3NH TS8290 Portable Benchtop Spectrophotometer

3NH TS8290 Portable Benchtop Spectrophotometer

The 3NH TS8290 Portable Benchtop Spectrophotometer is a high-performance color measurement instrument tailored for large-surface and highly precise color evaluations. Combining benchtop accuracy with portability, it integrates a large integrating sphere, dual light sources, and advanced sensor arrays. Ideal for industries demanding rigorous color consistency, it supports simultaneous SCI/SCE readings, making it suitable for R&D, quality control, and production environments.

Features

1. Equipped with a large Φ152mm integrating sphere, delivering high light uniformity and measurement accuracy across wide sample surfaces.

2. Utilizes a full-spectrum LED light source combined with a UV light source for broad-spectrum color analysis, including fluorescent samples.

3. Advanced silicon photodiode array sensor (dual-row, 40 groups) and plane grating design ensure fast, stable, and accurate spectral acquisition.

4. Supports large apertures (Φ30mm/Φ25.4mm) to accommodate various sample sizes and textures.

5. Simultaneous SCI (Specular Component Included) and SCE (Specular Component Excluded) modes for comprehensive color evaluation.

6. Fast measurement cycle — about 1.5 seconds (SCI/SCE dual mode: 3.2 seconds), enhancing efficiency in production environments.

Applications

1. Ideal for color inspection of large-area painted parts, automotive panels, plastics, and powder-coated surfaces.

2. Widely used in industries such as coatings, inks, plastics, textile manufacturing, and construction materials for color standard compliance.

3. Suitable for evaluating both standard and fluorescent materials due to integrated UV light support.

4. Applied in quality control labs to compare production batches with reference color standards.

5. Used in R&D labs for precise formulation and reproducibility of colors across various lighting environments.

6. Supports education and scientific research requiring high-resolution colorimetric data for advanced analysis.

Specifications

1. Wavelength range: 400–700 nm; interval: 10 nm; semiband width: 10 nm.

2. Measuring aperture options: Φ30mm and Φ25.4mm, supporting larger or textured sample surfaces.

3. Reflectance measurement range: 0–200%, suitable for high-gloss, matte, and low-opacity materials.

4. Repeatability: chromaticity value (MAV/SCI) within ΔEab 0.05; inter-instrument error within ΔEab 0.15 (BCRA Series II standard).

5. Measurement modes: single or average measurement (2–99 times), enhancing flexibility and consistency.

6. Displayed results include spectrograms, chromaticity values, color difference graphs, PASS/FAIL evaluations, color simulations, and offsets.

Physical & Power Details

1. Dimensions: 425 × 250 × 470 mm, designed for benchtop placement with robust structure for stable operation.

2. Weight: approximately 18 kg — ensuring minimal vibration and consistent sample contact during measurement.

3. Power supply: AC 24V, 3A via external adapter for safe, long-term continuous use.

4. Portable benchtop design combines lab-grade performance with mobility for various lab and production environments.

5. Durable housing with intuitive interface supports extended use in factory or QC lines.

6. Optional PC software integration enables detailed data analysis, export, and quality documentation.