3NH Spectrophotometer ST50

3NH Spectrophotometer ST50

The 3NH ST50 Spectrophotometer is a compact, high-performance color measurement device that combines advanced optical technology with ease of use. Built on the 3NH TS series core platform, the ST50 offers reliable and accurate color data through its customizable measuring aperture and flat grating design. Ideal for laboratory and industrial applications, it is optimized for both standard and fluorescent sample testing.

Features

1. Equipped with a customizable measuring aperture (choose between 8mm or 4mm) for flexible testing across various material surfaces.

2. Utilizes a flat grating optical system with a silicon photodiode array sensor (20 groups, dual-row) for enhanced spectral accuracy.

3. Integrated full-spectrum LED light source ensures consistent and stable illumination without requiring frequent calibration.

4. Measures SCI and SCE simultaneously for comprehensive color analysis under specular included and excluded conditions.

5. High display resolution (0.01) and fast measurement time (approx. 1.5 seconds) increase productivity and throughput.

6. Ergonomically designed with camera-assisted positioning and stabilizer cross for precise and repeatable measurements.

Applications

1. Used in plastic and electronic component manufacturing for quality control and color matching.

2. Supports paint and ink formulation to ensure shade consistency across production batches.

3. Applied in textile and garment industries for fabric dye quality and color uniformity analysis.

4. Enables accurate print and packaging inspection by comparing measured and standard color values.

5. Used in ceramics, pigment, and tile industries for tone and surface consistency checking.

6. Ideal for evaluating fluorescent samples and comparing color shifts under different lighting conditions.

Specifications

1. Wavelength range: 400–700 nm; interval: 10 nm; integrating sphere size: Φ40 mm.

2. Reflectance range: 0–200%; optical system: flat grating; measuring aperture: 8mm or 4mm (optional).

3. Repeatability:

   • Chromaticity value (MAV/SCI): within ΔE*ab 0.03

   • Spectral reflectance: standard deviation within 0.1% (400–700 nm: within 0.2%)

4. Inter-instrument error: MAV/SCI within ΔE*ab 0.2 (based on 12 BCRA Series II tiles).

5. Measurement modes: single and average (2–99 times); display resolution: 0.01.

6. Measurement time: approximately 1.5 seconds per reading.

Physical and Power Details

1. Locating method: camera-based positioning with stabilizer cross for enhanced accuracy.

2. Dimensions: 129 × 76 × 217 mm – compact for laboratory and portable field use.

3. Weight: approximately 600 g – lightweight and ergonomic for extended use.

4. Power: rechargeable Li-ion battery with capacity for up to 8800 measurements in 8 hours.

5. Suitable for both desktop and handheld operation in production and R&D environments.

6. Compatible with 3NH software for PC and app-based operation and data management.