手持式密度计(DA-130N)测定10%酒精溶液的应用范例

可睦电子(上海)商贸有限公司-京都电子公司(KEM) TEL：021-54488867E-Mail： kemu-kem@163.com 手持式密度计(DA-130N)应用范例： DA-130N测定10%酒精溶液： -Abstract一 -Measurement results-The DA-130N unit measured 10% alcoholicSample No. 0001 10.0 Alc (wt%) 25.3°Csolution， and resulted with good repeatability andaccuracy conforming to the specified performance._System components- Sample No. 000210.0 Alc (wt%) 25.4°CMain unit ： Density meter DA-130NSolvent-Solvent Sample No. 00031： aceto0.0 Alc (wt%)ne 25.5°C-Method-1. The unit was calibrated with distilled water at Sample No.0004 9.9 Alc (wt%) 25.6°Croom temperature.2. The sample was injected with a syringe withoutSample No. 0005 9.9 Alc (wt%) 25.8°Cair permeating.3. [ok/meas.] key was pressed to measureconcentration of alcohol of the sample. · Statistics-Mean ： 99.96 wt%Meas Unit ： Alcohol(wt%) SD ： 0.055wt%RSD ：0.550%