3NH ST10 spectrocolorimeter

3NH ST10 Spectrocolorimeter

The 3NH ST10 Spectrocolorimeter is a highly versatile and portable color measurement instrument, engineered for reliable color analysis across a range of industries. Utilizing a flat grating spectrophotometric mode and large-area silicon photodiode array sensor, the ST10 delivers consistent, accurate colorimetric readings. With dual aperture support, automatic calibration, and a wide selection of color indices, it offers advanced functionality in a user-friendly design.

Features

1. Flat grating spectrophotometric mode with dual-row 20-group silicon photodiode sensor ensures precise wavelength separation and high sensitivity.

2. Intelligent automatic calibration system (contact-type) ensures long-term stability and accuracy.

3. Dual measuring apertures (platform and tip): Φ8mm/Φ10mm, adaptable for various sample shapes and surfaces.

4. Advanced colorimetric data output including CIE-Lab, XYZ, RGB, whiteness, yellowness, ΔE formulas, and fastness evaluations.

5. Visual and stability film-based locating system allows accurate positioning even for irregular or curved surfaces.

6. Full-spectrum LED light source with multiple illuminants and observer angles (2°, 10°) for versatile application conditions.

Applications

1. Plastic and polymer: Measures color consistency in molded parts, films, and electronic casings.

2. Paint and coatings: Verifies pigment accuracy and color durability on different substrates.

3. Textile and garment: Evaluates printed fabrics and dyed materials for chromatic deviation and fastness.

4. Printing and packaging: Controls color shifts and ensures brand color fidelity on labels and cartons.

5. Ceramics and tile manufacturing: Maintains tone accuracy in glazes and enamel surfaces.

6. Education and research: Ideal for teaching color science or conducting colorimetric studies in labs.

Specifications

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

2. Integrating sphere size: 40 mm; spectrophotometric mode: flat grating design.

3. Sensor: Double-row 20-group silicon photodiode array; reflectivity resolution: 0.01%.

4. Measured reflectance range: 0–200%; measuring time: about 1 second.

5. Repeatability: ΔEab ≤ 0.05; inter-instrument error: ΔEab ≤ 0.4.

6. Displayed data: Sample values, color differences/graph, simulation, offset, PASS/FAIL.

Physical and Power Specifications

1. Dimensions (L × W × H): 114 × 70 × 208 mm.

2. Weight: Approximately 435 g (excluding calibration block).

3. Battery: Rechargeable Li-ion; supports up to 8500 measurements within 8 hours.

4. Calibration: Intelligent contact-type automatic white calibration.

5. Measurement mode: Single and average (2–99 times).

6. Locating method: Stability film and visual alignment for ease of use.