DS—1新型永停滴定仪的研制

A New Type Dead-Stop Titration Instrument

摘要: 新型永停滴定仪采用先进的集成电路,将稳压电源、偏置电压和终点检测等功能单元集于一体。仪器设立7档常用的偏置电压;测量灵敏度高达10~(-9)A;具有对终点报警的功能,在临近终点时发出光声二重报警。仪器具有稳定、简便、终点敏锐清晰的优点,为旧式永停滴定仪的更新换代产品。

Abstract: A new type dead-stop titration instrument was designed and produced. Using integrated circuit and built in one unit, the instrument has the advantages of high sensitivity (10~(-9) A), terminal precaution, stable and easy operation.