Overview
The YOKE U4000 widescreen dual beam of light spectrophotometer adopts a newly designed excellent Optical inspection system and a high-performance holographic blazing grating to ensure the low stray light of the instrument. Its dual beam of light metering system and professional circuit measurement and control system make the instrument highly stable.
Features
1. The key components are imported components, and the unique Optical inspection system design brings excellent Optical inspection and metering performance, low stray light, high metering Accuracy and stability reliability.
2, the use of real dual beam of light metering system, with professional circuit measurement and control system, with high reliability and very low noise.
3. The Illuminant adopts a unique deuterium lamp and tungsten lamp installation design, with automatic switching and automatic finding of the best position functions, making it convenient, correct and safe to operate, repair and replace the Illuminant.
4, using 320 * 240 point array highlight LCD display, direct display scan map, the screen interface is simple and convenient to use.
5. The software is powerful and supports automatic scanning measurement Light spectrum, multi-wavelength measurement, kinetic measurement, 1-3 Linear dispersion fitting, 1-4 order Derivative spectrum and map data access, display and printing.
6. Powerful software developed on the Windows platform, with a friendly interface and powerful functions, making it convenient for data storage and output and office applications.
7. Adopt 16-bit High Accuracy A/D conversion and new ARM system, built-in Chinese and English operating system, high instrument accuracy, fast response speed, massive data can be stored internally, and data can be transferred through USB interface.
8. External USB interface and RS232 interface, allowing direct connection to monitors, PCs, printers, and storage devices.
Principle
The instrument uses a dual beam of light Optical inspection system. After the light emitted by the Illuminant (tungsten lamp or deuterium lamp) is divided by the Optical inspection system, one beam passes through the sample and the other beam is used as a reference. The two beams are finally received by the Detector (imported silicon photodiode) and converted into electrical signals. After 16-bit high-speed High Accuracy A/D conversion and ARM system processing, the Absorbance or transmittance of the sample is calculated, and the spectrum or result is displayed on the display screen.