Drainage meter

Our drainage meter provides precise measurements of the amount of water that is not absorbed by plants and is subsequently drained from the substrate. By combining this data with readings from the irrigation meter, you can calculate and visualize on MyAgeon platform the crop daily drainage percentage and the volume of drainage of each irrigation event.



Share

This sensor is designed to monitor the amount of drain water from the substrate through a direct measurement of the drainage water produced by a representative section of the greenhouse (approximately 2 slabs). This water is collected in the sensor, processed by a self-emptying spoon and subsequently collected in a bucket or channeled into a lower gutter. By combining drainage data with irrigation volume measurements, you can calculate and visualize the daily drainage percentage and the amount of drain water for each irrigation on MyAgeon platform.


RED: drainage volume

GREEN: irrigation volume


Column width: duration of irrigation/drainage


Column height: volume of irrigation / drainage


FOR PROPER INSTALLATION, YOU WILL NEED:

  • A test gutter, which will be suspended or with stands
  • Plug for the gutter to channel drainage into the sensor

Position the sensor under the drain tube, making sure the whole drainage is correctly channeled inward. To prevent solar exposure and subsequent algae growth on the metal mesh filter, position the sensor so that the gutter completely shields it from sunlight. Nevertheless, regular filter cleaning is recommended (cleaning guide). Furthermore, the gutter should be sufficiently inclined to allow drainage to flow smoothly into the box.
Once the test gutter is overlaid on a pre-existing gutter, and after filtering and measuring the drainage, it can be directed onto the pre-existing channel via a drainage tube, or collecteded in a separate container for more in-depth EC and pH analysis (Figure 1 and 2).

By overlapping the test gutter with a pre-existing drainage gutter, the drainage, once filtered and measured by the sensor, will be discharged directly onto the pre-existing gutter (picture 2) through small holes located at the bottom of the sensor. Alternatively (picture 1), it can be collected and used for EC and pH measurement.

The cable connecting the drainage and irrigation meters to their respective radio transmitters has a base length of 1 meter, which does not allow to place it above the plant canopy (as is required for all sensors). To ensure optimal data transmission, place the sensor within 200-300 meters away from the Base Station, avoiding plant barriers. Alternatively, a longer cable can be requested to allow correct placement of the transmitter above plant height.

Documents:


Brochure

PDF


Datasheet:

PDF



Similar products: