SYG-1型冷原子荧光测汞仪的研制  

Cold-Vapor Atomic Fluorescence Mercury Measurement Instrument

作　　者：金学根[1] 杨建新 刘柏荣 王加富 马鹓(刍鸟) 

机构地区：[1]浙江省环境监测中心站,杭州310012 [2]浙江光学仪器厂

出　　处：《分析仪器》1993年第1期33-35,共3页Analytical Instrumentation

摘　　要：研制了一种全封闭式的半自动冷原子荧光测汞仪。介绍了仪器几个主要部分的构造,原理和性能。样品测定后,信号经过A/D转换器和微机数据处理系统,以数字显示和打印出所测得的结果。测试结果表明,检测下限可达1×10^(-11)g/mL Hg。仪器可用于各类样品中痕量汞的测定。A semiautomatic cold-vapour atomic fluorescence mercury measurement instrument has been developed. The construction, principle and performance of several main parts are described. After samples are determined, output signals are transferred to A/D converter and data-processing system. The final results are displayed on a digital display and printed on a recorder. The detection limit for Hg can reach 1×10^(-11)g/mL. The instrument can be used for the determination of trace mercury in various kinds of samples.

关 键 词：原子荧光 测汞仪 研制 

分 类 号：TH744.1[机械工程—光学工程]