ChemScan RDOX Optical Dissolved Oxygen Probe
CHEMSCAN RDOX PROBE The ChemScan rugged dissolved oxygen (RDO) RDOX probe uses optical technology for measuring dissolved oxygen (DO) in demanding wastewater process environments, low-maintenance, easy to use and integrated design. | RDO BROCHURE | ELIMINATE MAINTENANCE
SIMPLE DESIGN
COST EFFECTIVE
ROBUST CONSTRUCTION
KEY ADVANTAGES
OFFERINGS
|
ApplicatonMUNICIPAL/INDUSTRIAL WATER AND WASTEWATER TREATMENT TECHNOLOGY
The low-maintenance ChemScan RDOX Probe measures DO and provides extremely stable, accurate results. When the probe initiates a reading, a blue LED emits blue light, which excites lumiphore molecules in the sensing element. Excited lumiphore molecules emit red light, which is detected by a photodiode. Oxygen molecules quench the excited lumiphore molecules and prevent the emission of red light—a process called “dynamic luminescence quenching.” Determination of DO concentration by luminescence quenching has a linear response over a range of concentrations Lumiphore molecules are excited by blue light and then emit red light, which is detected by a photodiode. Optical electronics report DO concentration in mg/L. RDO ON-DEMAND WEBINAR:
"How to Get the Most From Your Dissolved Oxygen Sensors in Wastewater Treatment" Presented 5/7/2020 by Dave Wilson and Kate Haga. |