Double Beam UV Visible Spectrophotometer NDUVS-301 covers a wavelength range from 190 to 1100 nm for broad-spectrum analysis. It offers a wavelength resolution of 0.1 nm to deliver precise results. This unit features a slit width of 2 nm to enhance spectral accuracy. It uses a holographic grating with 1200 lines/ mm for efficient light dispersion. Our spectrophotometer operates with tungsten-halogen and deuterium lamps that provide up to 2000 hours of stable illumination.
0.2%T (0 to 100%T), ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A)
Photometric repeatability
≤0.15%T (0 to 100%T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A)
Stray light
≤0.03%T at 220nm,360nm
Stability
±0.002A/h at 500nm
Baseline flatness
±0.002A (200 to 1000nm)
Noise
0.0003A at 500nm
Working mode
T, A, C, E
Wavelength setting
Automatic
Scanning speed
High, medium, and low (up to 3000 nm)
Detector
Solid silicon photodiode
Light source
Tungsten halogen/deuterium lamp
Display
7-inch LCD screen
Keyword control
Silicone button
Data output
RS232, USB(A), USB(B)
Processor
Cortex_M3, 120Mhz
Power supply
AC 110 to 220V, 50 to 60Hz
Packaging dimension
790×660×370 mm
Weight
28 kg
Features
Solid silicon detector
USB data output
Real-time curve display
High photometric accuracy
Large sample chamber
Durable optical system
7-inch color screen
Applications
Double Beam UV Visible Spectrophotometer NDUVS-301 is used for precise quantitative and qualitative analysis due to its accurate optical system and wide wavelength range. It is commonly applied in research laboratories, pharmaceutical quality control, environmental testing, and academic experiments.
Standard Accessories
Glass cuvettes (10mm)- 4pcs
Quartz cuvettes (10mm)- 2pcs
Power cable
2-position 1 cm cell holder
USB
Ask Expert
FAQ for Double Beam UV Visible Spectrophotometer NDUVS-301
1: How does the Double Beam UV Visible Spectrophotometer NDUVS-301 reduce measurement errors?
The Double Beam UV Visible Spectrophotometer NDUVS-301 maintains low stray light (less than or equal to 0.03%T at 220 nm, 360 nm) and provides high photometric accuracy, reducing interference and ensuring consistent, reliable results. This enhances confidence in every test reading.
2: How easy is the Double Beam UV Visible Spectrophotometer NDUVS-301 to replace the light source?
The Double Beam UV Visible Spectrophotometer NDUVS-301 uses socket-type tungsten-halogen and deuterium lamps, making lamp replacement quick and tool-free. This reduces maintenance time and ensures continuous operation in demanding lab environments.
3: What kind of user interface does the Double Beam UV Visible Spectrophotometer NDUVS-301 offer?
The Double Beam UV Visible Spectrophotometer NDUVS-301 features a user-friendly interface with soft silicone buttons and a responsive 7-inch color LCD screen. This allows easy navigation through test functions and settings, even without prior training.
Labnics Double Beam UV-Vis Spectrophotometer offers a wide wavelength range for accurate UV and visible light analysis. They provide USB connectivity for easy data transfer and external storage access. These units include a user-friendly interface for smooth and intuitive operation. They support multiple measurement modes to accommodate various analytical needs with flexibility. Our spectrophotometer is equipped with a high-sensitivity photoelectric sensor for enhanced detection accuracy.
