The PLS-SME300E H1 Xenon Lamp Light Source provides strong light output from the ultraviolet to near-infrared regions. The housing is made of non-metallic material with high insulation resistance, ensuring the safety of the xenon lamp light source. Additionally, the compact design of the housing offers versatility, flexibility, and ease of mobility, making it suitable for multi-directional irradiation experiments in small spaces.
The PLS-SME300E H1 Xenon Lamp Light Source is widely used in research areas such as photocatalytic water splitting for hydrogen/oxygen production, photocatalytic full water decomposition, photocatalytic CO₂ reduction, and degradation of pollutants.
The PLS-SME300E H1 Xenon Lamp Light Source can achieve high energy density and long-term continuous irradiation. It can be used with various reaction systems for online and offline analysis experiments in solid, liquid, and gas phases.
The PLS-SME300E H1 Xenon Lamp Light Source has two operating modes:
1. Electrical control mode, i.e., constant current mode, where the power supply to the xenon lamp source is kept constant.
2. Light control mode, i.e., constant light irradiance mode, which allows real-time monitoring of the light intensity output by the xenon lamp source based on the user-set light intensity value. It uses a built-in optical feedback module to automatically adjust the light intensity, ensuring that the irradiance intensity remains within the set value, thereby improving the accuracy of photocatalytic experiments.
Key Features
● Innovative optical structure design significantly enhances light efficiency. The light power density limit is greater than 4200 mW/cm², twice that of ordinary xenon lamp light sources, making it especially suitable for photothermal catalytic reactions.
● Addition of PC software control allows for remote control and monitoring of the light source status via a computer.
● Equipped with a timed shutdown function for efficient experiment scheduling.
● Utilizes optical feedback technology to achieve long-term stable light output.
● Offers two operating modes: constant light irradiance output and constant current output.
● Features a new heat dissipation structure to improve light source stability and efficiency.
● Various accessories are available to adapt to a wide range of experimental scenarios, compatible with the Perfectlight photothermal catalytic reaction series equipment.
Application Fields
▲ Highly Suitable ● Moderately Suitable ○ Suitable
▲ Photocatalytic water splitting for hydrogen/oxygen production, photocatalytic full water decomposition, photocatalytic CO₂ reduction, degradation of pollutants.
▲ Photothermal catalysis, photoelectrocatalysis.
▲ Photosynthesis, photochromism, membrane photocatalysis.
Figure 1. Diagram of Internal Efficiency-Enhancing Light Guide Structure of PLS-SME300E-H1 Xenon Lamp Light Source
Figure 2. PLS-SME300E-H1 Xenon Lamp Light Source PC Software Control Interface
Figure 3. Stability Test of PLS-SME300E-H1 Xenon Lamp Light Source (Non-Highest Current Value)
Basic Parameters
● Lamp Power: 300 W;
● Momentary Stability of Power Supply: ± 0.3%;
● Current Display Method: Digital display;
Control Modes
● Operating Modes: Electrical control mode, light control mode;
● Current Limit Adjustment: 25 A;
● Lamp (Consumable) Lifespan: >1000 h;
● Trigger Method: Integrated high-voltage trigger, secondary voltage without high-voltage transmission;
● PC software control with human-machine interaction network interface for enhanced user experience.
● Precision optical feedback system for direct measurement of light output changes.
Light Output Characteristics
● Total Light Power: 75 W;
● Spectral Range: 320~780 nm, expandable to 2500 nm;
● Light Spot Diameter: 30~60 mm;
● Light Intensity Output Limit: >4200 mW/cm²;
● Compatible with optical filters: Ultraviolet region, visible light region, near-infrared region, and narrowband light;
Light Source Stability
● Long-term Stability: ≤±3%;
● Microprocessor-based programmed all-digital power supply management;
● New power supply design for increased safety and reliability;
Related Accessories
● PLR-RP Series Photothermal Catalytic Reaction Evaluation Apparatus: Lens assembly;
● PLR-PSTRⅡ Photothermal Catalytic Reaction Instrument: Right-angle light guide column attachment;
Safety
● Lamp box-power connection cables with no high-voltage transmission characteristics;
● Fan failure protection, automatic startup when powered on, delayed shutdown;
● Overload and overcurrent automatic power-off protection;
● Integrated xenon lamp-based heat dissipation structure;
Optional Accessories
● Light source accessories (optional): Fiber optic assembly, homogenizer, liquid filter, light guide tube, motorized lifting table, shutter, five-point light intensity measurement assembly;
● Built-in filter options (optional): Bandpass filters, cutoff filters, solar spectrum calibration filters, attenuators;
● Filter accessory options (optional): Single, double, and multiple filter mounting assemblies;
● Light protection options (optional): Light protection mirrors, light protection boxes;
● Light source measurement options (optional): Light power meters, fiber optic spectrometers;
