Light Source
+
86
10
56370168
www.zolix.com.cn
39
北京卓立汉光仪器有限公司
Zolix Instruments Co.,Ltd.
Light Sources
Xe arc lamp light sources are the preferred artificial sources to simulate sunlight.
The high color temperature (
6000
K) of the Xenon lamps is a close match to the
solar temperature. This results in very similar solar spectra in the UV and VIS
although the source has some Xe emissions lines in the near IR.
Application for fluorescence, luminescence and phosphorescence, absorbance and
reflectance, photochemistry, photolithography, solar simulation and so on.
Arc Lamp Power Supply
Current and light ripple
Direct current generated by rectification always has a current ripple (superimposed
on the direct current). Current ripple is the main factor of cathode fissuring and
therefore greatly influences lamp luminous flux or radiant power and lamp life.
But for the most (scientific) applications the light ripple is most important. This not
only depends on the current ripple, but on the operation conditions typical light
ripple of our arc light sources is
0
.
5
%.
Igniters
To ignite an arc lamp it is necessary to ionize the insulation gas between the
electrodes. This is done by a high voltage discharge or flash. To get the flash into a
stable stationary arc discharge, certain conditions must be met:
A sufficient high ignition voltage from the ignitor and a sufficient high electrical
energy in the ignition spark.
A sufficient quick start of current flow and adequate open circuit voltage.
The two last conditions must be achieved by the power supply. Some arc lamps
require constant current, others constant power for optimal operation. The power
supplies must be designed meet the operation conditions.
150
W Xenon Light Source
■
Spectral range from UV to VIS(200-2500nm)
■
Optical axis height is 157-193mm
■
Output beam diameter is 46mm
■
Supports wide range of accessories
■
Fan cooled housing
298 mm
137 mm
155 mm
212 mm
41.6 mm
35 mm
27 mm
More light
A spherical reflector collects the output from the rear of the lamp and focuses it
on or near the arc, for collection by the condenser. The output is increased by as
much as
60
%.
Lamp adjustment
The housing has precise external lamp adjusters.
They let you place the arc where you want it. This is important for simplifying fiber
and slit illumination. In many applications, this eliminates the need for readjusting
any optics located beam path outside the housing.
—
GLORIA-X
150
A
Output beam
Reflector
Anode
Reflector
Collimating light
Light Source
+
86
10
56370168
www.zolix.com.cn
40
北京卓立汉光仪器有限公司
Zolix Instruments Co.,Ltd.
Light Sources
Current or power adjust
During operation the tungsten from the electrodes evaporates slowly
and deposits on the inside of the lamp envelope. This reduces the
radiated output by up to
30
% during lamp life. If application requires
constant light output, the lamp current must be adjustable within a
certain range
Ordering Information
To build a complete light source you will need: Lamp housing,
condensing optics, lamp with appropriate adapter, electrical
interface, cable and power supply. As an option we suggest the rear
reflector for more output.
Note: LSB-X
150
AUV is UV enhanced with spectral range
200
-
2500
nm, please vent the ozone to the outside.
Lamp Sheet
Specification of power supply
Constant light output
The output intensity of a new lamp decreases
continously during lamp life. To irradiate your
targets with constant intensity (during lamp
life) you must start a new lamp with
80
%
of lamp current or power value and then
gradually apply higher current. When the
rated current value is reached the lamp is
statistically used up.
Voltage 110/220V AC
±
10%
Power consumption
<
250W
Power 150W
Adjustable current 7-9A
Current ripple
≤
0.05%(@8.5A)
Line voltage
>
20KV
Light output ripple 0.05%(8.50A )
Model Description Detail
GLORIA-X150A 150W Xenon Light Source
150W Xenon Light Source(GLORIA-
X150A)includes housing, power supply
and lamp(LSB-X150)
Model Power(W) Voltage(V) Current(A)
Lifetime
(h)
Approx.
flux (lm)
Intensity
(cd)
Approx.Luminance
(cd/mm
2
)
Luminous
Area(mm)
Lamp size
(L*D)mm
LSB-X150AOFR 150 17.5 8.5 3000 2900 290 200 0.5
×
1.6 127*20
LSB-X150AUV 150 20 7.5 3000 3000 300 150 0.5
×
1.7 127*20
LSB-X150 150 18 8.5 1000 3200 320
—
0.8
×
2.0 127*20