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AC221 Insertion Type Stainless Steel Electrode
Brand: ABB GroupThe 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.
Features- Safe operation and high process resistance
- Easy installation and operation
- Problem-free cable connection
- Excellent for rapid changing processes
- Reduced maintenance
- Wide range of applications
Specifications
Brand
Cell Constant
- 0.01, 0.10
Body Material
- 316L stainless steel
Material of Construction
- Electrodes: 316L stainless steel
- Insulator: PEEK
Maximum Operating Temperature
- Terminal head version: 200° C (392° F)
- Fixed and detachable cable and terminal head versions: 110° C (230° F)
Maximum Operating Pressure
- 20 bar (2,000 kPa, 290 psi) absolute
Environmental Protection
- IP68
Temperature Element
- Pt100
Response Time
- T90 < 30 s
Cable Length
- 1 to 20 m (3.3 to 66 ft)
Process Connection
- Screw-in insertion: G 3/4" (BSP parallel) thread
- Screw-in insertion: 3/4" NPT thread
Measurement Range
- Down to 0.055 µS/cm ultra-pure water
