8221型卫生型电导率传感器 burkert

类型描述

8221型卫生型电导率探头可以应用于纯净液体或者浓缩液体的电导率测量。由于采用卫生且坚固的设计，该电导率探头适用于食品饮料、制药、生物技术和化工行业。电导率探头采用两种不同的技术：? 两电极原理的电导率探头适用于液体，尤其是（超）纯水。污染物会影响测量。? 采用四电极原理的电导率探头能排除极化现象因此能够耐抗污染。这样的设计能确保在整个测量范围内极好的线性。所有电导率探头都标配温度传感器（Pt1000）.探头需要连接到8619变送器/控制器上。

（1）完美适用于卫生行业高要求应用（CIP 和 SIP）

（2）多样类型产品可供选择，应用于测量不同电导率范围

（3）支持多种过程连接方式，以满足客户不同的特殊需求

（4）完美匹配8619多功能变送器/控制器

 

Type 8221 - Conductivity sensor for hygienic applications

Type Description

The 8221 hygienic conductivity probes are used to determine electrical conductivity in a wide range of pure or concentrated liquids. Due to their hygienic design and the robust layout, these conductivity probes are suitable for use under demanding conditions in application sectors including food & beverage, pharmaceutical, biotechnology and the general chemical industry. Two technologies of conductivity probes are available: ? probes based on the 2-electrode principle are suited for measurements in liquids, especially (ultra) pure water. Contaminations affect the measurements. ? probes based on the 4-electrode principle exclude polarization phenomena and are not sensitive to contamination. The clever design guarantees an excellent linearity over the entire measurement range. An integrated temperature sensor (Pt1000) is a standard feature of all versions. The probe has to be connected to the multiCELL transmitter/controller Type 8619.

（1）Perfect for demanding applications in the hygienic industry (CIP and SIP compatible)

（2）Variants available for usage over a wide conductivity range

（3）Support of the most important process connections ensures specific customer requests can be implemented

（4）Fits perfectly with our multipurpose transmitter/controller type 8619