AC221 Conductivity Sensor

Overview

The AC221 conductivity cell is designed for insertion in pipelines, vessels and process sample lines in power plants, ion-exchangers, reverse osmosis and chip cleaning applications. The cells are constructed with stainless steel electrodes and are resistant to polarization, requiring virtually no maintenance. A choice of cable connection methods is available, including a detachable connector that eliminates incorrect connections. Critical temperature measurement is included with a world-beating response of less than 30 seconds, enabling rapid compensation and remote output.

Data

• Stainless steel electrodes enabling measurements down to 0.055 µS/cm ultra-pure water
• 3/4 in. BSP or NPT process connection
• Choice of 0.01 or 0.10 cell constants
• Integral Pt100 temperature sensor
• Maximum temperature 200 °C (392 °F)*
• Maximum pressure 20 bar (290 psi)
• Rapid temperature measurement T90 < 30 s
• Problem-free, integral, terminal-head or detachable cable connection
• Ingress protection IP 68
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• * When used with ABB high temperature cable