ECD Triton DO82 optical dissolved oxygen analyser

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The ECD Triton DO82 optical dissolved oxygen analyser is a solution for long-term dissolved oxygen measurements in wastewater aeration basins, aquaculture and all types of environmental water. The DO82 optical dissolved oxygen sensor uses fluorescence quenching to determine the oxygen concentration in water. The use of this optical method minimises maintenance, increases reliability and improves the long-term accuracy of the measurement in demanding municipal waste water and industrial wastewater applications.

The DO82 sensor is unaffected by changes in the flow, pH or conductivity of the sample and there is no need to replace or service membranes, electrolytes or anode/cathode assemblies required for other sensors.

A long-life membrane cap provides years of service, and there is no required annual membrane replacement. It is also easily replaceable if physically damaged.

The system is available with a waterproof fixed or detachable cable, as well as hand rail-mounted immersion assemblies, flow through cells and automatic spray cleaning systems.

The analyser interfaces directly with any T80 Transmitter, offering 4–20 mA with Modbus RTU or HART Communication, relays and timers.