加工定制:否 | 品牌:上海佑科 | 型號:UV752 |
類型:臺式分光機 | | |
ng>佑科UV752紫外可見光分光光度計ng>
ng>該機器可廣泛應用於醫藥衛生、臨床檢驗、生物化學、石油化工、環境保護、質量控制、司法刑偵、檢驗檢疫林業、地質勘探、食品檢測等行業,是理化實驗室常用的分析機器之一ng>
ng> ng>
ng>機器特點:ng>
ng>1. 寬大的樣品室可容納5-100mm比色皿ng>
ng>2. 可直接連接專用打印機(選配)、打印數據ng>
ng>3. 關鍵部件全部采用原裝進口配置、保證測量的準確度和精度ng>
ng>4.自動光門、保證光電傳感器的使用壽命、機器測試更加簡單。ng>
ng> ng>
ng> ng>
ng> ng>
ng>型號ng> | ng>UV752ng> | ng>UV752Nng> |
ng>光學系統ng> | ng>消色差 Czerny-Turner (1200L/mm grating)ng> |
ng>波長范圍ng> | ng>195-1100nmng> | ng>195-1100nmng> |
ng>波長準確度ng> | ng>±2nmng> | ng>±2nmng> |
ng>光譜帶寬ng> | ng>5nmng> | ng>4nmng> |
ng>波長重復性ng> | ng>1nmng> | ng>1nmng> |
ng>雜散光ng> | ng>≤0.3%T @220nmng> | ng>≤0.2%T@360nmng> |
ng>光度準確性ng> | ng>0.5%Tng> | ng>0.5%Tng> |
ng>光度重復性ng> | ng>0.2%Tng> | ng>0.2%Tng> |
ng> ng> ng>透射比準確度ng> | ng>±0.002A(0-0.5A);ng> ng>±0.003A(0.5-1A);ng> ng>±0.3%Tng> | ng>±0.002A(0-0.5A);ng> ng>±0.003A(0.5-1A);ng> ng>±0.3%Tng> |
ng> ng> ng>透射比重復性ng> | ng>≤0.001A(0-0.5A);ng> ng>≤0.002A(0.5-1A);ng> ng>≤0.2%T(0-100%T);ng> | ng>≤0.001A(0-0.5A);ng> ng>≤0.002A(0.5-1A);ng> ng>≤0.2%T(0-100%T);ng> |
ng> ng> ng>光度范圍ng> | ng>0-200%T,-0.301-3.000A,0-9999Cng> | ng>0-200%T,-0.301-3.000A,0-9999Cng> |
ng>漂移ng> | ng>≤0.001A/h @500nmng> | ng>≤0.002A/h @500nmng> |
ng>基線直線性ng> | ng>±0.004A/h @500nmng> | ng>±0.002A/h @500nmng> |
ng> ng> ng>噪聲ng> | ng>100%≤0.15%T;ng> ng>0≤0.1%Tng> | ng>100%≤0.15%T;ng> ng>0≤0.1%Tng> |
ng>穩定性ng> | ng>±0.004A/h @500nmng> | ng>±0.002A/h @500nmng> |
ng>工作方式ng> | ng>T,A,Cng> | ng>T,A,Cng> |
ng>顯示范圍ng> | ng>0-200%T, -0.3-3Ang> | ng>0-200%T, -0.3-3Ang> |
ng>顯示系統ng> | ng>4位液晶LED顯示ng> | ng>4位液晶LED顯示ng> |
ng>調零方式ng> | ng>自動ng> | ng>自動ng> |
ng>波長驅動ng> | ng>手動ng> | ng>手動ng> |
ng>打印機(接口)ng> | ng>熱敏打印機(並口)選配ng> | ng>熱敏打印機(並口)選配ng> |
ng>能量(燈源)ng> | ng>進口鎢燈、 進口氘燈ng> | ng>進口鎢燈、進口氘燈ng> |
ng>凈重ng> | ng>12gng> | ng>12gng> |
ng>軟件支持ng> | ng>否ng> | ng>否(選配)ng> |
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