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- -4H- - Self Cleaning Monitoring Box ...
-4H- - Self Cleaning Monitoring Box (SMB)
The combination of two SMB measuring continuously physical parameters of surface water leads to high efficiency and accuracy of data. The boxed flow-through sensor system works in master-slave mode with one substituting the other during automated cleaning cycles.
This redundant system ensures steady measurements without any disturbances of bio-fouling and it additionally gives the opportunity for continuous high quality management for accurately validated data. The cyclone-shaped bin for sensors also facilitates an effective automatic cleaning. Because of its compact construction transporting and handling of the -4H-SMB is very easy. Equipped with commonly used interfaces the -4H-SMB enables communication with every (research) vessel.
This System is a joint development with the Leibniz-Institut für Ostseeforschung Warnemünde (IOW).
- continuous data recording
- autonomous flow-system
- low maintenance
- automatic cleaning system
- 2 systems in master‑slave mode for continuous data during cleaning cycles
- SMB Dimensions
- Length: 57 cm
- Weight: ca. 40 kg
- Width: 50 cm
- Height: 40 cm
- Parameter
- Range
- Accuracy
- Conductivity
- 0 … 70 mS/cm
- 0.003 mS/cm
- Temperature
- -3 … 35 °C
- 0,002 °C
- Salinity
- 2 … 42 PSU
- 0.005 PSU
- Sound velocity
- 1375 … 1625 m/ s
- 0.025 m/ s
- Turbidity
- 0 … 25 NTU
- 0.013 NTU (sensitivity)
- Chlorophyll
- 0 … 50 µg Chl-a/l
- 0.025 µg Chl a/l (sensitivity)