一、进口科里奥利在线密度计概述
威盾VTON在线密度计是使用双金属管振动,液体在科氏力作用下以一定频率自由振动,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和浓度的关系式可计算出20℃温度下的浓度值。此装置把密度、浓度、波美度集合于一体,并具有多种液体进行选择;由于本设计为金属直管,因此特别适合粘性大的液体测量,大降低堵塞的机会。
In the present study, the density of the liquid density of the liquid phase of the liquid crystal was measured by the liquid metal tube, and the liquid phase of the liquid phase was changed to the degree of contact between the liquid and the liquid. The density of the liquid is calculated based on the liquid density and the degree of elasticity. The density, the degree of the waviness, the waviness degree set, and the multitude liquid This is a metallic straight pipe, and it is made by large amount of liquid liquid, and a descent and desolation desk.
二、进口科里奥利在线密度计产品特点
1、采用4线制模式,变送4-20mA输出及RS485-Modbus RTU通讯
2、浓度值0-100.0% (20℃)显示(1位小数位);五位密度值实时显示(四 位小数位);波美度、电流值及温度实时指示
3、可现场直接进入仪表菜单设定参数及调试,操作方便
4、具有纯水标定校准、测量值微调校准及温补功能
5、在线实时测量,可直接用于生产过程控制
6、接触液体部件钛合金材料,可根据要求定制。
1, 4 diagonal system, 4 to 20 mA, and RS 485 Modbus RTU
2, 0 - 100.0% (20.degree. C.) Goshiki Doji (explanation of Goshiki Doji) Indication of temperature
3. Directly available in direct table
4, there is an equivalent of the school of water and water, and the total amount of money is equal to or equal to or equal to or equal to
5, the amount in which you are able to receive, and directly
6, contact liquid part money material material, and root demand control system.
三、性能参数
| 输出信号:4~20mA(有源输出)/ 485 modbus RTU通讯 | 电源:24VDC (外部不能加载电阻元件或串接PLC) | |
| 浓度范围:0~100%(20℃),按使用情况,可标定为某个量程段 | 密度范围:0~2g/ml,按使用情况,可标定为某个量程段 | |
| 浓度精度:0.5% ,分辨率:0.1%,,重复性:0.2% | 密度精度: 0.003 g/ml | |
| 分辨率:0.0001 | 重复性:0.0005 | |
| 防爆等级:隔爆ExdII BT6 | 工作压力:<1Mpa | |
| 介质温度:0~60℃(液态) | 环境温度:-40~85℃ | |
| 介质粘度: <5000mpa·s | 制造标准:VTON |
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