Yoke UV1901 Spectrophotometer DATASHEET
| Brand | Yoke | Model | UV1901 |
|---|---|---|---|
| From | China | Name | Spectrophotometer |
Specifications
| Optical inspection system | Double beam of light, CT type optical path; 1200 lines/mm laser holographic Diffraction grating |
| Light spectrum bandwidth | 1nm |
| Wavelength range | 190~1100nm |
| Wavelength Accuracy | +/- 0.1Nm (D2 656.1nm )， +/- 0.3nm full band |
| Wavelength Repeatability | ≤0.1nm |
| 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 | ≤ 0.02%T |
| Noise level | ±0.0004A |
| Stability | ±0.0004A@500nm |
| Baseline flatness | ±0.0004A |
| Interface | 320 × 240 graphic display LCD, optional USB2.0 printer and/or U disk Data output, USB connection to upper layer software |
| Light source | Tungsten lamp, deuterium lamp |
| Dimensions | 670*560*260mm |
| Weight | 24kg |
Packing list
Complete machine X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/7230/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/17