Part Number Hot Search : 
C74LVX HCS154MS N4001 PE2012 PE3908LF TZQ5227B N54LS C4460
Product Description
Full Text Search
 

To Download L8998 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 AIR-COOLED
NEW VUV LIGHT SOURCE UNIT L8998
Equipped with vacuum flange (ICF70)
Left: Power supply, Right: Light source
OVER VIEW
Hamamatsu now introduces a vacuum ultraviolet (VUV) light source that combines a 30 watt head-on type deuterium lamp with a vacuum flange. Its compact size and air-cooled configuration allow easy handling and operation. The deuterium lamp uses an MgF2 (magnesium fluoride) window to efficiently transmit VUV radiation down to 115 nm. The vacuum flange (ICF70), assembled as a standard feature, connects easily to most vacuum chambers. A metal connector on the lamp housing permits easy connection to a dedicated power supply also available from Hamamatsu.
FEATURES
GHigh VUV radiation output intensity GAir-cooled (no cooling water required) GEquipped with vacuum flange (ICF70)
APPLICATIONS
GVUV spectrophotometers GOptical vapor phase growth GVUV lithography GExcitation light sources GLight chemical reaction GExperiment and study using VUV light
SPECIFICATIONS
GGENERAL RATINGS
Parameter Spectral Distribution Window Material Aperture Size Cooling Method Operating Temperature Range Operating Humidity Range *
* Without moisture condensation
Description/Value 115 to 400 MgF2 1.0 Air-cooled 10 to 35 20 to 85
Unit nm -- mm -- C % RH
GRECOMMENDED OPERATING CONDITIONS AND CHARACTERISTICS (at 25 C)
Parameter Warm-up Time Discharge Starting Voltage (DC) Anode Current (DC) Tube Drop Voltage (DC) Drift Output Stability Fluctuation (p-p) Light Source Estimated Life (at 160 nm) Input Voltage (AC) Power Consumption Description/Value 30 400 300 80 1.0 0.05 300 90 to 115 / 180 to 250 (Auto) 140 Unit s V Min. mA V Typ. %/h Max. % Max. h V VA
GVACUUM FLANGE
Parameter Flange Standard Hermetic Seal Method Sealing Force Retention Description ICF70 (P.C.D. 58.7 mm - 6 holes) Gasket 5 x 10-6 Pa*m3*s-1 or less
SPECTRAL DISTRIBUTION
(VUV region; reference data)
100
TLSOB0079EA
80
RELATIVE OUTPUT
60
40
20
0 100
120
140
160
180
200
220
240
400
WAVELENGTH (nm)
DIMENSIONAL OUTLINES (Unit: mm)
LIGHT SOURCE
(Weight: Approx. 2.7 Kg)
METAL CONNECTOR (CONNECTION TO POWER SUPPLY)
6- 6.7 P.C.D. 58.7
VACUUM FLANGE ICF70 BEAM ANGLE
LAMP
ARC POINT
70 20
80
OUTPUT WINDOW 15
71 204
80
COOLING FAN
Replace light source L9026 is availabie.
CABLE LENGTH: 180050 Cable is included.
TLSOA0060EB
POWER SUPPLY (Weight: Approx. 3 Kg)
METAL CONNECTOR (CONNECTION TO LIGHT SOURCE)
TOP VIEW
113 FRONT VIEW
200 SIDE VIEW REAR VIEW
TLSOA0061EA
122
VUV LIGHT SOURCE
Precautions during use
1. Lamps emit strong UV radiation which is harmful to the eyes and skin. Do not look directly into the lamp or allow UV radiation to directly strike the skin. Always wear protective goggles or other protective gear when working with an operating lamp. 2. A high voltage is used to operate lamps. Take sufficient caution to prevent electrical shocks.
Warranty period
Hamamatsu lamps come with a warranty valid for one year from the date of delivery. The warranty is limited to replacement of the lamp. The warranty shall not apply, even within this one year period, to cases where the operating time of the lamp exceeded the guaranteed life, or in cases where trouble or failure occurred as a result of natural calamity, accident, or misuse.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. (c)2002 Hamamatsu Photonics K.K.
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 TLSO1037E03 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 Printed in Japan (1000)


▲Up To Search▲   

 
Price & Availability of L8998

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X