氢氧化钾浓度比重计采用了防腐蚀液体密度测试配件，适用于测量具有流动性的腐蚀性及非腐蚀性液体密度、波美度、浓度的测量。常用于PCB电路板废液、石油、汽油、柴油、尿素、氢氧化钾、尿液、乙醇、蔗糖、香精香料、化妆品、卸妆液等液体的密度、波美度或者浓度检测。

The potassium hydroxide concentration Hydrometer adopts anti-corrosion liquid density test accessories, which is suitable for measuring the density, Baume degree and concentration of corrosive and non corrosive liquid with fluidity. It is commonly used to detect the density, Baume degree or concentration of PCB circuit board waste liquid, petroleum, gasoline, diesel, urea, potassium hydroxide, urine, ethanol, sucrose, essence, perfume, cosmetics, makeup remover and other liquids.

氢氧化钾密度计算公式

Calculation formula of potassium hydroxide density

氢氧化钾浓度测定仪的测量原理为阿基米德浮力法，也称作液体浸渍法。仪器自动通过已知密度ρ1的比重锤在空气中的质量m1及其浸没于待测液体中的浮重m2，将密度计算公式结合浮力计算公式后，演算出待测液体的密度计算公式：ρ=（m1-m2）ρ1/m1；而氢氧化钾浓度检测仪的内置软件已经集成了密度、波美度及氢氧化钾浓度的计算公式，能够实现一次测量，即可获得试样的密度、波美度及浓度值的功能。

The measuring principle of the potassium hydroxide concentration meter is the Archimedes buoyancy method, also known as the liquid immersion method. The instrument automatically passes through a known density ρ The mass m1 of the specific gravity hammer in the air and its floating weight m2 immersed in the liquid to be measured are calculated by combining the density calculation formula with the buoyancy calculation formula to obtain the density calculation formula of the liquid to be measured: ρ= (m1 m2) ρ 1/m1; The built-in software of the potassium hydroxide concentration detector has integrated the calculation formula of density, Baume degree and potassium hydroxide concentration, which can achieve the function of obtaining the density, Baume degree and concentration value of the sample in a single measurement.

在测量过程中，无需人工计算，测试结束时仪器自动显示样品的密度值，按Mode可切换样品的波美度、浓度。而氢氧化钾密度计测量液体波美度及浓度均是建立在液体密度测量的基础之上。波美度分为轻波美及重波美，与密度均是呈线性关系的。

During the measurement process, there is no need for manual calculation. At the end of the test, the instrument automatically displays the density value of the sample. Press Mode to switch to the Baume degree and concentration of the sample. The measurement of Baume degree and concentration of liquid by potassium hydroxide densimeter is based on the measurement of liquid density. Baume degree is divided into light Baume and heavy Baume, and is linearly related to density.

线性关系可以简单理解为y=ax+b，其中a，b值已知。电子密度计内置的程序会根据所得的密度比重值，自主选择轻波美或者重波美的公式进行计算。而测量液体浓度，则需要先明确待测液体的密度及浓度能不能满足线性关系，且要知道相应的计算公式。

The linear relationship can be simply understood as y=ax+b, where the values of a and b are known. The built-in program of the electronic densitometer will independently choose the formula of light or heavy wave based on the obtained density specific gravity value for calculation. To measure liquid concentration, it is necessary to first determine whether the density and concentration of the liquid to be measured can satisfy a linear relationship, and to know the corresponding calculation formula.

氢氧化钾的浓度及密度的关系为y=100.1x-98.942，其中a=100.1，对应软件中的E2；b=-98.942，对应软件中的E1.

The relationship between the concentration and density of potassium hydroxide is y=100.1x-98.942, where a=100.1, corresponding to E2 in the software; B=-98.942, corresponding to E1 in the software

氢氧化钾浓度计的使用方法

Usage of potassium hydroxide concentration meter

简单安装好支撑板及测量支架后，将不锈钢挂钩挂在测量支架上，归零；在仪器0.000g状态下，将铁氟龙比重锤挂于挂钩上，然后取一杯待测液体约50ml置于支撑板上，随后移动盛放待测液体的杯子，将比重锤浸没于待测液体内，待称重数值稳定后，按Enter键，仪器自动计算并显示样品的密度值，按Mode键可切换氢氧化钾溶液的波美度、浓度值。更多相关事项就来我们网站http://www.jinhao360.com咨询！

After simply installing the support plate and measuring bracket, hang the stainless steel hook on the measuring bracket and reset it to zero; Under the condition of 0.000g of the instrument, hang the Teflon specific gravity hammer on the hook, take a cup of liquid to be measured about 50ml and place it on the support plate, then move the cup containing the liquid to be measured, immerse the specific gravity hammer in the liquid to be measured, after the weighing value is stable, press the Enter key, the instrument will automatically calculate and display the density value of the sample, and press the Mode key to switch the Baume degree and concentration value of potassium hydroxide solution. For more related matters, come to our website http://www.jinhao360.com consulting service