HAMAMATSU L4342-01, L4342 Datasheet

SHORT-ARC TYPE

METAL HALIDE LAMP 150W
L4342/L4342-01

PATENT PENDING

4 Times Higher Luminous Efficiency (than Xenon Lamp and Halogen Lamp)

White, Point Light Source with 7500 K Color Temperature

FEATURES

● High Luminous Efficiency : 76 lm/W

About 4 times higher luminous efficiency than Xenon lamp
and Halogen lamp (20 to 25 lm/W)

● White light, Excellent Color Rendering

:7500 K Color Temperature

Similar color temperature to sun light
(Illumination Metal Halide Lamp : Approx. 4500 K)

● Long Life : 3000 hours (Expectancy)

Long life of 3000 hours in spite of compact short-arc type

▲ Center : L4342-01, Right : L4342

● Short Arc : Arc Gap 5 mm

Easy optical designing because of point light source

● Compact Size : Overall Length 76 mm

APPLICATIONS

● Liquid Crystal Projector

● Over Head Projector

● Light Source for Fiber

● Film/Slide Projector

● Color Printer

● Microscope

CHARACTERISTICS COMPARISON AMONG VARIOUS LAMPS

Lamp

Parameter

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 Halogen Lamp Xenon Lamp

(150 W) (150 W) (150 W)

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.

SHORT -ARC TYPE METAL HALIDE LAMP 150W L4342/L4342-01

● Comparison of Spectral Distribution

TLSOB0017EA

100

SHORT-ARC TYPE
METAL HALIDE LAMP

80

HALOGEN LAMP
XENON LAMP

SHORT-ARC TYPE
METAL HALIDE LAMP

60

40

XENON LAMP

20

RELATIVE OUTPUT INTENSITY(%)

0

300 400 500 600 700 800

WAVELENGTH(nm)

SPECIFICATIONS

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

DIMENSIONAL OUTLINE (Unit:mm)

HALOGEN LAMP

76

±

2

±

2

0.2

±

9.5

22

M4

14.0

±

0.5

0.5

±

11.0

±

0.5

5.0

TLSOA0013EE

* PATENT PENDING : JAPAN 17, USA 4, EUROPE 4

HAMAMATSU PHOTONICS K.K., Electron Tube Center

314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: [phone], Fax: [phone], Telex: 4225-186HAMAHQ

U.S.A.:

Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: [phone], Fax: [phone]

Germany:

Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone]

France:

Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone]

United Kingdom:
North Europe:
Italy:

Hamamatsu Photonics Italia S.R.L.: Via Della Moia, 1/E 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]

Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: [phone], Fax: [phone]

Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista, Sweden, Telephone: [phone], Fax: [phone]

TLSO1010E06
NOV. 1997
Created in Japan