一、进口在线音叉式密度计概述

威盾VTON在线音叉式密度计，是一种连续在线测量液体密度的仪表，能够提供完全一体化的“即插即用，免维护”式密度测量。主要用于工业过程自动化控制。可广泛应用于现场管道上、敞口或密闭储存罐等工业现场。

The tuning of the density of the tuning fork density, the expression of the liquid level of the liquid, and the performance of the liquid crystal body density, the complete integration of the full integration "immediate and immediate" equation density. The main purpose of the company is to make a self-control system. It is possible to connect to a wide range of channels, for example, to the mouth, or to the other.

二、进口在线音叉式密度计技术指标

三、进口在线音叉式密度计工作原理

进口在线音叉密度计，是使用声波频率信号源对金属音叉进行激励，并使音叉处于中心频率下自由振动，此频率与接触液体的密度有着相联对应关系，因而通过对频率的分析可测量液体的密度，再进行温补可消除系统的温漂；而浓度则根据对应液体密度的关系式可计算出25℃温度下的密度值。

The density of the tuning fork is based on the frequency of the sound, and the frequency of the transmitted liquid density is calculated by the degree of contact between the liquid and the center of the system. The density of liquid is calculated under the density of 25 ° C.

四、焊接在线音叉式密度计的应用

1、石化行业：柴油、汽油、乙烯等。

2、化工行业：硫酸、盐酸、硝酸、氯乙酸、氨水、甲醇、乙醇、盐水、氢氧化钠、冷冻液、碳酸钠、甘油、双氧水等。

3、制药行业：药液、生物液体、醇提、丙酮、酒精回收等。

4、食品及饮料行业：糖水、果汁、酿造、奶油等。

5、电池、电解液行业：硫酸、氢氧化锂等。

6、环保行业：脱硫（石灰浆、石膏浆）、脱硝（氨水、尿素）、废水处理（酸、碱、盐回收）等。

1, silverized Pilgrimage: Shiba oil, steam oil, etc.

2, Kiko gyotaku: sulfuric acid, ferric acid, nitric acid, ferric acid, water, Kojun, Otome, water, agar, cold, liquid, acid, and sweet.

3, the system consists of: broth, biological liquid, pure food, breadth, and drinking.

4, food and fees: sugar water, fruit juice, oil making, and oil.

5, reaction pond, accelerator solution: sulfate, etc.

6, carrying out the operation: Desulphurization (lime, gypsum), denitration (water, urea), water flooding (acid, etc.).