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3 Important Factors to use Pressure Transmitters for the Hygiene Industry

4月 17, 2021

压力变送器如何帮助测量工业级?

卫生行业压力变送器

基本上,压力变送器有助于测量和调整工业液体或气体的液位。事实上,卫生行业压力变送器 非常重要,因为它提供了无数的好处。

因此,所有大型行业都在利用压力变送器。今天,制造商提供卫生的压力传感器是理想的选择。这些传感器支持各种应用。

在本指南中,您将了解不同类型的压力变送器。此外,使用压力变送器的理想好处。

卫生行业的压力变送器是做什么用的?

基本上,工业界使用压力变送器来测量过程工业中流体、液体和气体的压力。

此外,这些变送器作为压力传感器等另一个名称也非常受欢迎。这种特殊的设备可以做的不仅仅是检查工作设备的压力。

以下是压力变送器的 3 个非常有益的用途,例如:

  1. 测量应用
  2. 过滤系统监控
  3. 流量测量。

测量应用:

测量应用通常是压力传感器非常有趣的用途之一。此外,这些用于卫生行业的特殊压力变送器 还可用于测量容器中的液位。

实际上,如果您决定使用压力传感器进行液位测量,那么您必须深入了解要测量的容器的准确容量。此外,您还应该知道流体的比重。

事实上,了解流体重力非常重要,因为整体读数受流体重力影响很大。此外,高重力流体将自动影响每立方英寸流体的压力读数。

过滤系统监控:

您还可以使用压力变送器来监控过滤系统的压力。此外,大多数过滤系统可以保留实际上在其中过滤的液体或气体中的碎屑或污染物。

随着时间的推移,这会极大地影响过滤器的整体性能。此外,积聚的污染物可能会阻塞甚至污染物或流体的流动,以便渗入过滤器。

在工业中,有几种应用不允许杂质通过过滤系统。卫生 行业压力变送器在 通过过滤系统传递杂质方面也起着至关重要的作用。

流量测量:

实际上,工业上用于测量过程工业中流体流量的流量测量装置有很多种。例如,流量计是一种特殊的仪器,对于测量某些特定流体的流量非常有帮助。

但您也可以使用压力传感器作为流量测量设备的替代品。

卫生行业压力变送器有多少种类型 ?

基本上,有四种主要类型的压力变送器。例如;

  1. 绝压变送器
  2. 差压变送器
  3. 多变量压力变送器
  4. 表压变送器。

让我们详细讨论它们!

绝压变送器:

基本上,这种特殊类型的压力变送器可以测量压力的绝对值。此外,工业上测量介质的压力大约是真空压力,也称为绝对压力。

pressure transmitter for oil china

事实上,绝对压力变送器的整体测量完全取决于大气压力的影响。实际上, 在需要高精度 卫生行业中使用这种绝对压力变送器非常重要。

最好的例子是在极低压力下测量真空蒸馏的压力。此外,它还可以测量压力值以及可以将其与压力的绝对值进行比较。

差压变送器:

这种实际上可以测量两个压力值之间差异的特殊类型的压力变送器就是差压变送器。

在液位应用的情况下,这些特殊类型的压力变送器可以找出收缩管底部和顶部之间的压力差。

此外,这些压力变送器在流量测量中被过度使用了近 100 年。这些用于 卫生行业的特殊变送器 具有将流量计用于位移目的的理想优势。

因此,您可以在多个新的和先进的技术应用中使用它们。此外,当我们需要高精度时,这些压力变送器也非常重要。

多变量压力变送器:

As the name suggests, using the multivariable pressure transmitters you can measure several variables at the same time. Furthermore, you can also measure the volumetric flow, pressure as well as temperature at the same time using multivariable pressure transmitters.

Additionally, you can also use these variable values for the calculation of mass flow. In fact, they are extremely important in the applications of measurement for gas and steam.

Are multivariable pressure transmitters expensive?

Actually, these ideal types of pressure transmitters are comparatively expensive in comparison to the differential pressure transmitters. Although they are expensive but can provide you the measurement of several variables at a time.

Hence, their cost is low if you want to measure several variables at the same time.

In fact, these special pressure transmitters for the hygiene industry are so important that industrialists prefer to use multivariable pressure transmitters instead of pressure and temperature transmitters.

Gauge pressure transmitters:

The specific type of pressure transmitters that detect the pressure of the gauge is known as gauge pressure transmitters.

These particular pressure transmitters also can have the atmospheric pressure as a reference value instead of the absolute pressure.  In addition, you can see that the use of gauge pressure transmitters is wide in industrial applications because it can measure the pressure of liquid, gas, and steam as well.

The advantages of using absolute pressure and gauge pressure transmitters:

Both, the absolute pressure as well as gauge pressure transmitters have become the ideal choice in all commercial applications. Actually, most industrials are preferring them as compared to pressure transducers.

The main reason behind it is that they have more effective performance. Further, they are highly reliable to use in different applications. Basically, modern customers also prefer these two pressure transmitters for the hygiene industry.

Conclusion:

Essentially, the food industry prefers to use these pressure transmitters in production lines outputting canned products such as;

  • Kvass
  • Beer
  • Wine
  • Juices
  • Milk, and dairy products,
  • Confectionery
  • Sugar and vegetable oil, etc.

所有这些行业都非常需要卫生,因为它们关系到人类健康。因此,食品级压力和液位变送器是通过牢记食品生产的具体情况而专门设计的;

严格的卫生要求以及工艺流程温度制度。

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