722/721 型可见分光光度计使用说明书

仪器资料 · 发表于 2018-7-16 21:57:52

722/721 型可见分光光度计使用说明书
722 / 721 型可见分光光度计
目录
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1 原理、用途和特点·························································································· 1
1.1 原理················································································································ 1
1.2 用途················································································································ 1
1.3 特点················································································································ 1
2 仪器规格和标准附件······················································································· 1
3 仪器操作键和各部分名称、功能····································································· 2
4 安装指导········································································································· 4
4.1 安装条件········································································································· 4
4.2 开箱检视········································································································· 4
5 操作················································································································ 4
5.1 仪器的基本操作······························································································ 4
5.1.1 预热················································································································ 4
5.1.2 改变波长········································································································· 4
5.1.3 校正波长准确度······························································································ 5
5.1.4 置参比样品和待测样品··················································································· 5
5.1.5 置0%(T) ········································································································ 5
5.1.6 置100%(T) ···································································································· 5
5.1.7 改变操作模式·································································································· 6
5.1.8 浓度因子设定和浓度直读设定········································································ 6
5.1.9 RS232C 串行接口交换数据··········································································· 6
5.2 应用操作········································································································· 7
5.2.1 测定透明材料的透射比··················································································· 7
5.2.2 测定透明材料的T – λ(透射比-波长)曲线························································ 7
5.2.3 测量透明溶液的吸光度··················································································· 7
5.2.4 运用A-C(吸光度-浓度)标准曲线测定物质浓度················································ 8
5.2.5 浓度直读应用·································································································· 9
5.2.6 浓度因子功能应用·························································································· 9
6 仪器维护和故障识别······················································································ 10
6.1 仪器日常维护································································································· 10
6.1.1 使用注意事项································································································· 10
6.1.2 开罩检视 ······································································································ 10
6.1.3 更换光源········································································································ 10
6.2 常见故障识别及处理······················································································ 11

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