ABB AC221 Conductivity Sensor – AC200 Series 2-Electrode Stainless Steel
Insertion-Type Stainless Steel Electrodes – AC221
The ABB AC221 conductivity cell is an insertion-type sensor engineered for accurate conductivity measurement in pipelines, vessels, and process sample lines. Featuring durable stainless steel electrodes, it offers excellent resistance to polarization and requires minimal maintenance. With flexible cable connection options, including a detachable connector to prevent wiring errors, and an integrated fast-response temperature sensor (T90 < 30 seconds), the AC221 ensures quick compensation and reliable performance in demanding industrial applications such as power plants, RO systems, ion exchangers, and chip cleaning






