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UV-VIS Double Beam Spectrophotometer IG-202DS
Product Details :
Features and Benefits :
- Wide Wavelength range, satisfying requirements of various fields.
- Fully automated design, realizing the simplest measurement & satisfying the requirement of pharmacopoeia.
- Maximum of 9 Wavelength & 8 samples can be measured at one time.
- Automatic change-over between T lamp & D2 lamp.
- Optimized optics and large scale integrated circuits design, light source and receiver from world famous measurement methods all add up to high performance and reliability.
- Rich measurement methods: wavelength scan, time scan multi-wavelength determination, multi-order derivative determination, double-wavelength methods and triple-wavelength methods etc, meet difference measurement requirement.
- Automatic 10mm 8-cell holder.
- Data Output can be obtained via a printer port and a USB interface.
- Parameters and data can be saved for user's convenience.
- PC controller measurement can be achieved for more accurate and flexible requirement.
Technical Specifications :
Optical System | Double Beam, Grating 1200 lines/mm |
Wavelength Range | 190nm - 1100nm |
Spectral Bandwidth | 0.5/1/2/4/5nm |
Wavelength Accuracy | <=+/0.1nm (656.1nmD2),<=+/0.3nm(full wavelength Range) |
Wavelength Repeatability | 0.1nm |
Photometric Accuracy | ±0.3%T(0~100%T) |
Photometric Repeatability | 0.001Abs(0~0.5Abs) |
Photometric Range | -3A~3A |
Stray Light | <=0.02%T(220nm,nal,340nm NaMO2) |
Stability | ±0.0004 A/H@500nm |
Baseline Flatness | ±0.001A |
Noise | 0.0003 A/H |
Scanning Speed | Fast, Mid, Slow |
Wavelength Setting | AUTO |
Keyboard | Membrane Keypad |
Light Source | Deuterium & Tungsten Lamp |
Wavelength Resolution | 0.1nm |
Photometric Mode | A,T,C |
Detector | Imported Silicon Photodiode |
Interface | UV-VIS Double Beam Spectrophotometer
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