Single Beam UV Visible Spectrophotometer, BNUV-S520
Wavelength Range: 190-1100nmSpectrum Bandwidth: 4.0nm
Wavelength Accuracy: ±1.0nm
Wavelength Repeatability: ≤0.3nm
| Model | BNUV-S520 |
| Optical System | Single Beam, Blazed Holographic Grating (1200 lines/mm) |
| Wavelength Range | 190-1100nm |
| Spectral Bandwidth | 4.0nm |
| Wavelength Accuracy | ±1.0nm |
| Wavelength Repeatability | ≤0.3nm |
| Wavelength Setting | Auto, Resolution 0.1nm |
| Photometric Range | 0~200%T, -0.3~3A, 0~9999C |
| Photometric Accuracy | ±0.003A (0~0.5A), ±0.005A (0.5~1A), ±0.5%T (0~100%T) |
| Photometric Repeatability | ≤0.002A (0~0.5A), ≤0.003A (0.5~1A), ≤0.3%T (0~100%T) |
| Stray Light | ≤0.2%T(220/360nm) |
| Scan Speed | High, Medium, Low. Max.1000nm/minute |
| （This function is only for with PC Scanning Software） | |
| Baseline Flatness | ±0.004A |
| Stability | ±0.002A/h (500nm,0A) |
| Noise | ≤0.2%T/3min (250/500nm,0%T); ≤0.5%T/3min (250/500nm,100%T) |
| Measuring function | Photometric: T%, Abs; Quantitative: Standard Curve; System Utility; |
| Sample Compartment | Accommodate 5-100mm Pathlength Cuvette |
| Detector | Silicon Photodiode |
| Lamps | Tungsten Lamp & Deuterium Lamp (Pre-aligned) |
| Display | Graphic LCD (128x64 Dots) |
| Keypad | 11-key Membrance Keypad |
| Output Interface | USB Port & RS232 Port |
| Printer | Mini Serial Printer; PC Printer |
| PC Software | Optional PC Scanning Software |
| Power Requirements | AC 90-250V，50/60Hz |
| Dimension | 431x318x195mm |
| Weight | 16kg |
Small fine design, space saving
The excellent optical and electric system
Low noise and low stray light
Large LCD display(128*64 Dots), can display curve
High quality grating, detector and lamps
Data and curve can be stored in real-time
Auto setting WL, auto Blank
Easy to change Pri-aligned lamps
Reinforced baseboard and bracket assures durability
The excellent optical and electric system
Low noise and low stray light
Large LCD display(128*64 Dots), can display curve
High quality grating, detector and lamps
Data and curve can be stored in real-time
Auto setting WL, auto Blank
Easy to change Pri-aligned lamps
Reinforced baseboard and bracket assures durability
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