Lisun EN62471-B Optical Radiation Safety Test System (200-1500nm)

Lisun EN62471-B Optical Radiation Safety Test System (200-1500nm)

The Lisun EN62471-B optical radiation safety test system is an optimal industrial solution designed to comprehensively measure and evaluate optical radiation hazards from lamps and lamp systems according to the international standard IEC/EN 62471 (in the 200-1500nm wavelength range). The device operates based on advanced spectroscopic analysis and photometric measurement methods, thoroughly testing the effects of radiation on skin and eyes without damaging or affecting the sample.

Outstanding Features

Comprehensive optical radiation measurement system: The device is equipped with specialized spectroradiometers and sensors with a wide spectral range (200-1500nm), ensuring the absolute accurate collection and analysis of ultraviolet, visible, and near-infrared radiation components throughout the testing process.

Powerful parameter testing performance: Applying advanced optical signal processing technology, the system has the ability to accurately evaluate Risk Groups according to photobiological safety standards, achieving extremely high risk analysis efficiency before bringing products to market or practical application.

Intelligent operation and connection system:

Flexible device connection interface: Helps synchronize data between optical probes, sample positioning systems, and analysis devices smoothly, ensuring the stability of measurement signals.

Combined data processing system: Integrates specialized computer software supporting recording, automatic calculation of radiation indices, risk group classification, and quickly exporting test result reports.

Manufacturing materials and durable structure: The entire machine frame and optoelectronic components use high-grade anti-interference materials, helping to maintain stability in laboratory working environments, protecting equipment safety, and ensuring long-term accuracy.

Advanced safety operation mechanism: The system is designed according to international safety technical standards, integrating optical protection and error warning features, ensuring stable operation in inspection centers and continuous production factories.

Technical Specifications:

• Wavelength range: 200-1500nm (EN62471-B)

• Radiation geometry: optics simulating human eye retina

• Acceptance aperture: Dia. 7mm for radiance; Dia. 20mm & 7mm for irradiance

• FOV range: 1.5mrad to 110mrad (1.7mrad, 11mrad, 100 / 110mrad) according to exposure time for radiance measurement; and 100mrad, 1.4rad and 6.28rad for irradiance measurement

• Testing distance: 200mm to 6.0m (optional) with constant FOV and input aperture

• Image resolution: 1600 × 1200

• Maximum exposure scan range: 2pi-space

• Calibration: Traceable to NIM

• Detectors: PMT / InGaAs / Si / PbS

• Imaging spectroradiometer: 16bit scientific grade CCD camera with TEC

• Sampling speed of pulsed sources: 20 us to 10 s

• Wavelength accuracy: 0.1nm (UV), 0.2nm (VIS), 0.4nm (IR)

System Includes:

Radiation spectroradiometer and Software

Radiometer

Optical Rail and Accessories

Standard lamp for calibration

Test fixture

Practical Applications

In addition to its main function of testing optical radiation safety for various lamps, the Lisun EN62471-B is also widely applied in many other industries due to its high flexibility:

• Lighting & LED Industry: Testing and evaluating risk group classification for LEDs, residential, industrial lighting, and street lights to ensure safety for users’ eyes and skin.
• Medical & Aesthetic Equipment Industry: Measuring and inspecting radiation safety levels of luminescent devices used in medical treatment and aesthetic clinics.
• Laboratories & Quality Inspection: Serving research work, technical measurement, and periodic testing of photobiological safety standards in specialized certification and inspection centers.