Prouduct

KR-UV809 Double Beam UV Vis Spectrophotometer

Features    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 meteri

  • Model: KR-UV809


Features    

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.

Kolery Analysis Instruments

Technical parameters

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

Weight: 30kg