Fabric UV resistance tester


The Fabric UV Resistance Tester is designed to simulate solar UV radiation and evaluate the ultraviolet protection performance of textiles, sun-protection products, and cosmetics. The instrument replaces in-vivo testing, providing accurate SPF measurement, UVA/UVB analysis, and critical wavelength evaluation. It combines a stable UV-visible light source, spectrophotometric detection, and powerful data analysis software, offering fast, economical, and reproducible testing.

Application

Assessing SPF value, UVA/UVB absorption, and UV protection of fabrics, sunscreens, and cosmetics.

Research & development of UV protective clothing and sun-care products.

Quality control in textile manufacturing, cosmetics production, and certification labs.

Replaces human body (In-Vivo) testing for cost-effective and standardized UV evaluation.

Standards

AATCC 183 – Determination of SPF for textiles

AS/NZS 4399 – Sun Protective Clothing Standard

ISO 24443 – In vitro determination of sunscreen UVA protection

Colipa 2011 – European sunscreen testing standard

FDA – Sun protection product guidance

Other international UV protection standards

Features

Covers UVA and UVB spectral region, 290–400 nm, wavelength repeatability: 0.25 nm, monochrome resolution: 1.66 nm, wavelength accuracy: ±0.2%.

Data acquisition and analysis software: automatic calculation of UVA, UVB, UPF, critical wavelength, Boots Star rating, and MPF/absorbance values. Supports up to 36 cumulative tests.

125 W Xenon arc light source with high-performance integrating sphere for stable and uniform UV radiation.

One-year NIST traceability ensures reliable calibration and accuracy.

High linearity: 99.997%.

Software-controlled sampling platform allows automatic scanning, timing measurement, 12 sampling points, and continuous test automation.

NIST verification calibration kit included for user calibration and maintenance.

Technical Parameters

ParameterSpecification
Spectral Range290–400 nm (UVA & UVB)
Wavelength Repeatability0.25 nm
Monochrome Resolution1.66 nm
Wavelength Accuracy±0.2%
Light Source125 W Xenon arc lamp
Light StabilityHigh stability, uniform irradiation
Data StorageCumulative up to 36 tests
Sampling Points12 points, automatic scanning
Automatic TestYes, continuous test with auto-stop
Software FunctionsUPF, UVA, UVB, MPF, critical wavelength, Boots Star rating, absorbance
CalibrationNIST traceable kit
External Dimensions460 × 320 × 350 mm
Power Supply220V AC, 50Hz
Weight80 kg