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L7810 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – Calibrated Xenon Light Source
NEW Calibrated Xenon Light Source
L7810
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)]
vLEFT: LAMP HOUSING, RIGHT: POWER SUPPLY
FEATURES
sHigh Stability
Stability is one of the important characteristics of calibrated
light sources. Hamamatsu’s excellent cathode technology
and optimized lamp housing realize high stability and good
repeatability.
qLight Intensity Drift (Typ.)
TLSOB0065EA
110
100
90
80
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90 100 110
OPERATING TIME (h)
sHigh Power
A Xenon lamp emits high intense UV, visible and IR light so
that a reliable measurement can be possible even in the
range of 300 nm to 400 nm, where either a deuterium lamp or
a tungsten lamp doesn’t deliver enough light.
qComparison of Spectral Irradiance (Reference data)
: 50 cm away from light source
TLSOB0063EA
100
10
CALIBRATED XENON LIGHT SOURCE
1
CONVENTIONAL HALOGEN LAMP
0.1
CONVENTIONAL DEUTERIUM LAMP
0.01
0.001
200 250 300 350 400 450 500 550 600 650 700 750 800
WAVELENGTH (nm)