- Models: SPL-PDUVL8; SPL-PDUVL9
- Wavelength Range: 190-1100nm
- Wavelength Accuracy: ±0.3nm
- Wavelength Repeatability: ≤0.1nm
- Size(W×D×H)(mm): 584x504x360
Double Beam UV-VIS Spectrophotometer
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The SPL-PDUVL8 and SPL-PDUVL9 double beam UV-Vis spectrophotometers are designed for high-precision and stable analytical performance. With an advanced optical system and user-friendly interface. They deliver reliable results across a wide range of applications. These models are ideal for laboratories requiring consistent accuracy in both qualitative and quantitative analysis.
UV Vis Spectrophotometer Feature:
- Delivers superior optical performance with minimal noise and low stray light interference.
- An 8-inch color touchscreen for intuitive and simple operation.
- Features a specialized mounting system for deuterium and tungsten lamps (OSRAM).
- Offers robust data processing capabilities with large storage capacity.
UV Vis Spectrophotometer Specifications:
| Model | SPL-PDUVL8 | SPL-PDUVL9 |
| Photometry | Double beam | |
| Monochromator Type | Czerny-Turner | |
| Focal Length | 200mm | |
| Grating | 1600 lines/mm | |
| Detector | Silicon photocell | |
| Spectrum Bandwidth | 1nm | 0.5nm, 1nm, 2nm, 4nm, 5nm |
| Wavelength Setting | 8-inch color touch-screen | |
| Wavelength Range | 190-1100nm | |
| Wavelength Accuracy | ±0.3nm | |
| Wavelength Repeatability | ≤0.1nm | |
| Scanning Speed | Fast-Medium-Slow | |
| Stray Light | ≤0.02%T (at 220nm NaI, 360nm NaNo2) | |
| Photometric Range | 0.0-200.0%T | |
| -0.301-4.000A | ||
| 0.000-9999C | ||
| ±0.3%T | ||
| Photometric Accuracy | ±0.002Abs (0-0.5A) | |
| ±0.004 Abs (0.5-1A) | ||
| Photometric Repeatability | ≤0.15%T | |
| 0.001 Abs (0-0.5A) | ||
| 0.002 Abs (0.5-1A) | ||
| Baseline | ≤±0.0008 A(200-1090nm) | |
| Sound Emission | 100%(T) Sound emission≤0.1%(T) | |
| 0%(T) Sound emission≤0.02%(T) | ||
| Drifting | ≤0.004 Abs/h (250nm and 500nm after 2h warm up) | |
| COM Port | USB | |
| Light Source | Hamamatsu D2 lamp, osram halogen tungsten lamp | |
| Electricity | AC220V±22V, 50Hz±1Hz, 200W | |
| Size(W×D×H)(mm) | 584x504x360 | |
| Shipping Size(W×D×H)(mm) | 630x740x450 | |
| N.W./G.W. (kg) | 34/42 | |
UV-Vis Spectrophotometer Packing:
This UV-Vis spectrophotometer is packed in a sturdy wooden case with foam lining, shock and impact resistant. Cooperate with reputable logistics companies to provide full tracking. Free repair or replacement for transport damage to ensure safe delivery.
WHY Labpeak
- 24 Months Limited Warranty
- CE & FDA Standards
- 1-2 Days Handling and 7-30 Days Shipping
FAQ
Difference between a UV spectrophotometer and a VIS spectrophotometer?
A UV spectrophotometer measures absorbance of light in the ultraviolet range (typically 200-400 nm), while a VIS spectrophotometer measures absorbance of light in the visible range (typically 400-700 nm). The key difference lies in the wavelength range of light they analyze.
What is the principle of UV-vis spectrophotometer?
Using a light source to illuminate a sample with light spanning the UV to visible wavelength range (usually 190 to 900 nm), ultraviolet visible (UV-Vis) spectrophotometers are utilized. The light that the sample absorbs, transmits, or reflects at each wavelength is then measured by the instruments.
Applications of UV-visible spectroscopy?
It has some specific applications include measuring the concentration of substances such as protein, DNA or RNA, bacterial cell formation, and enzymatic reactions.
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