发明名称 AUTOMATIC ANALYTICAL APPARATUS
摘要 PURPOSE:To make possible measurement through interruption of urgent measurement in continuous measurement without disturbing ordinary array by controlling a transport unit with an interrupt measurement signal to halt the transport operation and controlling the apparatus for a series of sample measurement with different programs. CONSTITUTION:When the command of urgent interrupt measurement is given to a control circuit 18, the apparatus stops temporarily after completing the measurement of the specimen now under measurement. The specimen now stopped in a sample drawing position 4 is drawn out from the holder part and the case containing the urgent specimen is inserted into the holder. A measurement command is then given to the circuit 18. Next the sample is discharged with a liquid discharged pump 13 and a standard sample is fed into a liquid containing case 9 via dispenser 12 to wash the case, after which the sample is discharged with the pump 13. Again the standard sample is fed into the case and the ion concentration of the standard solution is measured with an ion selecting eldctrode 10 and a reference electrode 11. Next, the urgent specimen is dispensed with a pipetter 7 and the specimen is discharged from the inside of the case 9 by operating a distributing device 30. Its ion concentration is then measured and from the difference from the measured value of the standard solution, the concentration of the specimen may be obtained.
申请公布号 JPS5444592(A) 申请公布日期 1979.04.09
申请号 JP19770111050 申请日期 1977.09.14
申请人 HITACHI LTD 发明人 SHINDOU ISAO;MATSUOKA YOSHIO;YOSHIDA KASUMI
分类号 G01N27/416;G01N35/00;G01N35/02 主分类号 G01N27/416
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