The OD-01 analysis system provides continuous COD trend monitoring of effluent discharge from beverage production plants. It measures effluent where the organic content derives primarily from sugars. The COD value is calculated using a proprietary algorithm based on individual measurements of refractive index, pH and conductivity. This provides a reliable analysis solution that is faster and more economical than complex, conventional methods that use chemical reagents. The OD-01 is designed to operate reliably in typical effluent plant environments without the need for continual maintenance or adjustments. It comprises the following components:
UR24 digital refractometer
DP01 prism cleaning system
pH measurement system
Conductivity measurement system
MR02 calculation and management unit
Electrical cabinet
Hydraulic cabinet
The analyser is a stand-alone system designed to be connected to a submersible pump in the effluent flow or sump. Effluent is then circulated through the self-contained analysis unit. Analyzer cleaning and pump flushing cycles are controlled automatically. The analyzer can be installed on the effluent water outlet of a specific process or on the main collection manifold. The following hook-ups are required for operation of the OD- 01 analysis system:
Electrical power supply
Compressed air supply
Water supply
Measurement data is available via 4-20mA analogue outputs and a digital communications interface. The system can be programmed with alarm thresholds to signal high COD effluent values. The system will also interface with the Maselli Multilab data acquisition system. This provides real-time data and trend displays with data storage for historical analysis and reporting.
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