Diffraction Grating Spectrophotometer LDGS-A12 supports viewing angles of 2° and 10°, enabling accurate color assessment. It features a high-stability illuminant designed for extended use with minimal maintenance requirements. The system has a polarization control option, providing precise analysis of materials with directional light reflection. Our diffraction grating spectrophotometer offers fast measuring time, ensuring quick results and improving efficiency.
| Viewing Angle | 2°/10° |
| Sphere Size | Φ48 mm |
| Sensor | 256 Image Element Double Arrays CMOS Image Sensor |
| Wavelength Range | 400 to 700 nm |
| Wavelength Pitch | 10nm |
| Half Bandwidth | 10nm |
| Reflectance Range | 0 to 200% |
| Measurement Aperature | Φ 20 mm |
| Color Spaces | CIE LAB, XYZ, Yxy, LCh, CIE LUV, Hunter LAB, Bxy |
| Color Difference Formula | ΔE × ab ΔE × uv, ΔE × 94, ΔE × cmc (2:1), ΔE ×cmc (1:1), ΔE × 00, ΔE (Hunter) |
| Other Indices | WI (ASTM E313, CIE/ ISO, AATCC, Hunter) YI (ASTM D1925, ASTM 313) MI (Metamerism Index) |
| Measurement Geometry | 45/0(45˚ Ring Shaped Illumination, Vertical Viewing) |
| Illuminants | D 65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPLF), F11(TL84) F12 (TL83/ U30) |
| Measurement Time | 1.5 s |
| Repeatability | Spectral Reflectance: MAV / SCI Standard Deviation: 0.1% (400 to 700 nm) Chromaticity Value: Standard Deviation ΔE × ab 0.04 |
| Inter – Instrument Agreement | ΔE × ab 0.2 |
| Measurement Mode | 2 to 99 times |
| Data Storage | Standard:1000 Pcs Sample:30000 Pcs |
| Battery Performance | 5000 Measurement within 8 hrs |
| Working Environment | Temperature: 0 to 40°C Humidity: 0 to 85% Altitude: Less than 2000 m |
| Storage Environment | Temperature: 20 to 50°C Humidity: 0 to 85% |
| Power | DC 24V, 3A |
| Dimensions (L× W× H) | 184 × 77 × 105 mm |
| Weight | 600g |
Noise Reduction Technology
Advanced Colorimetric Algorithms
High-Performance Optical Coatings
Integrated Spectral Library
Metamerism Detection
Diffraction Grating Spectrophotometer LDGS-A12 is a laboratory instrument which uses diffraction grating to disperse light for high-resolution analysis. It is extensively used in paints, coatings, and inks for evaluating pigment consistency and opacity.
Accessories Name | Quantity |
Power Adaptor | 1 |
USB Cable | 1 |
Built-in li-ion Battery | 1 |
Protective Cover | 1 |
White and Black Calibration Cavity | 1 |
Management Software | 1 |
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608
info@labtron.com
