3NH Spectrophotometer ST60

3NH ST60 Spectrophotometer

The 3NH ST60 Spectrophotometer is a high-precision color measurement instrument designed for industrial and laboratory use. Built on the proven 3NH TS series core technology, it features a flat grating optical system, advanced LED+UV light source, and four interchangeable measuring apertures. This versatile spectrophotometer ensures accurate and consistent color evaluation across a wide range of materials and industries, including plastic, paint, textile, ink, ceramics, and more.

Features

1. Equipped with 4 measuring apertures (Φ8mm/Φ10mm, Φ4mm/Φ5mm) to accommodate various sample sizes and surface types.

2. Utilizes a flat grating optical design with a double-row 26-group silicon photodiode array sensor for stable and precise color readings.

3. Integrated with a full-spectrum LED and UV light source for accurate measurement of both standard and fluorescent samples.

4. Provides high measurement repeatability and inter-instrument consistency for reliable quality control.

5. Fast measurement speed (approx. 1.5 seconds) with data visualization including color difference graphs, simulated colors, and offset tracking.

6. Offers camera-assisted positioning and stabilizer cross for precise sample alignment during measurements.

Applications

1. Quality control and color matching in plastic and polymer industries.

2. Paint and ink formulation, production inspection, and color consistency verification.

3. Textile and garment dyeing processes requiring precise color assessment.

4. Printing and packaging color calibration and management.

5. Ceramics and pigment shade evaluation and standardization.

6. Fluorescent material analysis and spectral reflectance studies in R&D labs.

Specifications

1. Optical system: Flat grating mode; integrating sphere size Φ40 mm; wavelength range 360–700 nm; interval 10 nm.

2. Sensor: Silicon photodiode array (double row, 26 groups); reflectance range 0–200%.

3. Measuring apertures: MAV: Φ8mm/Φ10mm; SAV: Φ4mm/Φ5mm – supports different sample dimensions.

4. Measurement modes: Single and average (2–99 times); display resolution 0.01; measuring time approx. 1.5 seconds.

5. Repeatability:

   • Chromaticity value (MAV/SCI): ΔE*ab ≤ 0.025

   • Spectral reflectance (MAV/SCI): standard deviation ≤ 0.08% (400–700 nm ≤ 0.18%)

6. Inter-instrument error: MAV/SCI ΔE*ab ≤ 0.15 (average from 12 BCRA Series II color tiles)