UV-Vis Spectrophotometer (190-1100nm & Double
Daisy Dai
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基本信息
| 出生地 | Shanghai China (Mainland) |
|---|---|
| 牌子的名字 | Shanghai Yuefeng |
| 模式的数量 | UV1700 |
Characteristics: #Withtheinnovateddoublebeamratiorecordingsystemandgoodblazedholographicgrating, theUV1700hasexcellentopticalperformanceandlowerstraylight. #Theadvancedcircuitmeasurementandcontrolsystemensuresthemachinewithhighstability andextremelylownoise. #Thedetachablesamplechambercanaccommodatevariedaccessoriestosuitdifferent applicationsusermayencounter. #Thedesignofopenspaciouslightsourcechamberallowsuniquepre-aligned deuteriumandhalogenlampforeasylampreplacementtoavoidopticaladjustment.Specifications: Model 1700 1700PC Photometricmethods Transmittance,Absorbance,Energy,Reflectivity Wavelengthrange 190nm 1100nm SpectralBandwidth 2nm Straylight ≤0.05%T (220nm,Nal.) Wavelengthaccuracy ±0.5nm Wavelengthreproducibility 0.2nm Photometricrange -3A 3A Photometricaccuracy ±0.3%T(0 100%T),±0.002A(0—0.5A),±0.004A(0.5—1A) Photometricreproducibility 0.001A(0 0.5A),0.002A(0.5—1A) Stability ≤±0.001A/h Power 110/220V,50/60Hz Lightsource Deuterium&Tungsten-halogenlamp Accessories RS232interface RS232interface&PCSoftware
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