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专利号 88205312.4这是一种借助于测定溶液吸光性质来测定物质含量的光控自动滴定仪。该仪器的光纤溶液浓度传感器能把吸收池溶液的吸光能力大小传感到光电转换器上,光电信号放大器上可以连接有将光电信号转换为吸光度的电路及其显示器,或滴液计量管连接有液面高度——电信号传感器等组成的测定结果自动运算显示系统,实现了不用电极的光控自动滴
Patent No. 88205312.4 This is a light-controlled automatic titrator for measuring the content of a substance by means of measuring the absorbance of a solution. The optical fiber solution concentration sensor of the instrument can sense the light absorption capacity of the absorption cell solution to the photoelectric converter, and the photoelectric signal amplifier can be connected with the circuit which converts the photoelectric signal into the absorbance and the display thereof, or the dropping liquid measuring tube is connected with liquid Surface height - the composition of the electrical signal sensors, such as the results of the automatic calculation of the display system to achieve without the electrode light control automatically drops