Product Description
The YR01844 Single Beam Visible Spectrophotometer stands out as a sophisticated instrument designed to provide precise optical measurements critical in various laboratory applications. Equipped with a robust optical system featuring a single beam and a grating with 1200 lines/mm, this spectrophotometer ensures high-quality performance. It covers a wavelength range from 325 nm to 1000 nm, enabling comprehensive analysis across different materials.
This spectrophotometer boasts an impressive spectral bandwidth of 4 nm, coupled with a wavelength accuracy of ±2 nm. This precision is complemented by a wavelength repeatability of ≤0.5 nm, promoting reliability in repeated measurements. For manual applications, it offers flexibility with wavelength settings easily adjusted to meet specific requirements.
In terms of photometric capabilities, the YR01844 features a photometric accuracy of ±0.5%T and a repeatability of ≤0.2%T. It can measure a wide photometric range spanning -0.3-3A, 0-200%T, and 0-9999C, catering to diverse analytical needs. The device supports multiple photometric modes: Transmittance (T), Absorbance (A), and Concentration (C), and features (F) to enhance versatility.
To minimize stray light interference, it maintains a level of ≤0.2%T at 360 nm, ensuring clear and accurate results. The stability, rated at ±0.002A/h at 500 nm, guarantees consistent performance over time. The device also includes a clear LCD display and employs a silicon photodiode detector for high sensitivity.
| Model | YR01844 |
| Optical System | Single Beam, grating 1200 lines/mm |
| Wavelength Range | 325-1000nm |
| Spectral Bandwidth | 4nm |
| Wavelength Accuracy | ±2nm |
| Wavelength Repeatability | ≤0.5nm |
| Wavelength Setting | Manual |
| Photometric Accuracy | ±0.5%T |
| Photometric Repeatability | ≤0.2%T |
| Photometric Range | -0.3-3A, 0-200%T, 0-9999C |
| Photometric Mode | T, A, C, F |
| Stray Light | ≤0.2%T@360nm |
| Stability | ±0.002A/h @ 500nm |
| Display | LCD |
| Detector | Silicon Photodiode |
| Output | USB Port & Parallel Port (Printer) |
| Light Source | Tungsten Lamp |
| Power Requirements | AC85~250V |
| Dimension | 420*280*180mm |
| Weight | 8kg |
Market Price
The market price for the YR01844 Single Beam Visible Spectrophotometer ranges between 500 USD to 800 USD. This competitive pricing reflects the robust features and technological advancements incorporated in the device, offering excellent value for laboratory professionals seeking precision in spectrophotometric analyses.
While specific pricing can vary based on region and supplier, this range provides a solid benchmark for budgeting purposes. It’s an optimal choice for laboratories looking to enhance their analytical capabilities without overshooting their financial plans.
Frequently Asked Questions
What is the wavelength range of the YR01844 spectrophotometer?
The YR01844 spectrophotometer covers a wavelength range from 325 nm to 1000 nm, accommodating a wide array of analytical applications.
Is the wavelength setting automated in the YR01844 model?
No, the YR01844 features a manual wavelength setting, allowing users greater control and flexibility during analysis.
What are the output options available with this spectrophotometer?
The device includes a USB port and a parallel port for printer connections, facilitating easy data output and result documentation.
Advantages and Disadvantages
Advantages of the YR01844 spectrophotometer include its high accuracy and repeatability, providing dependable results for scientific research. The integration of a silicon photodiode detector enhances its sensitivity, making it suitable for a wide range of applications. Moreover, its compact design enables easy integration into most laboratory setups.
However, disadvantages may include the manual adjustment of the wavelength setting, which could be perceived as less convenient compared to fully automated spectrophotometers. Nonetheless, this feature allows for more nuanced control in certain experimental setups.
Product Use in the Field
In practical applications, the YR01844 Single Beam Spectrophotometer is invaluable across numerous fields, such as chemical analysis, environmental testing, and quality control in manufacturing. Laboratories leverage its precision to determine compound concentrations, studying reactions through absorbance and transmittance properties.
Its robust design ensures that it can handle various sample types, providing reliable data that drive critical scientific and production decisions. The ease of interfacing with USB and printer ports allows for seamless data management and reporting, essential for maintaining comprehensive records.
Recommendations
To maximize the efficacy of the YR01844 spectrophotometer, regular maintenance is crucial. Ensuring the optical components are clean and the light source is functioning optimally will uphold the device’s integrity and precision. Additionally, users should receive adequate training to operate the device efficiently, focusing on the precise setting and adjustment of wavelengths.
For laboratories that require extensive data analysis, integrating the spectrophotometer with data management software via its USB output can enhance productivity and accuracy, streamlining workflow processes.
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