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Microsolar 300 Xenon lamp source
Product classification:氙灯光源 brand:perfectlight view count:1800

Research purpose:

Microsolar300 series xenon light source, adapt to the development of photocatalytic investigation from extensive to fine, from solving the spectral distribution problem and the radiation intensity to comprehensive energy, spectrum, irradiation stability for higher performance products. A unique, independent design of digital optical feedback control system with the advantage of relative energy display. This product can meet the experimental requirements for high stability of transient light and guarantee a long-term stability of the light intensity, as well as the increasingly sophisticated needs of the current photocatalytic studies (such as stability test, quantum efficiency test, etc.).

Main technical parameters and characteristics:

1. Two working modes of constant light intensity output (light-dependent control) and constant current output (electrical control);
2. Relative irradiation value and bulb lifetime show on the control panel;
3. 3-trigger level adjustment.



● Adopting programmed all-digital circuit management based on ARM microprocessor;
● The new power supply with high accuracy, power redundancy output ensures accuracy and reliability;
● Two operation modes of constant light intensity output (light-dependent control) and constant current output (electrical control) for convenient and flexible scientific researches;
● Brand new LCD panel clearly shows a variety of parameters and working methods;
● Timing shutdown function;
● Different intensity of multistage trigger mode, which is suitable for new and old light bulb;
● Sunlight simulator is one of the core technology of TSCS (TIME STABILITY CONTROL SYSTEM, detailed in the later TSCS introduction section) for this ceramic xenon light source product, leading to accurate credibility, reliability and repeatability, as well as an impressing Comparability. The irradiation source can afford to parallel experiments.
● Multiple protection function: Bulb overheating protection; Power on automatically starting fan; Power off time delay fan; Overload protection;
● Bulb lifetime calculation function;

◆ Solve the data mutation caused by sudden failure or replacement of bulb;

◆ Restore the irradiation level of the past work in a restart of the light source, which is conducive to the rigor and continuity of experimental research.

Microsolar300 Parameters:





Max 300W

Power instantaneous stability


Light output time stability

Better ±0.3%/1H, better ±1%/4H


Power off time delay fan



Overtheating detection protection



Electrical control and optical control



Working time timing



Digital current display



Working light spot diameter

More than 30mm free spot diameter

Circular spot

light output style

Horizontal or vertical irradiation, free rotation along the light axis

Actually irradiating in any direction

Parallel light divergence Angle

Average 6°

Output power range


rotation and filter device


1ST filter device

Filter installing device

D = 63mm

2ND filter device

Cooling methods

Air cooling and cooling module

Axial flow fan



Package included

Basic parameters of xenon lamp bulb




Bulb power



Bulb lifetime


Ultimate life 4000H (related to the working power)

Bulb light power


Light collection form

Ellipsoidal full reflection bowl

Integrated on the lamp body

Optical window diameter


Circular spot

Light bulb classification


PE300BF Visible light enhanced

PE300BUV Ultraviolet light enhanced

[1] X. Zhang, L. Lin, D. Qu, et al., Boosting visible-light driven solar-fuel production over g-C3N4/tetra(4-carboxyphenyl)porphyrin iron(III) chloride hybrid photocatalyst via incorporation with carbon dots, Applied Catalysis B: Environmental, 2020, 265, 118595.

[2] L. Wang, T. Nakajima, Y. Zhang, Simultaneous reduction of surface, bulk, and interface recombination for Au nanoparticle-embedded hematite nanorod photoanodes toward efficient water splitting, Journal of Materials Chemistry A, 2019, 7, 5258-5265.

[3] H. Liu, L. Li, C. Guo, et al., Thickness-dependent carrier separation in Bi2Fe4O9 nanoplates with enhanced photocatalytic water oxidation, Chemical Engineering Journal, 2020, 385, 123929.

[4] Y. Sheng, H. Miao, J. Jing, et al., Perylene diimide anchored graphene 3D structure via π-π interaction for enhanced photoelectrochemical degradation performances, Applied Catalysis B: Environmental, 2020, 272, 118897.