UV1900 series are double beam UV/VIS Spectrophotometers with a scanning function, wider range of spectrum and the highest quality components. Due to its built-in micro-computer system, plus excellent optical and electric circuit system, rational mechanical structure and a large LCD display screen, the instrument is effective and useful for lab analysis in industries.
UV1900 series UV/VIS Spectrophotometer is very easy to learn and the user-menu on the large LCD screen allows every item to be chosen and accepted corresponding to each operational step.
Being excellent practical UV/VIS Spectrophotometers, UV1900 series provide fast and simple analytical methods to be widely used in organic, inorganic, petroleum, pharmacy, environment, bio-chemistry, medicine, food and other national economy departments for QC and QA.
Features of UV/Vis Double Beam Spectrophotometer
1.High performance holographic blazing grating, 1200 line/mm, real double beam.
2.It is convenient to replace lamps due to the open type light source compartment.
3.Professional software based on Windows makes the model has versatile functions: Photometry, Quantitative, Wavelength Scan, Multi-wavelength; Kinetics, Spectrum Analysis like Peaks and Valleys, Peak Area, Addition, Subtraction, Multiplication, Division, Derivative(order 1-4), Zoom, Smoothing.
4.Stray light: Equal or less than 0.02%T.
5.Noise: +/-0.0003A.
6. 24 bits high speed, high precision transformation between A and D.
7.New ARM System, built-in dual languages(Chinese & English)operating system.
8.It is able to store huge amounts of analytical datas, which also can be transfered to PC via the USB port.
Specifications of Double Beam UV/Vis Spectrophotometer
1. Wavelength: 190-1100nm
2. Band width: 2 nm
3. Wavelength Accuracy: +/-0.1nm (656.1nm D2); +/-0.3nm (Full Wavelength range)
4. Wavelength Repeatability: +/-0.1nm
5. Wavelength Set: Auto
6. Photometric Accuracy: +/-0.002A(0-0.5A); +/-0.004A(0.5-1A); +/-0.008A(1-2A);
+/-0.3%T (0-100%T )
7. Photometric Repeatability: +/-0.001A(0-0.5A); +/-0.002A(0.5-1A); +/-0.004A(1-2A);
+/-0.15%T(0-100%T)
8. Photometric Range: 0-200%T; -4A-4A; -9999-9999C
9. Stability: ≤0.0006A/hour @500nm, 0A
10. Base Line Flatness: +/-0.001A
11. Noise: +/-0.0003A
12. Stray Light: ≤0.02%T （220nm Nal; 340nm, NaNO2）
13. Data Output: USB
14. Printer Port: Parallel Port
15. Display Mode: LCD(120*90mm)
16. Light: Deuterium & Tungsten Lamp imported from Germany
17. Detector: Silicon Photodiode imported
18. Weight: 35kg
19. Dimension: 650mm x 450mm x 200mm
Accessories
1. Optional Professional Software
2. 4 pcs Glass Cuvettes in 10mm path
3. 2 pcs Quartz Cuvettes in 10mm path
4. 1 Cell Holder for above cuvettes
5. Power Lead (2 Wires / 3 Wires optional)
6. English Operation Manual
7. Quality Card
We welcome your enquiry. Please feel free to contact us via email:
sales@yk-instrument.com
YK Scientific Instrument is a professional manufacturer and exporter of
Double Beam UV/Vis Spectrophotometer
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