Dual Beam Scanning UV-Vis Spectrophotometer UV1900PC 320*240 dot matrix LCD Display Built-in RAM
Negotiable /Piece
Min.Order:1 Piece
Shenzhen Graigar Technology Co., Ltd.
Precision UV1900PC Double Beam UV Visible Spectrophotometer with Professional Software
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Dual Beam Scanning UV-Vis Spectrophotometer UV1900PC 320*240 dot matrix LCD Display Built-in RAM
Features
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 room.
3. Professional software based on Windows makes the model has versatile functions:
Automatic scanning of the measured graph;
Multi-wavelength(1-3T) measurement;
Kinetics Measurement;
First to third times curves fitting;
First to Forth derivative graph;
Storage, display and printing of the graphs and analytical datas.
4. Stray light: Equal or less than 0.02%T.
5. Noise: +/-0.0003A.
6. 24 bits high speed, high precision conversion 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:
Model | UV1900PC |
Optical System | Real Double Beam, 1200Line/mm Holographic Grating |
Wavelength Range | 190-1100nm |
Spectral Bandwidth | 2nm |
Wavelength Accuracy | +/-0.1nm (D2, 656.1nm); +/-0.3nm full range |
Wavelength Repeatability | <=0.2nm |
Wavelength Set | Automatically |
Work Mode | T/A/C/E |
Photometric Accuracy | +/-0.3%T (0-100%T); +/-0.008%A(1-2A); +/-0.004A%(0.5-1A); +/-0.002A%(0-0.5A) |
Stability | +/-0.0005A/h@500nm |
Stray Light | <=0.02%T (220nm, Nal; 340nm, NaNO2) |
Baseline Flatness | +/-0.001A |
Noise | +/-0.0003A |
Data Output | USB |
Display Mode | 120 x 90mm LCD |
Detector | Silicon Photodiode |
Applications
(Amy Wang)