Description
Product Details :
* The double beam UV-Vis spectrophotometer applies a new optical bench,
ARM chip control and data processing.
* 8-inch color touch-screen which displays menu and spectral curve and
can analyze spectrum test data.
* It’s quite easy for user and computer interaction.
* The instrument can perform following operations, including photometry,
automatic scanning spectral
* Measurement, quantitative analysis, dynamic analysis,
and multi-wavelength measurement.
Technical Specification :
Photometry Double Beam
Monochromator Type Czerny-Turner
Cell Holder 100mm Cell Holder
Grating 1600 lines/mm
Detector Silicon Photocell
Spectrum Bandwidth 1nm
Wavelength Setting 8-inch color touch-screen
Wavelength Range 190-1100nm
Wavelength Accuracy ±0.3nm（actual test ±0.2nm ）
Wavelength Repeatability ≤0.1nm
Scanning Speed Fast-Medium-Slow
Stray Light ≤0.02%T( at 220nm NaI, 360nm NaNo2 )
Photometric Range 0.0-200.0%T,-0.301-4.000A, 0.000-9999C
Photometric Accuracy ±0.3% T, ±0.002 Abs (0-0.5A), ±0.004 Abs (0.5-1A)
Photometric Repeatability ≤0.15% T, 0.001 Abs (0-0.5A), 0.002 Abs (0.5-1A)
Baseline ≤±0.0008 A(200-1090nm)
Noise 100%（T）noise≤0.1%(T),0%（T）noise≤0.02%(T)
Drifting ≤0.004 Abs/h (250nm and 500nm after 2h warm up)
COM Port USB
Light Source Hamamatsu D2 lamp，Osram halogen tungsten lamp
Power AC220V±22V 50Hz±1Hz, 200W
Packaging Size 730mm X 630mm X 450mm, 42.5kg
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