Datasheet L7685, L7684, L6604, L6605 Datasheet (HAMAMATSU)

60 W XENON FLASH LAMP SERIES

BUILT-IN REFLECTIVE MIRROR

L7684, L7685/L6604, L6605

FEATURES

High Stability: Fluctuation (p-p) 3 % Max.

High Input Energy: 1 J (per one flash)

7

Long Life: 8 × 10

Short Arc: 3 mm

Spectral Distribution: 190 nm to 2000 nm (Sapphire glass window type)

High Repetition Rate Meeting TV rate: 60 Hz

Short flash pulse-width (FWHM): 2.90 µs (at 2 µF, 1000 V)

Built-in Reflective Mirror/1.5 Times Brighter (L7684, L7685)

APPLICATIONS

Stroboscope for FA High Speed Image Processing

Industrial Stroboscope

Pollution Analysis etc.

flashes Min.

PATENT PENDING

TLSXF0105

CHARACTERISTICS

Parameter L7684 L6604

Window Material

Spectral Distribution

Reflective Mirror

Operating Voltage

Recommended Operating Voltage

Trigger Voltage

Trigger Capacitor Value

Maximum Average Input Energy (single)

Maximum Average Input (continuous)

Arc Length

Maximum Repetition Rate

Output Fluctuation (p-p)

Guaranteed Life (number of flashes)

Applicable Trigger Socket

Applicable Power Supply

Applicable Cooling Jacket

NOTE:

a

Average input energy (E) is calculated by the below formula.
E = 1/2 CV
V: Main discharge voltage (V dc)

b

Average Input(W) is calculated by the below formula.
W = E × f f: Repetition frequency (repetition rate)

c

At 1 J/flash (60 W) input. Maximum 100 Hz operation is possible with keeping average input 60 W or lower.

d

At 1 J/flash input energy (60 W) with using the cooling jacket of E6611.

e

It is necessary to have an additional external capacitor E7289-01 for 60 W input, when 1 J/flash input energy is needed.

f

It has to be used for the operation more than 15 W input.

c

2

E: Average input energy (J) C: Main discharge capacitor value (F)

d

b

a

L7685 L6605

Borosilicate Glass

240 to 2000

Single Crystal Sapphire Glass

190 to 2000

Built-in — Built-in —

300 to 1000

700 to 1000

5 to 10

0.22

1

60

3

60

3

7

8 × 10

E6647

e

C6096

f

E6611

TLSXF0103

Unit

nm

V

V

kV

µF

J

W

mm

Hz

% Max.

flashes Min.

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. ©2001 Hamamatsu Photonics K.K

60 W XENON FLASH LAMP SERIES

Figure 1: Spectral Distribution

TLSXB0104EA TLSXB0084EA

2

1.8

1.6

60 W Xenon Flash Lamp Buit-in Reflective Mirror L7685
(1 J: 2 µF/1 kV)

60 W Xenon Flash Lamp L6605 (1 J: 2 µF/1 kV)

1.4

1.2

1

0.8

0.6

RELATIVE INTENSITY

0.4

0.2

0

200

300 400 500 600 700 800

WAVELENGTH (nm)

Figure 3: Life Characteristics

Figure 2: Flash Pulse Waveforms (L6604, L6605)

100

80

60

FWHM

1 J/flash

2.90 µs

40

0.15 J/flash

FWHM

1.75 µs

20

RELATIVE INTENSITY (%)

0

TIME (2 µs/div.)

Figure 4: Dimensional Outline (Unit: mm)

TLSXB0083EC

100

80

60

40

RELATIVE INTENSITY (%)

20

GUARANTEED LIFE

0

04 × 10

2 × 10

7

(100)

MAIN DISCHARGE VOLTAGE: 1 kV
MAIN DISCHARGE CAPACITOR: 2 µF
REPETITION RATE: 60 Hz
INPUT ENERGY: 1 J / FLASH

The life end is defined as the time when the radiant intensity falls to
50 % of its initial value or when the output flutuation exceeds ±3 %.

7

(200)

6 × 10

(300)

7

NUMBER OF FLASHES

*( ) OPERATING TIME [h]

8 × 10

(400)

L7684, L7685

REFLECTIVE
MIRROR

25.8 ± 0.5

1 × 10

(500)

8

1.3

7

(Built-in Reflective Mirror)

34.8 ± 0.5

14.3 ± 0.15

28.9 ± 0.3
3

OUTPUT WINDOW

34.5 ± 0.5

15 MAX.

PIN CONNECTION

(BOTTOM VIEW)

ANODE

1

5

SPARKER

4

CATHODE

TRIGGER PROBE

2

3

TRIGGER PROBE

TLSXA0082EA

L6604, L6605

34.8±0.5

14.3±0.15

28.9±0.3
3

OUTPUT WINDOW

PIN CONNECTION

(BOTTOM VIEW)

ANODE

1

TRIGGER PROBE

2

25.8±0.5

1.3

34.5±0.5

15 MAX.

SPARKER

5

4

CATHODE

3

TRIGGER PROBE

TLSXA0049EC

RELATED PRODUCTS

Trigger Socket E6647

In order to operate a Xenon flash lamp, it is necessary to supply the prescribed high voltage between anode and
cathode, and to trigger probes. To facilitate the above operation, the trigger socket consists of high voltage
transformer and voltage divider resistors and capacitors chain to supply the appropriate pulse voltage to each
electrode.
As E6647 radiates heat from its metal parts during the operation due to the input energy, it is recommended to
use a cooling fan to keep the surface temperature of the metal parts at less than 50 °C.

Dimensional Outline (Unit: mm)

14.8±0.1
METAL

RED : MAIN DISCHAGE VOLTAGE

WHITE : TRIGGER VOLTAGE

BLACK : GND (MAIN)

BROWN : GND (TRIGGER)

5.5

73.5±2.0 500±20

28.5±1.0

TLSXA0050EB

Power Supply C6096

C6096 has large capability to operate the lamp stable in spite of its compact dimensions. At 1 J/flash input energy
becomes over 0.05 J, it is necessary to have an additional external capacitor E7289-01 (option).

Specifications Dimensional Outline (Unit: mm)

Parameter Description/Value

Main
Powe r
Supply

Trigger
Section

Trigger
Input
Section

Input Voltage (dc)

Power Consumption

Cooling
Weight

NOTE:

Output Voltage (dc) 300 V to 1000 V
Output Capacity
Stability
Main Supply Capacitor

Trigger Output Voltage
Trigger Capacitor
Trigger Type
Repetition Rate
Trigger Input Impedance
Input Waveform
Input Voltage

g

The range of 700 V to 1000 V is used for the operation
of 60 W Xenon flash lamp series.

h

In the case of connects temperature sensor lead lines
from the cooling jacket, the output voltage becomes 0 V
when the temperature sensor turns on.
At 1 J/flash input energy becomes over 0.05 J, it is

i

necessary to have an additional external capacitor
E7289-01 (option).

j

Don’t use beyond 60 Hz at the operation of 60 W input.

k

A trigger pulse voltage is supplied to each electrode at
the same time as an input trigger signal rise.

108±2

g

h

60 W Max.

±1 % Max.

i

0.1 µF

180 V Typ.

0.22 µF

Internal / External

j

10 Hz to 100 Hz

1 kΩ

k

Rectangular Waveform

5 V

24 V ± 1.2 V

90 W

Not Required

Approx. 550 g

49±2

2-M3

140.0±0.5

80.0±0.5 14

174±3

100.0±0.5

24.0±0.5

2-M3

TLSXA0051EA

60 W XENON FLASH LAMP SERIES

Cooling Jacket E6611

This cooling jacket is exclusively designed for 60 W Xenon flash lamps will keep the temperature of the lamp and
electric parts such as the trigger socket at less than maximum ratings and maintain at even temperature by a built-in
cooling fan, and offers the stable operation of the lamp. It has to be used for the operation of more than 15 W input.

Dimensional Outline (Unit:mm)

* The temperature sensor is for the protection of a lamp, a

SETTING HOLES 2-M4 × P1

LAMP

TRIGGER SOCKET

35 65

TEMPERATURE SENSOR*

TRIGGER SOCKET
SHIELD CABLE

COOLING FAN (RATING : 24 V, 0.1 A dc)

trigger socket and a power supply, when it detects an ab­nornal high temperature due to out of work with the cool­ing fan. When lead lines of temperature sensor are con­nected to the protection circuit terminal of C6096 exclu­sive power supply, the power supply will stop its opera­tion.

62.0±0.5
M23 × P1

21.0±1.5

175±3

Light-Guides

Light-guides are effective to guide the output light into a
place where does not allow to direct irradiation due to its
construction or to plural places simultaneously. A short arc of
60 W Xenon flash lamps allows the light into the light-guides
effectively. As the standard option, two types of light guide
are available from us upon your application. Please refer to
below table.The light-guides holder for the cooling jacket is
also available from Hamamatsu. (The light-guides holder will
be included for the combination order of the cooling jacket
and the standard light-guides.)

Type No. Material Length

A2873

A7432

Quartz glass fiber

Compound glass fiber

Transmittance

wavelength

220 nm to 1300nm

380 nm to 1300nm

Output

diameter

5 mm

5 mm

1 m

1 m

External Main Discharge Capacitor E7289-01

The exclusive main discharge capacitor (2 µF) for 60 W
(1 J/Flash, 60 Hz) inputs the operation of 60 W Xenon flash
lamp series. It allows to operate safely by easy connection
with a power supply.

RED: Cooling fan input voltage (+24 V)

BLACK: Cooling fan GND

YELLOW: Temperature sensor

BLUE: Temperature sensor

Dimensional Outline (Unit: mm)

1000

25

30

15

13

SUS FLEXIBLE TUBE
10

Dimensional Outline (Unit: mm)

160 ± 3 320

TLSXA0052EB

100 ± 3

60

11

TLSXA0062EA

10

33

7

6.5

55±2100 ± 1

2-M3

78 ± 1

Warranty

TLSXA0053ED

The warranty period will be one year following the date of shipment or specified life time whichever comes first. The area of warranty is
Iimited to replacement of the faulty lamp. Faults resulting from natural disasters and improper usage will also be excluded from warranty.

* PATENT PENDING : JAPAN 1

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] E-mail: [e-mail]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
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] E-mail: [e-mail]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: [phone], Fax: [phone] E-mail: [e-mail]
Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone] E-mail: [e-mail]

HOMEPAGE URL http://www.hamamatsu.com

TLSX1029E02
JUL. 2001 IP
Printed in Japan (1000)