YouKe UV1900 Dual beam of light UV-Visible Spectrophotometer bandwidth 2nm
Light spectrum bandwidth 2nm, double beam of light Optical inspection system, stray light ≤ 0.03% T, imported components, Light source automatic switching, keyboard membrane keys.
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Features
1. The key components are imported components, and the new and unique optical system design makes the host of the instrument have excellent optical performance and photometry performance, low stray light, high photometry accuracy, stability and reliability.
2. The professional double-beam light metering system, combined with the professional circuit measurement and control system, makes the instrument have high reliability and extremely low noise.
3. Unique installation of neon lamp and tungsten lamp, design and working method of automatic switching of light source and automatic search for a good position, making it more convenient, correct and safe for users to operate the instrument and maintain and replace the light source.
4. The instrument adopts a 320'240 dot matrix highlight 6 liquid crystal display, which directly displays the scanning spectrum, and the screen interface is simple and easy to use;
5. Excellent software design and compilation, so that the instrument has strong spectral data processing functions: automatic scanning measurement spectrum, multi-wavelength (1-3T) measurement, kinetic measurement, 1-3 curve fitting, 1-4 order derivative Spectrum, access display print spectrogram and analysis data.
6. Powerful software developed on the basis of Windows platform, with friendly interface and powerful functions, which is convenient for your storage and output, convenient for office work and cost-saving.
7. 24-bit high-speed, high-precision A/D conversion, the instrument has high precision and fast response. The new ARM system is adopted, and the built-in Chinese and English dual operating systems can store massive data inside the instrument, and can also store and transfer data through the USB interface.
plan

Yoke UV1900 SpectrophotometerSpecifications
| LIST | VALUE |
|---|---|
| Optical inspection system | Double beam of light system |
| Light spectrum bandwidth | 2nm |
| Wavelength range | 190~1100nm |
| Wavelength Accuracy | +/- 0.1Nm (D2 656.1nm ), +/- 0.3nm full band |
| Wavelength Repeatability | ≤0.1 nm |
| Photometric range | 0~200%T、-4~4A |
| Photometric Accuracy | ±0.002A(0~0.5A)、±0.004A(0.5~1A)、±0.2 %T (0~100 %T) |
| Luminosity Repeatability | ±0.001A(0~0.5A);±0.002A(0.5~1A);±0.1%T(0~100%T) |
| stray light | ≤0.03%T |
| Noise level | ≤0.0004 Abs/h |
| Stability | ±0.0003A(500nm 处) |
| Baseline flatness | ≤±0.0005A |
| Operating Mode | T、A、C、E |
| keyboard | Membrane keys |
| Interface | Parallel interface or USB interface |
| display | 320 * 240-Bit high-brightness 6 "large-screen LCD |
| Light source | 190 nm~1100 nm |
| Detector | Imported silicon photodiode |
| Power | AC 220V/50Hz 或 AC 110V/60Hz |
| Weight | 30kg |
| Drift | ≤± 0.0004 Abs/h |
Yoke UV1900 Spectrophotometer Packing list
Complete machine X1, manual X1, certificate of conformity X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
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- ActiveJJF 1641-2017
- ActiveJG/T 235-2014
- ActiveJY/T 0570-2020
- ActiveGB/T 15503-1995
- AbolishGB/T 10656-2008
- ActiveGB/T 34323-2017
- ActiveGB/T 11220.1-1989
- AbolishHJ/T 201-2005
- ActiveGB/T 27594-2011
- AbolishGB/T 1628.2-2000
- ActiveGB/T 1721-2008
- ActiveJB/T 6778-1993
- ActiveJB/T 6777-1993
- ActiveGB/T 26810-2011
- AbolishGB/T 11175-2002
- ISO 6271-2-2004
- ISO 4630-2-2004
- ISO 3856-5-1984
- ISO 3856-2-1984
- ISO 3856-1-1984


UV1900






