UV - 1780 UV-VIS Spectrophotometer is a cost effective instrument which enables versatile and simple operations. This object is portable and designed in a user friendly size. It is suitable for a large spectrum of organic compounds. It is used to measure the absorption that passes through a medium. UV - 1780 UV-VIS Spectrophotometer gives a great flexibility and reliability. It also measures the light absorbance across the visible ranges. It is resistant to heat and weather.

Advanced Double Beam Optical System

Equipped with a sophisticated double beam and Czerny-Turner monochromator, the UV-1780 delivers superior precision and stability in absorbance measurements. The system minimizes stray light to 0.05%T and offers consistent baseline flatness across its full range, ensuring reliable quantitative and qualitative analyses.

Versatile, User-Friendly Design

Designed for versatility, the UV-1780 supports both local manual operation and PC-based automation via intuitive UVProbe software. The large LCD graphic display and rapid scanning capabilities streamline workflows, making it an ideal choice for both routine and advanced laboratory tasks. Data storage for up to 3,000 sets ensures your results are readily accessible.

Reliable Performance Across Applications

Whether in research, quality control, clinical diagnostics, or education, the UV-1780 meets diverse analytical needs thanks to its wide test range (190-1100 nm), excellent resolution (0.1 nm), and photometric accuracy. Its sturdy benchtop build ensures durability, while a four-position sample holder accommodates high-throughput requirements.

FAQ's of UV - 1780 UV-VIS Spectrophotometer:

Q: How is the UV-1780 spectrophotometer operated and controlled?

A: The UV-1780 can be operated in both manual and automatic modes. Users may control its functions via the intuitive local interface or connect to a PC using the UVProbe software for enhanced automation and data management.

Q: What types of samples can be analyzed using the UV-1780 and in which applications is it commonly used?

A: The instrument supports standard 10 mm pathlength, 12.5 mm diameter cuvettes, making it suitable for single-sample, liquid-phase analyses. Typical applications include research, quality control, clinical diagnostics, and educational settings for both qualitative and quantitative measurements.

Q: Where can the data generated by the UV-1780 be stored and how much storage does it offer?

A: The UV-1780 has built-in memory capable of storing up to 3,000 sets of data or 120 spectra. Data can be stored locally or exported to PC through a USB interface for further analysis and archiving.

Q: What benefits does the double beam and Czerny-Turner monochromator design provide?

A: This advanced optical configuration significantly enhances measurement stability and accuracy by compensating for fluctuations in lamp intensity and other sources of noise, resulting in highly reliable spectrophotometric data.

Q: How does the instrument maintain accuracy and reproducibility during measurements?

A: The UV-1780 maintains high accuracy (wavelength accuracy of 0.3 nm and repeatability of 0.001 Abs at 546 nm) through precise engineering, including baseline flatness of 0.0003 Abs, ensuring consistent and dependable results across its broad spectral range.

Q: When is it appropriate to use fast scanning mode on the UV-1780?

A: Fast scanning mode is ideal when rapid acquisition of full spectra is needed, such as during comprehensive method development or kinetic studies, helping users save time without compromising precision.

Q: What process should be followed for routine maintenance of the UV-1780?

A: Routine maintenance involves regular cleaning of the cuvette holder, periodic lamp checks or replacements as needed, and ensuring data storage management. It is also important to operate the unit within the recommended ambient temperature (10C - 35C) and humidity (20% - 80% RH) ranges for optimal performance.