BAC input voltage should be selected before shipment. CThese dimensions don't include projection parts. REPLACEMENT LAMP Type Number L6999-51 L7894 Lamp 30 W Deuterium Lamp 5 W Tungsten Halogen Lamp Lamp Life Time 2000 hD 2000 hE NOTE: DThe guaranteed life is defined as the time when the radiant intensity falls to 50 % of its initial value. ETypical life. FIBER (OPTION) Type Number A7969-02 A7969-04 A7969-06 A7969-08 Core Diameter 0.2 mm 0.4 mm 0.6 mm 0.8 mm Length 1.0 m NOTE: FOther shape, combination, and anti-solarization fiber for less than 215 nm are available upon your request. F SPECTRAL DISTRIBUTION (TYPICAL VALUE) TLSOB0078EA 10 TYPE OF FIBER ANTI-SOLARIZATION FIBER CORE DIA.= 0.8 mm RELATIVE INTENSITY L7893 (DEUTERIUM LAMP + TUNGSTEN HALOGEN LAMP) 1 L7893-01 (DEUTERIUM LAMP) 0.1 200 300 400 500 600 700 800 900 1000 1100 WAVELENGTH (nm) DIMENSIONAL OUTLINES (Unit: mm) LAMP REPLACEMENT PORT HANDLE LAMP-ON INDICATOR (UPPER: DEUTERIUM LAMP LOWER: TUNGSTEN HALOGEN LAMP) 162 POWER INDICATOR 260 LAMP OPERATION SWITCH UPPER: DEUTERIUM LAMP LOWER: TUNGSTEN HALOGEN LAMP CAUTION 1. These light sources radiate strong UV rays which are harmful to the eyes and skin. Do not look directly into the lamp or allow the light rays to directly strike the skin. Always wear protective glasses or other protective gear when operation. 2. High voltage is used to operate the lamp. Use extreme caution to prevent electric shocks. WARRANTY The guarantee period will be one year shipment or specified life time comes first. The area of guarantee is limited to replacement of the faulty instrument. Faults resulting from natural disasters and incorrect usage will also be excluded from guarantee. 129 FIBER CONNECTOR (Normally covered by a light shield plate) MAIN POWER SWITCH TLSOA0056EB This product is based upon EMC/EN55011, EN50082-2 and SAFETY/EN61010-1. PATENT PENDING HOMEPAGE URL http://www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Electron Tube Center 314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205 U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: usa@hamamatsu.com Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: infos@hamamatsu.fr United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk North Europe: Hamamatsu Photonics Norden AB: Smidesvagen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se TLSO1034E06 Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: info@hamamatsu.it APR. 2002 IP |
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