Diffraction Grating Spectrophotometer LDGS-A15 features a wavelength pitch of 10 nm, capturing spectral data at uniform intervals. It is integrated with an anti-flare design, minimizing stray light for stable results. The device has a dual aperture system, accommodating various sample sizes. Our diffraction grating spectrophotometer offers high repeatability, maintaining accuracy for all measurements.
| Wavelength Pitch | 10nm |
| Sphere Size | Φ48 mm |
| Sensor | 256 Image Element Double Arrays CMOS Image Sensor |
| Wavelength Range | 400 to 700 nm |
| Spectral Reporting | 10nm |
| Semi Bandwidth | 10nm |
| Illumination System | Reflect: Di :8°, De: 8° |
| Measurement Aperature | Dual Aperature: 8mm/10mm 5mm/4mm |
| Color Spaces | CIE LAB, XYZ, Yxy, LCh, CIE LUV, S–RGB, Hunter Lab,Bxy, DIN Lab 99 Munsell (C/2) |
| Color Difference Formula | ΔE × ab ΔE × uv, ΔE × 94, ΔE × cmc (2:1), ΔE ×cmc (1:1), ΔE × 00, DIN ΔE99, ΔE(Hunter) |
| Other Indices | WI (ASTM E313-73, CIE/ISOAATCC), YI (ASTM D1925, ASTM E313-00, ASTM E313-73) |
| 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) |
| Viewing Angle | 2°/10° |
| Measurement Time | 2.8 s |
| Repeatability | MAV/SCI: ΔE × ≤ 0.03 |
| Inter- Instrument Agreement | MAV/SCI: ΔE × ≤ 0.15 |
| Data Storage | Standard:1000 Sample:28000 |
| Operating Environment | 0 to 40°C, 0 to 85% RH, Altitude<2000m |
| Storage Environment | 20 to 50 °C, 0 to 85 % RH |
| Power Consumption | DC 24V, 3A |
| Dimensions (L× W× H) | 184 × 77 × 105 mm |
| Weight | 600g |
Metamerism Index Calculation
Advanced Light Sources
Spectral Data Logging
Environmental Tolerance Range
Portable Battery Operation
The Diffraction Grating Spectrophotometer LDGS-A15 is an advanced tool for evaluating the color characteristics of materials based on light. It is widely applied in scientific research institutes and laboratories for material analysis, quality testing and experimental settings.
Accessories Name | Quantity |
Power Adaptor | 1 |
Built-In Li-ion Battery | 1 |
PC Software | 1 |
Dust Cover | 1 |
White and Black Calibration Cavity | 1 |
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Diffraction Grating Spectrophotometer LDGS-A15 Catalog
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Diffraction Grating Spectrophotometer LDGS-A10 : 10nmLabtron Diffraction Grating Spectrophotometer delivers precise spectral analysis for accurate color matching and material identification. This offers automatic wavelength calibration, ensuring stable measurements. These devices feature advanced noise reduction, providing reliable results. They support dual monochromators to enhance wavelength precision and reduce stray light. Our diffraction grating spectrophotometer is made of high-quality aluminum alloys, improving strength and corrosion resistance.





Labtron’s Diffraction Grating Spectrophotometer have automated scanning systems which use stepper motors or servo drives to precisely move the grating or monochromator. This enables high-speed, accurate wavelength selection without manual adjustment. Automation increases reproducibility and throughput, especially in multi-sample or time-based studies. Many systems offer programmable scan profiles for flexible analysis. Integration with software allows for dynamic scanning based on signal feedback. Reduced human error and higher efficiency make them ideal for regulated labs. Automation also supports remote operation in smart labs. This makes them especially useful in applications requiring long-term monitoring or high-throughput screening.
Yes, Labtron’s Diffraction Grating Spectrophotometer support dual or triple gratings to cover UV, visible, and NIR ranges without changing components. This often involves automated grating selection and multiple detectors optimized for different wavelengths. Dichroic mirrors or beam splitters help route light to the correct optical path. Simultaneous coverage requires complex calibration and stray light management. Spectral stitching is used to merge data from different ranges. These instruments are ideal for comprehensive material analysis. Make sure spectral overlap is minimized for accurate results. This flexibility reduces the need for multiple instruments in analytical labs. Simultaneous detection boosts efficiency in multi-phase workflows.
Yes, Labtron’s Diffraction Grating Spectrophotometers offer microvolume accessories to analyze samples as small as 1–2 microliters. These are ideal for DNA, RNA, and protein quantification in molecular biology. Microvolume cells often use quartz windows for UV transparency. High-intensity light sources and short path lengths compensate for low volume. Accurate microvolume analysis depends on cleanliness and path length calibration. It minimizes reagent waste and sample loss, critical in genomics and proteomics. These systems are common in biotech startups, research labs, and clinical diagnostics. They reduce costs while maximizing data yield from precious samples. Advanced instruments can even switch between microvolume and standard cuvettes. Built-in evaporation protection helps preserve small-volume accuracy.
Yes, Labtron’s Diffraction Grating Spectrophotometer are compact and battery-powered and are available for field use. These units often integrate LEDs or xenon flash lamps with small CCD detectors and are commonly used in environmental monitoring, food safety, and agriculture. Rugged designs with waterproof housings and wireless connectivity make them suitable for harsh conditions. Data can be transferred wirelessly to cloud platforms or mobile devices for immediate analysis and sharing. While not as sensitive as benchtop models, portable units provide rapid, on-site analysis capabilities and are increasingly popular for point-of-care and remote diagnostics. They also reduce the need for sample transport, enabling faster decision-making in the field.
Labtron supplies advance Diffraction Grating Spectrophotometer. The Integration time is the duration the detector collects light for each measurement. Longer times improve the signal-to-noise ratio but slow down data acquisition. Short integration times are suitable for high-concentration or bright samples. Dynamic integration settings automatically adjust time based on signal strength, optimizing quality. High-end systems support millisecond-level adjustments for kinetic or pulsed light applications. Excessive integration can cause saturation, distorting results, especially in diode array systems. Optimization is key to balancing speed and sensitivity. Proper integration settings are crucial for ensuring data accuracy, particularly in low-light or trace detection scenarios.
Labtron’s Diffraction Grating Spectrophotometer have high spectral resolution which is crucial for distinguishing between closely spaced absorption peaks in complex samples. This capability is important when analyzing samples with complex chemical compositions or when fine spectral features need to be detected. In applications such as environmental analysis or pharmaceuticals, small spectral differences can be critical for identifying specific components in a mixture. For instance, detecting impurities in a drug or analyzing pollutants in water requires the ability to resolve subtle differences in the absorption spectra. The high resolution ensures more precise and accurate measurements, improving the overall quality of results. In addition, it allows for more reliable identification of substances based on their unique spectral signatures.
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Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608