Instrument characteristics

UV Visible spectrophotometer UV1900

The UV-1900 successfully meets the strict requirements of high-precision and high reliability measurement, and can meet the requirements of various applications. It can be used in fields such as biological research, biotechnology, drug analysis, pharmaceuticals, teaching research, environmental protection, food hygiene, clinical testing, and health and epidemic prevention.

*Wide wavelength range, able to meet the requirements of various fields for wavelength range

*Six spectral bandwidths of 4nm, 2nm, 1nm, 0.5nm, 0.2nm, and 0.1nm can be customized and installed according to user requirements to meet the strict requirements of the pharmacopoeia

*The fully automated design concept has achieved a relatively simple measurement method

*The design of large-scale integrated circuits greatly improves the scalability and reliability of the system

*Improved and optimized optical path design, imported light sources, and receivers have resulted in high performance and reliability of the system

*Rich measurement methods, including wavelength scanning, time scanning, multi wavelength measurement, multi derivative measurement (optional), dual wavelength, triple wavelength (optional) DNA protein measurement (optional), etc., can meet different measurement requirements and can be directly displayed on a 6-inch large screen

*According to user requirements, single hole racks, manual four link racks, manual eight link racks, automatic eight link racks, glass brackets, test tube racks, 1cm color comparison racks, 5cm color comparison racks, 10cm color comparison racks, etc. can be selected

*Measurement data can be output through a printer with a USB interface

*Power off to save measurement parameters and data, convenient for users to use

*More precise and flexible measurements can be achieved through PC control, meeting the needs of different users

UV1900 UV Visible spectrophotometer

The UV-1900PC dual UV visible spectrophotometer adopts a dual beam optical system and a photomultiplier tube detector, successfully achieving the combination of high-precision and high reliability measurement, which can meet the requirements of various applications in life sciences, agriculture, animal husbandry, geological exploration, food safety, environmental monitoring, biotechnology, drug analysis, teaching, clinical testing, health and epidemic prevention, and other fields. Dual beam UV visible spectrophotometer

UV1900 UV Visible spectrophotometerFunctional features:
The application of high-performance 1200L/mm UV specific grating, combined with a unique monochromator optical path and imported photoelectric converter, ensures low stray light, high resolution, and high photometric linearity of the instrument.
The spacious sample chamber allows for the selection of 10cm sample racks according to different requirements, meeting the needs of special industries.
The use of imported long-life deuterium lamps and tungsten lamps ensures the high-quality requirements of the instrument for light source energy, enabling the instrument to remain in a high stability state for a long time, enhancing reliability, and extending the service life of the instrument.
Equipped with advanced automatic correction of wavelength error function, further ensuring the testing accuracy of the instrument.
The integration of computer and host, with Chinese/English touch screen interface and large-scale integrated circuit, makes it highly intelligent and automated, reflecting a sense of technology. It is smooth and convenient to use, and can read the relevant data and spectra of the tested sample clearly and intuitively in one go.
It has testing functions such as photometry, quantification, regression equation, kinetics, multi wavelength, DNA/protein, peak valley detection, etc. It can achieve wavelength/time scanning, etc. Among them, UV1800PC and UV1900 models are designed with proportional dual beam optical paths, covering all the advanced functions mentioned above, and are equipped with automatic eight cell sample racks as standard.
The configuration of specialized software enables the instrument to have super strong memory function, which can quickly restore the testing state when restarted, and remember the relevant data and graph curves that have been tested, thus facilitating the export of relevant data and graph curves. You can also import the saved relevant data parameters and graph curves into the worksheet for comparison and analysis with the current test graph.
The USB interface can be equipped with peripheral devices such as computers, printers, specialized software, keyboards or mice, and related operating tools.