Description
The instrument uses a lead screw structure so that the instrument wavelength accuracy and wavelength resolution can be greatly improved.
Auto setting wavelength
Users set wavelength automatically through arrow keys to avoid operation errors.
Numerical Keys
With microprocessor controlled, all parameters of the instrument can be easily set by numerical keys.
Data output
Equipped with USB port to connect with a PC to display spectrum scanning, kinetics and multi wavelength testing results on the screen through the optional software.
8mm thick optical base
The instrument use a rigid die-cast aluminum base as its optical mount to ensure instrument stability and reliability.
Imported high quality deuterium lamp
The UV instruments use imported flanged deuterium lamp with low stray light, pohotmetric accuracy and easy replacing.
Standard curve
Instruments can set up various standard curves according to customer’s solutions and find the concentration of unknown solutions.
| Model | YR01855 |
| Wavelength Range | 190-1100nm |
| Bandwidth | 2nm |
| Wavelength Accuracy | ±0.5nm |
| Wavelength Repeatability | ≤0.2nm |
| Wavelength Setting | Auto |
| Photometric Accuracy | ±0.2%T |
| Photometric Repeatability | 0.2%T |
| Photometric Range | -0.3-3A, 0-200%T, 0-9999C |
| Stability | ±0.002A/h @500nm |
| Baseline Flatness | ± 0.0015A/h |
| Stray Light | ≤0.05%T |
| Data Output Port | USB |
| Printer Port | Parallel Port |
| Display | 128*64 Dots LCD |
| Lamps | Tungsten Lamp & Deuterium Lamp |
| Detector | Silicon Photodiode |
| Power Requirements | AC 220V/50Hz or AC 110V/60Hz |
| Dimension | 460*360*225mm |
| Weight | 18kg |
| Item | Description | Quantity | Unit |
| 1 | Spectrophotometer | 1 | set |
| 2 | 1cm Glass cuvette | 4 | pcs |
| 3 | Power cord | 1 | pcs |
| 4 | User’s Manual | 1 | pcs |
| 5 | 1 cm quartz cuvette | 2 | pcs |
| 6 | Dust Cover | 1 | pcs |
