E+H Memosens Sensors: COS61D Oxygen and CLS21D Conductivity
A matched pair of Memosens digital sensors for water and wastewater analysis: the COS61D optical dissolved oxygen sensor and the CLS21D conductivity sensor. Both use contactless digital signal transmission for maximum reliability at the measuring point.
COS61D-AAA1A3: Optical dissolved oxygen sensor
- Luminescent optical principle: no electrolyte, no membrane, no chemicals
- Fast, drift-free measurement suitable for aeration control
- Long-term stable fluorescent layer with oxygen selectivity
- Memosens technology for laboratory calibration and predictive maintenance
- Low maintenance and long service life
- Typical range 0.01 to 20 mg/l, resolution 0.01 mg/l
CLS21D-C1N1: Digital conductivity sensor
- Conductive conductivity sensor with two-electrode design
- Measuring range from about 10 uS/cm up to 20 mS/cm
- Integrated temperature sensor for automatic compensation
- Robust construction with graphite or stainless steel electrodes
- Memosens digital connection, plug and play
Applications
- Wastewater aeration basin oxygen control
- Drinking water and process water monitoring
- Surface water, river and lake quality monitoring
- Cooling water and industrial water circuits
- Desalination and membrane filtration plants
We also supply the complete E+H water analysis range including CUS52D turbidity, CPS11D and CPS91D pH electrodes and CM442 transmitters.
