The Rosemount 402 Retractable Contacting Conductivity Sensor, with integral cable, provides accurate measurement of electrolytic conductivity in a broad range of applications from high purity water to clean cooling water. The Rosemount 402 Conductivity Sensor is ideal for use in clean, non-corrosive liquid having less than 20,000 µS/cm.
Key Features
Conductivity sensor is designed to be retracted through a 1¼-in. ball valve assembly (sold separately)
Conductivity sensor may be removed from process piping without having to shut down or drain the line
Retractable design allows conductivity sensor to be removed from process piping without shutting down and draining the line
No initial calibration requirements; a factory-measured cell constant ensures out-of-the-box accuracy
Selectable cell constants 0.01, 0.1, and 1.0/cm cover a broad range of conductivity