The Rosemount Analytical Model RB Sensor by Emerson Process Management is designed for optimum sensor life in demanding scrubber applications.
pH sensors are most vulnerable to failure due to poisoning of the reference junction. The RB sensor features a proprietary multi-junction that hinders reference poisoning. This design is particularly successful against aggressive sulfides found in scrubbers.
The multi-junction reference chamber of the RB extends product life and additionally, the sensor is made from chemically resistant Kynar.
Instead of replacing the entire sensor, the Model RB Sensor can be reassembled inside its titanium sheath high-pressure body, reducing costs for replacement and shipping. The sensor allows for optional installation methods including in-line, submerged or ball-valve insertion.