密度值 - Sartorius YDK03MS Mode D'emploi

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计算密度
程序
使用下列公式计算密度：
t
G
ρ (fl) =
V
G 的单位为克，V 的单位为立方厘米
密度测定套件中包含的玻璃锤的体积为 10 立方厘米。
获取液体的实际密度（克/立方厘米）很容易；将天平显示读数的小数点向左移
动一位。
5.4 密度值
H O（无气水）在温度 T (°C) 时的密度，单位为克/立方厘米
2
T/°C 0.0 0.1
10 0 .99970 0 .99969
11 0 .99960 0 .99959
12 0 .99950 0 .99949
13 0 .99938 0 .99936
14 0 .99924 0 .99923
15 0 .99910 0 .99908
16 0 .99894 0 .99893
17 0 .99877 0 .99876
18 0 .99860 0 .99858
19 0 .99840 0 .99838
20 0 .99820 0 .99818
21 0 .99799 0 .99797
22 0 .99777 0 .99775
23 0 .99754 0 .99751
24 0 .99729 0 .99727
25 0 .99704 0 .99702
26 0 .99678 0 .99676
27 0 .99651 0 .99648
28 0 .99623 0 .99620
29 0 .99594 0 .99591
30 0 .99564 0 .99561
参考:
− NIST ITS-90 容积标准校准的水溶剂密度，卷 97，编号 3，章节 3 .3 无气水的密度 ρ (kg m
6 .32693 x 10 t - 8 .523829 x 10
–2
− DAkkS-DKD-LF-8-2 校准液体水 – DakkS, 附录 1，表 A
190 操作说明 YDK03MS | YDK04MS
0.2 0.3 0.4
0 .99968 0 .99967 0 .99966
0 .99958 0 .99957 0 .99956
0 .99947 0 .99946 0 .99945
0 .99935 0 .99934 0 .99933
0 .99922 0 .99920 0 .99919
0 .99907 0 .99905 0 .99904
0 .99891 0 .99889 0 .99888
0 .99874 0 .99872 0 .99870
0 .99856 0 .99854 0 .99852
0 .99837 0 .99835 0 .99833
0 .99816 0 .99814 0 .99812
0 .99795 0 .99793 0 .99790
0 .99772 0 .99770 0 .99768
0 .99749 0 .99747 0 .99744
0 .99725 0 .99722 0 .99720
0 .99699 0 .99697 0 .99694
0 .99673 0 .99670 0 .99667
0 .99646 0 .99643 0 .99640
0 .99617 0 .99615 0 .99612
0 .99588 0 .99585 0 .99582
0 .99558 0 .99555 0 .99552
t2 + 6 .943248 x 10 t3 – 3 .821216 x 10
–3 –5
0.5 0.6 0.7
0 .99965 0 .99964 0 .99963
0 .99955 0 .99954 0 .99953
0 .99944 0 .99943 0 .99941
0 .99931 0 .99930 0 .99929
0 .99917 0 .99916 0 .99914
0 .99902 0 .99901 0 .99899
0 .99886 0 .99884 0 .99883
0 .99869 0 .99867 0 .99865
0 .99850 0 .99848 0 .99846
0 .99831 0 .99829 0 .99826
0 .99810 0 .99808 0 .99806
0 .99788 0 .99786 0 .99784
0 .99765 0 .99763 0 .99761
0 .99742 0 .99739 0 .99737
0 .99717 0 .99714 0 .99712
0 .99691 0 .99689 0 .99686
0 .99665 0 .99662 0 .99659
0 .99637 0 .99634 0 .99632
0 .99609 0 .99606 0 .99603
0 .99579 0 .99576 0 .99574
0 .99549 0 .99546 0 .99543
t4
–7
0.8 0.9
0 .99962 0 .99961
0 .99952 0 .99951
0 .99940 0 .99939
0 .99927 0 .99926
0 .99913 0 .99911
0 .99897 0 .99896
0 .99881 0 .99879
0 .99863 0 .99861
0 .99844 0 .99842
0 .99824 0 .99822
0 .99803 0 .99801
0 .99781 0 .99779
0 .99758 0 .99756
0 .99734 0 .99732
0 .99709 0 .99707
0 .99683 0 .99681
0 .99657 0 .99654
0 .99629 0 .99626
0 .99600 0 .99597
0 .99571 0 .99568
0 .99540 0 .99537
–3 ) = 999 .85308 +