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Applications:
Geohydrological research
Water quantity research
Monitoring water quantity
Long-term water level monitoring
Groundwater monitoring projects
Specifications:
Range: 20m
Accuracy: 0.05%/20m
Resolution: 0.09 cmH2O
Battery life:8-10 years
Data storage capacity:48,000
Operating temperature:0℃ - 50℃
Casing material:Zirconia (ZrO2)
Sample interval:0.5 seconds to 99 hours
Protection class:IP68, 10 years continuously submerged in water at 100m
Weight:50 g
Description
Monitoring groundwater under potentially corrosive conditions, such as brackish water and seawater, requires a robust and durable datalogger. The ceramic-shelled Cera-Diver is designed specifically for such environments. This highly reliable and compact Diver measures groundwater levels with a typical accuracy of ±0.05% full scale.
In addition to its rugged casing, the Cera-Diver’s memory capacity can store up to 48,000 measurements (date/time, pressure and temperature). That's almost one measurement every ten minutes for an entire year. Connect the diver to a modem to transmit collected data directly from the field to your data centre.
Features
The Cera-Diver comes with a 22mm diameter ceramic casing and is suitable for use in brackish and salt water, or other aggressive environments.
Corrosion-proof
Various measurement methods
30-Point pressure factory calibration
Event based, averaging and pumping tests sample methods to conserve memory
Suitable for cost effective frequent, long-term measuring
Special software is available for the Divers. Download via WeTransfer.
Available variations
11.11.03.02 Range 10 metre, accuracy 0.05%/10m, resolution 0.06 cmH2O
11.11.03.04 Range 20 metre, accuracy 0.05%/20m, resolution 0.09 cmH2O
11.11.03.06 Range 50 metre, accuracy 0.05%/50m, resolution 0.19 cmH2O
11.11.03.08 Range 100 metre, accuracy 0.05%/100m, resolution 0.36 cmH2O
Manual
