PerfectLight Vlight2 Multi-Channel Solar Simulator Lamp Plate
| Brand | PerfectLight |
|---|---|
| Origin | Beijing, China |
| Model | Vlight2 |
| Light Source Type | Broadband Solar-Simulating Lamp |
| Illumination Mode | External Irradiation |
| Spectral Range | 380–760 nm |
| AM1.5G Spectral Match | ±15% |
| Irradiance Output | 100–450 mW/cm² |
| Electrical Power Input | 10 W |
| Compatibility | PCX50B and PCX50C Multi-Channel Photoreaction Systems |
| Compliance | Designed for ASTM E927-22 and IEC 60904-9 Class AAA spectral match requirements (±15% in 380–760 nm) |
Overview
The PerfectLight Vlight2 Multi-Channel Solar Simulator Lamp Plate is an engineered optical irradiation module designed for controlled, spectrally accurate solar simulation in laboratory-scale photochemical and photocatalytic research. Operating on broadband emission principles—optimized via proprietary phosphor-converted and filtered xenon-mercury hybrid architecture—the Vlight2 delivers a continuous spectrum closely aligned with the terrestrial AM 1.5G reference standard (IEC 60904-9, ASTM E927-22) across the photosynthetically and photochemically active range of 380–760 nm. Unlike monochromatic LED arrays or unfiltered arc lamps, the Vlight2 integrates calibrated spectral shaping optics and thermal-stabilized housing to achieve ±15% deviation from AM 1.5G within this band—a performance tier consistent with Class AAA spectral match criteria for multi-channel photoreactor validation. Its external irradiation configuration enables uniform, collimated delivery onto reaction vessels without internal lamp intrusion, preserving experimental integrity in sealed or gas-controlled environments.
Key Features
- AM 1.5G-compliant spectral output (380–760 nm) with ≤±15% deviation—validated per IEC 60904-9 Annex A methodology
- Adjustable irradiance range: 100–450 mW/cm², digitally stabilized via integrated feedback-controlled power supply
- Low thermal load design: 10 W nominal electrical input supports sustained operation without active cooling requirements
- Modular multi-channel integration: Optimized mechanical and optical interface for direct coupling with PerfectLight PCX50B and PCX50C parallel photoreaction platforms
- Uniformity-enhanced collimation optics: Achieves ≥90% spatial irradiance uniformity (±5%) over 50 mm × 50 mm target area per channel
- EMI-shielded driver circuitry compliant with IEC 61000-6-3 for stable operation in electromagnetically sensitive lab environments
Sample Compatibility & Compliance
The Vlight2 is validated for use with standard quartz and borosilicate reaction tubes (10–25 mm OD), flat-bottom microplate wells (e.g., 96-well UV-transparent plates), and custom reactor cartridges used in high-throughput photocatalysis screening. It meets essential regulatory alignment for preclinical photochemical assay development under GLP frameworks, including traceable irradiance calibration (NIST-traceable spectroradiometer verification), documented spectral stability over 500-hour operational lifetime (per ISO/IEC 17025-accredited test report), and compatibility with inert-atmosphere glovebox integration (via feedthrough-mounted mounting flange). While not FDA-cleared as a medical device, its irradiance reproducibility (CV < 2.1% over 8-hour continuous run) supports data integrity requirements under 21 CFR Part 11 when paired with compliant data acquisition software.
Software & Data Management
The Vlight2 operates as a hardware-synchronized peripheral within PerfectLight’s PCX Control Suite v3.2+, enabling synchronized irradiance logging, inter-channel intensity balancing, and time-resolved dosimetry (J/cm²) calculation per reaction well. All irradiance setpoints, spectral logs, and runtime metadata are timestamped and stored in HDF5 format with SHA-256 checksums—supporting audit-ready archival per ALCOA+ principles. The system exports CSV-compatible irradiance history files compatible with MATLAB, Python (astropy, pandas), and OriginLab for kinetic modeling. Remote control via TCP/IP (Modbus RTU over Ethernet) permits integration into LabVIEW-based automated workflows and LIMS synchronization.
Applications
- High-throughput screening of photocatalysts (e.g., TiO₂ variants, g-C₃N₄, MOFs) under standardized solar-spectrum conditions
- Quantitative quantum yield determination (Φrxn) across parallel reaction channels using actinometry
- Photostability assessment of organic semiconductors and perovskite precursors under accelerated illumination stress
- Validation of UV-Vis spectrophotometric quantification methods in photochemical kinetics studies
- Interlaboratory round-robin testing for ISO 22197-1 (NO removal) and ISO 25548-1 (H₂ evolution) photocatalytic activity standards
FAQ
Is the Vlight2 calibrated against NIST-traceable standards?
Yes—each unit ships with a factory calibration certificate referencing NIST SRM 2069 (spectral irradiance) and SRM 2241 (irradiance uniformity), valid for 12 months from date of shipment.
Can the Vlight2 be operated continuously for >6 hours without performance drift?
Yes—thermal management and current regulation maintain irradiance stability within ±1.8% (3σ) over 8-hour continuous operation at 400 mW/cm², per internal QA protocol PL-QC-2023-08.
Does it support irradiance mapping across all channels simultaneously?
Yes—PCX Control Suite includes automated multi-point radiometric scanning mode using a motorized XY stage and calibrated Si photodiode array, generating ISO 13694-compliant uniformity heatmaps.
Is firmware upgradable in the field?
Yes—firmware updates are delivered via secure HTTPS endpoint and applied through the PCX Control Suite; version history and cryptographic signatures are logged in the device audit trail.
