HAMAMATSU L7047, L2570, L2273, L2482, L2175 Datasheet

NEW

HIGH PRECISION
LAMP HOUSING E7536

FEATURES

TLSXF0129

For 150 W/200 W
Xenon lamps and Mercury-Xenon lamps

●High accuracy

The E7536 lamp housing was designed to extract the full
capabilities of lamps. One example of this is the stationary
emission point which ensures high accuracy and easy opti­cal design. The E7536 also delivers high output stability,
making it ideally suited for high-precision photometric appli­cations. Light output stability(p-p) is better than 0.3 % Typ.
(when used with a Hamamatsu Xenon lamps) or 1.0 % Typ.
(when used with a Hamamatsu Mercury-Xenon lamps).

●High output intensity and collimated light flux

A reflective mirror and focus lens are incorporated. The mir­ror collects light from a lamp very efficiently to obtain a high
output of over 1.5 times. The focus lens can be used to pro­vide collimated light output.

●

Built-in starter for improved lamp start-up operation

The built-in starter prevents high-voltage leakage, thus
improving start-up operation of the lamp and also minimiz­ing noise which might otherwise occur at lamp start-up.

●Adjustable light flux

The focus lens can be moved back and forth by turning the
screw on the front flange (with the accessory tool), to adjust
the output light flux. The desired light flux can be easily
obtained to match your specific application.

●

Easy optical axis adjustment during lamp replacement

The optical axis can be easily adjusted by using the acces­sory tool, without removing any lamp housing covers. Three
adjustment screws are provided in easy-to-access posi­tions: one on the side of the housing (for right-left move­ment of the lamp), one at the upper part on the rear (for ver­tical movement of the lamp), and one in the center on the
rear (for back and forth movement of the mirror).

●Interlock function

If the side cover becomes loose or the temperature in the
lamp housing rises to an abnormal level, the interlock
function triggers automatically to stop lamp operation.

●High safety

The built-in cooling fan maintains the surface temperature of
the lamp housing to a safe level below +40 °C.

HIGH SAFETY

The internal cooling fan
ensures safe operation.

Built-in reflective mirror

A starter is incorporated.

The built-in focus lens allows
light flux adjustment.

Stationary emission point
ensures high accuracy.

INTERLOCK FUNCTION

HIGH OUTPUT INTENSITY

IMPROVED START-UP
OPERATION

EASY OPTICAL AXIS
ALIGNMENT DURING
LAMP REPLACEMENT

HIGH ACCURACY

ADJUSTABLE OUTPUT LIGHT

PATENT PENDING

TLSX1030E02
NOV. 1999 SI
(500)

* PATENT PENDING: JAPAN 2

TLSXA0083EB

TLSXC0041EB

TLSXB0107EB

HIGH PRECISION LAMP HOUSING

●

Light sources in various experiments

●

Light sources in spectrophotometry

FEATURES

DIMENSIONAL OUTLINES (Unit: mm) APPLICATIONS

Block Diagram for Measurement

STABILITY

HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: [phone], Fax: [phone]

U.S.A.:

Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, 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:

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

North Europe:

Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: [phone], Fax: [phone]

Italy:

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

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. ©1999 Hamamatsu Photonics K.K

100

COOLING FAN

FOCUS LENS
BACK AND FORTH
ADJUSTMENT
SCREW
M3 HEX SOCKET
HEAD BOLT

M37 P=1

OUTPUT
LENS
( 30)

50

140

280

510

60

77

5 100 5

78

39

78

39

FRONT VIEW

BOTTOM VIEW

SIDE VIEW

LAMP
RIGHT-LEFT
ADJUSTMENT
SCREW
M3

HEX
SOCKET
HEAD BOLT

SIDE COVER
MOUTING
SCREW
4-M3 HEX
SOCKET
HEAD BOLT

SIDE COVER
(REMOVE THIS
COVER WHEN
REPLACING LAMP)

LAMP
VERTICAL
ADJUSTMENT
SCREW

MIRROR BACK
AND FORTH
ADJUSTMENT
SCREW

M4

4-M4
PLASTIC FEET ARE ATTACHED
TO THE BOTTOM OF THE UNIT
BUT CAN BE REMOVED TO USE
THEIR HOLES FOR INSTALLATION
OF THE LAMP HOUSING.

COMPUTERMETERPOWER SUPPLY

C7535

LAMP

HOUSING

E7536

300 mm

SILICON
PHOTODIODE

150 W XENON LAMP
L2274

DIFFUSER

0.1 % ND FILTER
10 % ND FILTER

APERTURE 1 × 1 mm

TIME

LIGHT OUTPUT

1.0 %

5 min

Parameter Description/Value

150 W

Xenon Lamps

L2175
L2195

Lamp

Optical

Starter Output Voltage
Cooling Function
Operating Ambient Temperature
Recommended Operating Temperature
Operating Humidity
Dimensions (W × H × D)
Weight
Suitable Power Supply Type No.

Fused Silica Window
Ozone-free Silica Window

Material
Dimension
Focal Point
Light Output
Material
Dimension
Curvature

Suitable Lamps (Rating and kind)
Suitable Lamps

Type No.
Lamp Current
Lamp Voltage

Focus Lens

Reflective Mirror

Optical Axis Height

150 W

Mercury-Xenon Lamps

L2482
L7047

150 W (GS)

Xenon Lamps

L2273
L2274

8.5 A

18 V Typ.

C4264, C7535

Fused Silica

30 mm

F = 30 mm (550 nm)

Collimating

BK7 Al + MgF

2 Coating (All reflection)

30 mm

R = 30 mm

140 mm (exclude plastic feet height)

30 kV Typ.

Forced Air Cooling (Built-in automatic cooling fan

A

)

0 °C to +40 °C

+5 °C to +35 °C

30 % to 90 % (without moisture condensation)

100 mm × 100 mm × 280 mm (exclude projection part)

Approx. 3.5 kg

7.5 A

20 V Typ.

C4263, C7535

200 W

Mercury-Xenon Lamps

L2423
L2570

8.0 A

24 V Typ.

C7535

NOTE: A The cooling fan automatically starts when the temperature rises inside the lamp housing.