Diffraction Grating Spectrophotometer LDGS-T2011

Introduction

Diffraction Grating Spectrophotometer offers a reflectance range of 0 to 200%, handling low and high reflectivity surfaces effectively. The system is integrated with a temperature control panel to maintain stable conditions. It supports the auto-cuvette rotation option, providing consistent sample alignment. Our diffraction grating spectrophotometer features low inter-instrument error, ensuring minimal color variation between devices.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Diffraction Grating Spectrophotometer measures light absorption or reflection at different wavelengths, determining the sample's color properties. It offers a significant role in environmental testing for air quality control, water quality analysis, and soil quality check

Specifications

Reflectance Range	0 to 200%
Sphere Size	Φ48 mm
Sensor	256 Image Element Double Arrays Image Sensor
Wavelength Range	400 to 700 nm
Wavelength Pitch	10nm
Half Bandwidth	10nm
Optical Geometry	45/0(45°Ring Shaped Illumination, Vertical Viewing)
Measurement Aperature	Φ 20 mm
Color Spaces	, , Yxy, LCh, , Hunter , 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 ( E313, / , , Hunter) YI ( D1925, 313) MI (Metamerism Index)
Illuminants	D 65, A, C, D50, D55, D75, F1, F2 (), F3, F4, F5, F6, F7 (), F8, F9, F10 (), F11(TL84) F12 (TL83/ U30)
Viewing Angle	2° and 10°
Measurement Time	1.5 s
Repeatability	Spectral Reflectance: / 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% (No Condensation) Altitude: Less than 2000 m
Storage Environment	Temperature: 20 to 50°C Humidity: 0 to 85% (No Condensation)
Power Consumption	DC 24V, 3A
Dimensions (L× W× H)	184 × 77 × 105 mm
Weight	600g

Features

UV Fluorescence Measurement

Multiple Illuminants

Color Fastness Testing

Polygon Tolerance Settings

Sample matrix recognition

FAQs

1. Can Diffraction Grating Spectrophotometer be used for multi-wavelength laser sources?

Yes, Diffraction Grating Spectrophotometer are excellent for separating multi-wavelength laser sources. They can disperse light from each wavelength in the laser source, allowing the spectrophotometer to measure each line separately. Gratings with the appropriate groove density can ensure that all laser lines are resolved effectively. This is particularly useful for applications in laser spectroscopy, where multiple wavelengths need to be analyzed simultaneously. The resolution of the grating determines how well the different wavelengths are separated. Proper alignment and calibration of the system ensure precise measurement. This technique is common in laser characterization and multi-line spectroscopy.

2. How is the resolution of a Diffraction Grating Spectrophotometer affected by the detector’s pixel size?

supplies advanced Diffraction Grating Spectrophotometer. The resolution of a diffraction grating spectrophotometer is partially dependent on the pixel size of the detector. Smaller pixels enable the detection of finer spectral details, thus improving the resolution of the system. If the pixels are too large, the detector may not be able to capture enough fine details, leading to a decrease in spectral resolution. The choice of detector must balance resolution with sensitivity and noise performance. For high-resolution applications, detectors with smaller pixels and high sensitivity are often used. Additionally, the grating's resolution must complement the detector’s capabilities. Calibration of both the grating and detector ensures that the system provides optimal resolution.

3. Does Diffraction Grating Spectrophotometer require a monochromatic light source for accurate wavelength measurement?

Diffraction Grating Spectrophotometers monochromatic light source is highly recommended for accurate wavelength measurement in a diffraction grating spectrophotometer. Monochromatic light ensures that only a single wavelength is dispersed by the grating, allowing for precise wavelength measurements and higher resolution. When broadband or white light is used, the grating must disperse multiple wavelengths, which may reduce the accuracy of individual wavelength measurements. Using a monochromatic source provides clearer spectral peaks and simplifies the calibration process. For accurate calibration and wavelength determination, it is essential to use a well-defined monochromatic light source. This setup ensures reliable and reproducible spectral data. The system’s resolution and sensitivity can be maximized with a monochromatic source.

4. Can Diffraction Gratings be used with pulsed light sources for spectroscopy?

It manufactures advanced Diffraction Grating Spectrophotometer which can effectively be used with pulsed light sources in spectroscopy. The grating disperses the light according to wavelength, whether the light is continuous or pulsed. When used with pulsed light, the system can analyze the spectrum of each pulse, enabling time-resolved spectroscopy. This requires fast detectors that can capture the brief duration of the pulses. Time-resolved measurements are useful for studying transient processes, such as those in ultrafast laser spectroscopy or chemical reactions. The spectrophotometer's design must accommodate the temporal characteristics of the pulsed light. Calibration ensures that the system accurately resolves the spectral features of each pulse.

5. Can Diffraction Grating Spectrophotometers be used in Raman spectroscopy?

Diffraction Grating Spectrophotometers are commonly used in Raman spectroscopy to analyze scattered light from a sample. When light interacts with a sample, the grating disperses the scattered light into its constituent wavelengths, revealing Raman shifts. These shifts are indicative of molecular vibrations, providing detailed information about the sample's chemical composition. The high resolution of diffraction gratings is crucial in detecting weak Raman signals and identifying subtle molecular interactions. Raman spectroscopy with diffraction gratings is widely used in material science, biology, and chemical analysis. The gratings must be properly aligned for optimal dispersion and resolution. Calibration ensures that Raman peaks are accurately measured and interpreted.

6. What is the role of Diffraction Grating Spectrophotometer in the biotechnology industry?

It supplies premium Diffraction Grating Spectrophotometer. In the biotechnology industry, diffraction grating spectrophotometers are used for a wide range of applications, including / analysis, protein characterization, and drug discovery. They provide detailed spectroscopic data to study the molecular structure and interactions of biological molecules. These spectrophotometers are often employed in research to understand enzyme activity and cellular processes. They also play a crucial role in pharmaceutical development, particularly in analyzing the interaction between drugs and biological targets. Their ability to perform precise wavelength separation makes them invaluable in both diagnostics and therapeutic research.