CHNSPEC Cosmetics Sun Protection Factor Analyzer SPF-660 Series

Typical Applications

• R&D and Quality Control: In vitro rapid analysis for SPF/UVAPF, formula verification, and production batch stability monitoring.
• Multiple test objects: Various sunscreen cosmetics and raw materials, including lotions, creams, powders, liquids, and cushion-type products.
• Entire cosmetics industry chain: Empowering brand owners, OEM/ODM manufacturers, and sunscreen ingredient companies with R&D innovation.
• Authoritative testing institutions: Suitable for food and drug regulatory authorities, customs technical centers, and third-party testing laboratories.
• Academic research: Supporting universities and dermatological research institutions in photobiology and new sunscreen material research.
   

Core Advantages

1.Transient UV Spectrum Acquisition: Full-Band Scan in 1 Second
 

Advanced 500KHz high-speed spectral acquisition technology fundamentally revolutionizes the slow point-by-point scanning mechanism.Detector arrays enable nanosecond-level synchronous response, completing full-band data collection from UVA to UVB (280–500nm) within 0.1ms integration time. Parallel computing supports the entire workflow—from data capture and signal averaging to SPF result analysis—completed in just 1 second.
 

Outstanding SNR: Ultra-fast acquisition enables thousands of real-time averages in a very short time, easily achieving SNR > 1000:1, ensuring fast and accurate SPF evaluation.
 

2.Intelligent Integrated Control System with Built-In Touchscreen
 

Equipped with a high-performance quad-core industrial processor and an optimized embedded OS, eliminating dependence on external PCs. All operations are performed via an industrial-grade capacitive touchscreen following SOP-driven logic, reducing the learning curve and minimizing errors. From spectrum acquisition and dark current correction to SPF value and UVA/UVB transmittance calculations, a single button initiates automated sequences for seamless“sample-to-result”processing.
 

3.High Dynamic Range Photodetection: UPF Measurement up to 2000
 

Research-grade photodetector arrays provide a 50,000:1 dynamic range, capturing signals from highly transparent to extremely opaque fabrics. Quantum efficiency in the UV range reaches ~90%, with cooled detectors suppressing dark noise to <0.1mv/rms. Handles extreme cases of <0.05% transmittance, with sensitivity supporting SPF measurements up to 2000.
 

4.Ultra-Wide UV Coverage: Comprehensive UVA/UVB Evaluation
 

Adopting a symmetrical optical path design and research-grade back-illuminated area array detectors, it achieves an ultra-wide ultraviolet spectral measurement range from 280nm to 500nm. This not only fully covers the UVB (280–315nm) and UVA (315–400nm) bands defined by international standards, but also extends the measurement range into the UVA-I long-wave region up to 500nm, ensuring the capture of even the finest spectral details.
 

Exceeding Standard Requirements: Far surpasses the 400nm upper limit required by standards such as ISO 24443, ISO 23675, FDA 2012 & 2019, providing decisive data support for evaluating cutting-edge broad-spectrum protective materials.
 

High-Resolution Analysis: With an optical resolution of 2nm, it can precisely resolve every spectral detail, enabling a more comprehensive and accurate evaluation of textiles’ true protective performance against the full spectrum of ultraviolet radiation, ensuring your test results carry indisputable completeness and authority in any context.
 

5.Global Standards Compatibility: Built-In Authoritative Testing Methods
 

Preloaded with multiple authoritative standards, including the Cosmetic Safety Technical Specification, ISO 23675 cosmetic sunscreen testing standard, and ISO 24443 UVA protection efficacy determination method. The system instantly locks all key parameters of the selected standard—specific wavelength range, data interval, and SPF calculation weighting—ensuring that every test complies with the requirements of the target regulations.
 

Structured Update Support: With a modular software architecture, when international standards are updated or new versions are released, you can quickly gain compatibility with the latest standards through a simple software upgrade package. This ensures long-term effectiveness of your investment and keeps you aligned with the international forefront at all times.

Technical Parameters