zyt-1型自动永停滴定仪zyt-1automaticascertainingend-pointtitrator概述永停滴定法是容量分析中确定终点的一种方法
zyt-1 型自动永停滴定仪 产品详情
zyt-1型自动永停滴定仪
zyt-1automatic ascertaining end-point titrator
概述
永停滴定法是容量分析中确定终点的一种方法。自动永停滴定仪是根据中国药典77版所载的永停滴定法的要求而试制成功的一种新型仪器，并收载2000版药典，用作于重氮化测定终点指示，它与外指示剂和观察费体试液变化结果等比较，具有精度高、测定准确、使用方便、小巧轻便、性能稳定等优点。它是化学实验室、药品检验所、各大医院、制药厂、兽药厂、饲料厂等进行医药化工等工业溶量分析的一的测定仪器。
general
ascertaining end-point titrimetry is a method to ascertain the end-pointin volumetric analysis, the automatic ascertaining end-point titratoris a new instrument manufac-tured according to the requirement of titrimetry recorded chinese codex(edition:77)which can be used to measure dia-zonium end-point indication. it has the advantages suchas high precision , exact measurement, convenient usage, stable performance compared with the methodsof using external indicator and watching fischer liquid ,it is an abso-lutely necessaryinstrument to analyze solution for chemical labs, physic in-spection organizations, hospitals, phar-maceutical factory and so on
技术参数technical parameter
极化电压polarization volatage
50,100,(mv)
灵敏度sensitivity
1.5×10-9a,1.5×10-8a
门限值threshold value
60% 80%
终点延时end-point delay
1’30”
电源power supply
200v， 50hz
快点延时fast drip delay
7”
功率power
18w