数字式密度仪测定硫酸铜溶液的密度

智能文字提取功能测试中

DataNo.RJ09-07071上海市漕溪路222号航天大厦北楼902室网址： http：//www.kyoto-kem.net. cn KEM Application Note No.DAZ-07089Density Measurement Kyoto Electronics Manufacturing Co.， Ltd. Density of copper sulfate solution -Measuring instrument- Main unit： DA-505 Density meter Option： Auto clean unit CHD-502N Connecting kit #434-0101 Solvent- Rinse-1： waterRinse-2： acetone -Summary- Checkedrreproducibilityyof densitynmeasurement! Cofcopper sulfate solutionHbyDA-505+CHD-502N， and obtained good standard deviation of 0.00001g/cm°(n=24). -Measurement method-1. Measurement temperature was set to 20°C.2. Calibration was performed with air and water.3. The samples were put in vials and placed on the sampler rack.4. Pressed [Meas.] key for measurement of density of the sample liquid. -Concentration conversion， temperature compensation formula- -Ambient condition Ambient： 23.5℃ Humidity： 52 % Weather： Fine -Literature- 京都电子工业株式会社-可睦电子(上海)商贸有限公司上海市漕溪路222号航天大厦北楼902室电话：021-54488867 电邮： kemu-kem@163. com网址： http：//www.kyoto-kem.net.cn Method No. ： 6 Method Name ： CuS04 Temperature ： 20.00℃ Stability 1 Limit Time ： 0s Sequence On Sampling Seq.： Auto Samp. Limit ： 0s O.S. Rate m 70 % Drain Seq. ： Auto Drain Rate ： 200%Rinse-1 Seq. ： SetRinse-1Time 20 s Rinse-2 Seq. ： Set Rinse-2 Time ： 10 s Purge Seq. ： Auto Cell Test ： Off Calib. Air&Water ***Result*** Sample No. 01-01 Meas. Temp.： 20.00℃Period T 1107628 d [g/cm3] 1.06049 Meas. Time ： 00：01：49 ***Result*** Sample No. 01-02 Meas. Temp.： 20.00℃ Period T 1107628 d [g/cm3] 1.06049 Meas. Time： 00：01：45 ***Result* * * Sample No. 01-03 20.00℃ Meas. Temp. ：Period T 1107627d [g/cm3] 1.06049 Meas. Time： 00：01：49 -Measurement results·- Run Data (g/cm) Run Data (g/cm) 1 1.06049 13 1.06050 2 1.06049 14 1.06050 3 1.06049 15 1.06050 4 1.06048 16 1.06049 5 1.06049 17 1.06049 6 1.06049 18 1.06049 7 1.06050 19 1.06049 8 1.06050 20 1.06049 9 1.06050 21 1.06049 10 1.06050 22 1.06050 11 1.06050 23 1.06049 12 1.06049 24 1.06050 Statistics Mean (g/cm) 1.06049 SD (g/cm) 0.00001 RSD (%) 0.00054 -Comment- ( 京都电子工业株式会社-可睦电子(上海)商贸有限公司 电话：0 2 1-54488867 电邮： k e mu-kem@163.com )