ShangFen L8 Dual beam of light UV-Visible Spectrophotometer DATASHEET
| Brand | ShangFen | Model | L8 |
|---|---|---|---|
| From | Name | Dual beam of light UV-Visible Spectrophotometer |
Specifications
| Optical inspection system | Double beams of light |
| monochromator | Czerny - Turner |
| focal length | 200mm |
| grating line number | 1600 gr/mm |
| Detector | Import Detector |
| Light spectrum Bandwidth | 1nm |
| wavelength setting | touchscreen input |
| Wavelength range | 190~1100nm |
| Wavelength Precision | +/- 0.3Nm (measured ≤ +/- 0.2nm) |
| Wavelength Repeatability | ≤0.1nm |
| Scanning speed | Fast, medium, slow. |
| Light source switching wavelength | 340nm |
| stray light | ≤ 0.02% (NaI at 220 nm) (NaNO2 at 360 nm) |
| Photometric range | 0.0~200.0%T、-0.301~4.000A、0.000~9999C |
| Photometric Precision | ±0.3%T；±0.002Abs（0 ~ 0.5A）；±0.004Abs（0.5 ~ 1A） |
| Luminosity Repeatability | ≤0.15%T；0.001A(0~0.5A)；0.002A(0.5~1A) |
| Baseline flatness | ≤ ±0.0008A |
| Noise level | 0.1%T |
| Baseline drift | 0.0003 (A/h) Measured at wavelengths of 250nm and 500nm (warm up for 2 hours on) |
| Power supply Voltage | AC220V±22V 50Hz±1Hz |
| Power | 200W |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[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/35538/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18