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Datasheet: L4342-01 (Hamamatsu Corporation)

Short-arc Type Metal Halide Lamp

 

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Hamamatsu Corporation
4 Times Higher Luminous Efficiency
(than Xenon Lamp and Halogen Lamp)
White, Point Light Source with 7500 K Color Temperature
PATENT PENDING
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 subjected to change without notice. No patent rights are granted to any of the circuits described herein. © 1997 Hamamatsu Photonics K. K.
v
Center : L4342-01, Right : L4342
FEATURES
q
High Luminous Efficiency : 76 lm/W
About 4 times higher luminous efficiency than Xenon lamp
and Halogen lamp (20 to 25 lm/W)
q
White light, Excellent Color Rendering
:7500 K Color Temperature
Similar color temperature to sun light
(Illumination Metal Halide Lamp : Approx. 4500 K)
q
Long Life : 3000 hours (Expectancy)
Long life of 3000 hours in spite of compact short-arc type
q
Short Arc : Arc Gap 5 mm
Easy optical designing because of point light source
q
Compact Size : Overall Length 76 mm
APPLICATIONS
q
Liquid Crystal Projector
q
Over Head Projector
q
Light Source for Fiber
q
Film/Slide Projector
q
Color Printer
q
Microscope
Parameter
Lamp
CHARACTERISTICS COMPARISON AMONG VARIOUS LAMPS
Short-Arc Type
Metal Halide Lamp
Halogen Lamp
Xenon Lamp
(150 W)
(150 W)
(150 W)
Luminous Efficiency (lm/W)
Excellent
76
Fair
20
Fair
25
Color Temperature (K)
Excellent
7500
Fiar
3200
Good
6500
Life (Expectancy) (hours)
Excellent
3000
Poor
200
Good
1000
Compactness
Excellent
Excellent
Fair
Safety
Excellent
Excellent
Fair
SHORT-ARC TYPE
METAL HALIDE LAMP 150W
L4342/L4342-01
SHORT-ARC TYPE
METAL HALIDE LAMP 150W L4342/L4342-01
q
Comparison of Spectral Distribution
SPECIFICATIONS
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, Telex: 4225-186HAMAHQ
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658
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
United Kingdom: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: (44)181-367-3560, Fax: (44)181-367-6384
North Europe: Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista, Sweden, Telephone: (46)8-703-29-50, Fax: (46)8-750-58-95
Italy: Hamamatsu Photonics Italia S.R.L.: Via Della Moia, 1/E 20020 Arese, (Milano), Italy, Telephone: (39)2-935 81 733, Fax: (39)2-935 81 741
TLSOB0017EA
DIMENSIONAL OUTLINE (Unit:mm)
* PATENT PENDING : JAPAN 17, USA 4, EUROPE 4
Lamp Power
150W
Lamp Voltage
80Vac
Lamp Current
1.9 Aac
Luminous Flux
11,400 lm
Luminous Efficiency
76 lm/W
Color Temperature
7500 K
Arc Gap
5.0 mm
Life (Expectancy)
3000 hours
TLSOA0013EE
M4
76
±
2
22
±
2
14.0
±
0.5
5.0
±
0.5
9.5
±
0.2
11.0
±
0.5
TLSO1010E06
NOV. 1997
Created in Japan
100
80
60
40
20
0
300
400
500
600
700
800
SHORT-ARC TYPE
METAL HALIDE LAMP
HALOGEN LAMP
XENON LAMP
RELATIVE OUTPUT INTENSITY(%)
WAVELENGTH(nm)
XENON LAMP
HALOGEN LAMP
SHORT-ARC TYPE
METAL HALIDE LAMP
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