| 摘要 |
Relevant locations in the tanks 3, 4, 5, 7 where the effluents pass through, starting from pipes 31, 41, 42, 51, 52, 53, 61, 71, converging towards a single valve 8 with a multi-channel inlet. A single outlet pipe 9 conveys the samples in sequence, by pumping 11, towards a measurement battery 12, where each relevant parameter is measured by a single transducer 121, 122, whatever the sample. The results are transmitted to a central monitoring and managing unit 16 of the installation. Connection to the mains water supply allows rinsing after the passage of each sample. The entire operation of the installation can be managed by the central unit 16. The invention makes it possible continuously to monitor the installation by means of a compact sheltered assembly, and with a single non-immersed transducer for each parameter, for whatever the origin of the sample. It applies particularly to the management of waste water purification plants. <IMAGE>
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