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Sensor arrangement for permanent remote monitoring of water quality in water supply network, has sensors arranged with respect to water flow path such that sensing parts are arranged close to middle axis of path
Sensor arrangement for permanent remote monitoring of water quality in water supply network, has sensors arranged with respect to water flow path such that sensing parts are arranged close to middle axis of path
The arrangement (1) has a water outlet (8) connected with an intake pipe (9) and/or a drain pipe (10) of a water supply line (2). A flow-through cell (6) comprises a non-returnable water flow path (11), which connects a water inlet (7) with the water outlet. Sensors e.g. redox sensors, are arranged downstream to each other with respect to the water flow path in such a manner that sensing parts (12) of the sensors are arranged close to a middle axis of the water flow path. The flow-through cell is made of materials e.g. brass, light metals and light metal alloys. The sensors e.g. pH sensors, chlorine sensors, UV-visible sensors, turbidity measuring sensors, oxygen sensors and sensors for measuring electric conductivity, are arranged downstream to each other with respect to the water flow path. An independent claim is also included for a method for permanent remote monitoring of water quality in a water supply line.
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