Dissolved oxygen measurement: Cleanfit COA451

The retractable assembly Cleanfit COA451 is a manually operated stainless steel assembly with ball valve for the oxygen sensors COS3, COS31 and COS41. Oxygen measurement requires regular sensor cleaning or calibration. The Cleanfit COA451 permits simple and safe sensor installation and removal or maintenance under process conditions. Benefits: Safety: - Safe and reliable process termination possible under nearly all conditions - Process pressure up 10 bar (145 psi), manually operated up to 2 bar (29 psi) Comfortable operation: - Cleaning possible due to rinse water connection - Rinse water connection can be used as sealing water inlet - Sensor monitoring and cleaning without process interrupt

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