UV-VIS Double Beam Spectrophotometer IG-202DS
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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
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
USB Portandparallelport (Printer)
Power
AC 220V/50Hz or AC 110V/60Hz
Dimension
590x460x220mm
Weight
25kg
Drift
<=+/0.0004A bs/h
Cell Holder
8 Cell Holder
Standard Configuration
Glass Cell: 4 Nos
Quartz Cell: 2 Nos
Software
Instrument Cover
USB Cable
Software Manual
Instrument Manual