Specifications
| Optical inspection system | Single beam of light |
| monochromator | autocollimation |
| focal length | 160mm |
| grating line number | 1200 gr/mm |
| Detector | Imported Photocells, photovoltaic cells |
| Light spectrum bandwidth | 2nm |
| wavelength setting | touchscreen input |
| Wavelength range | 190~1100nm |
| Wavelength Accuracy | ±1nm |
| Wavelength Repeatability | ≤0.5nm |
| Light source switching wavelength | 340nm |
| stray light | ≤ 0.1% (T) (at 220 nm, as Nal) (at 360 nm, as NaNO2) |
| Photometric range | 0.0~200.0%T、-0.301~4.000A、0.000~9999C |
| Photometric Accuracy | ±0.5%T；±0.004Abs（0 ~ 0.5A）；±0.008Abs（0.5 ~ 1A） |
| Luminosity Repeatability | ≤0.2%T；0.002A(0~0.5A)；0.004A(0.5~1A) |
| Noise level | 100 (T%) ≤ 0.2 (T%)；0(T%) ≤ 0.1 (T%) |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. The manufacturer promises that all instruments and equipment purchased in the north and south tides are not artificially caused by product quality problems, and free warranty services will be provided 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/35530/Specification.html , which is only used by users who purchase commodities from the NBCHAO.