NEW
Calibrated Deuterium Light Source
L7820
FEATURES
s
High Stability
q
Light Intensity Drift (Typ.)
q
Spectral Irradiance (Reference data)
: 50 cm away from the light source
Stability is one of the important characteristics of calibrated
light sources. Hamamatsu's excellent electrode technology
and optimized lamp housing realize high stability and good
repeatability.
s
High UV Power
Deuterium lamps have high output in the UV region, making
them ideal for UV wavelength calibration and other applica-
tions requiring UV light sources.
is a logo mark for an accreditation
system based on Japanese Meas-
urement Law. Our Planning & Engi-
neering Division is accredited in
accordance with ISO/IEC Guide 25:
1990 in the field of photometry cali-
bration.
(Our accreditation number is 0081.)
[JCSS: Japan Calibration Service
System (The Japanese Goverment
accreditation scheme for calibration
laboratories and a signatory of
APLAC Mutual Recognition Arrange-
ment)]
v
LEFT: LAMP HOUSING, RIGHT: POWER SUPPLY
OPERATING TIME (h)
RELATIVE INTENSITY (%)
10
20
0
50
40
30
20
10
80
70
60
110
100
90
30
40
50
60
70
80
90
100
110
TLSOB0065EA
TLSOB0073EA
WAVELENGTH (nm)
SPECTRAL IRRADIANCE (
Wcm
-2
nm
-1
)
200
250
300
350
400
0.001
0.01
0.1
TLSO1044E01
FEB. 2001 IP
Printed in Japan(1000)
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
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
SPECIFICATIONS
DIMENSIONAL OUTLINES
(Unit: mm)
Lamp
Input Wattage
Spectral Distribution
Calibrated Range
A
Type of Calibration
Calibration Unit
Stability
Window Material
(Lamp Housing)
Warm-up Time
Recommended Calibration
Period
B
Guaranteed Life
C
Fluctuation (p-p)
Drift
NOTE:
A
The calibrated value is the light power at 50 cm away from front surface of lamp housing.
B
This is the recommended calibration period when high reliability is required. Please contact to our sales office for re-calibration fee.
C
This is the guaranteed time the unit satisfies requirements as calibrated light source.
D
This is an accessory coming with the unit.
Deuterium Lamp
30 W
185 nm to 400 nm
250 nm to 400 nm
Spectral Irradiance
W.cm
-2
.nm
-1
0.05 % Max.
0.3 %/h Max.
Synthetic Silica
10 min
100 hours or 1 year whichever
comes first
500 hours
Input Voltage
(switched manually)
Power Consumption
Cooling
Ambient Temperature
Humidity
Dimensions
(W
H
D)
Weight
Lamp Housing
Power Supply
Case
D
Lamp Housing
Power Supply
Case
D
100 V ac/115 V ac/200 V ac/230 V ac
(10 %), 50 Hz/60 Hz
90 VA
Forced Air Cooling (cooling fan is included)
Not required
0
C to 40
C
30 % to 85 % (without condensation)
100 mm
280 mm
100 mm
200 mm
107 mm
240 mm
595 mm
425 mm
345 mm
Approx. 3.5 kg
Approx. 6.7 kg
Approx. 7.8 kg
100
COOLING FAN
M37 P=1
OUTPUT
WINDOW
( 25)
50
140
280
5
68
5
100
78
39
78
39
[FRONT VIEW]
[BOTTOM VIEW]
[SIDE VIEW]
CONNECTOR *
SIDE COVER
MOUNTING
SCREW
4-M3
HEX SOCKET
HEAD BOLT
SIDE COVER
(REMOVE
THIS COVER
WHEN
REPLACING
LAMP)
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.
REFERENCE SURFACE
OF CALIBRATION
* The attached cable length to connect lamp housing with power supply is 2000 mm
[FRONT VIEW]
[SIDE VIEW]
[REAR VIEW]
DEUTERIUM LAMP POWER SUPPLY
MODEL L7820
POWER
ON
OFF
OUTPUT
FILAMENT
ANODE
0.5A
10V
FILAMENT
2A
FILAMENT
5A
POWER
POWER
2A (100V, 118V)
AC 100V
200 2
240 2
107 2
CONNECTOR *
AC INPUT
CONNECTOR
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: Smidesvgen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se
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
HOMEPAGE URL http://www.hamamatsu.com
Lamp Housing
Power Supply
TLSOA0072EA
TLSOA0073EA
LAMP HOUSING
POWER SUPPLY
PDF 
ZIP