1. Adopt imported components and new unique optical system design to ensure the host has excellent optical performance and metering performance, with low stray light, high metering accuracy and stability.
2. Dual-beam metering system, with advanced circuit measurement and control system, the instrument has a high reliability and very low noise.
3. Unique neon and tungsten lamp installation, automatic switching of the light source and automatically finding the best location design, it is easier for users to operate the instrument and replace the light source.
4. Instrument adopts 320'240 dot matrix bright 6 LCD display, directly display scan map, the screen interface is simple and easy to use.
5. Excellent software design to make the instrument have a strong spectral data processing functions: automatic scanning measurement spectrum, multi-wavelength (1-3T) determination, kinetic determination, 1-3 times curve fitting, 1-4 derivative Spectrum, can display, save and print spectrum map and analysis data.
6. Powerful software development based on the Windows platform, user-friendly interface, convenient for data output and savings.
7. 24-bit high-speed, high-precision A / D conversion, fast response speed, using the latest ARM system, built-in operating system in English, the instrument can store massive data, can transfer and store the data through the USB interface.
8. Key components are of high quality, new unique optical system design, excellent optical properties and metering performance, low stray light, high metering accuracy and reliability.
Wavelength range: 190 nm to 1100 nm
Light source: imported tungsten lamp and
Optical system: true double beam system
Wavelength accuracy: ≤±0.1 nm (D2 656.1nm), ±0.3 nm
Wavelength repeatability: ≤0.1 nm
Stray light: ≤0.01 %T(NaI ,220nm)
Luminosity range: 0-200%T, -4-4A
Noise: ≤0.0004 Abs/h
Baseline straightness: ≤±0.0005A
Stability: ±0.0003A (at 500nm)
Spectral bandwidth: 0.1~5nm (continuously adjustable at 0.1 intervals)
Drift: ≤ ± 0.0004 Abs / h
Photometric accuracy: ±0.002A (0-0.5A), ±0.004A (0.5-1A), ±0.2 %T (0~100 %T)
Photometric repeatability: ±0.001A (0-0.5A), ±0.002A (0.5-1A), ±0.1 %T (0-100 %T)
Working mode: T, A, C, E
Wavelength and setting method: arbitrarily set
Keyboard: membrane button
Detector: imported silicon photodiode
Display system: 320*240 bit highlight 6" large screen LCD
Data output mode: parallel interface or USB interface
Power supply: AC 220V/50Hz or AC110V/60Hz