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Cera Diver water level logger
Cera Diver water level logger
Diver water level loggers family
Cera Diver water level logger
Cera Diver water level logger
Diver water level loggers family

Cera-Diver

11.11.03

The Cera-Diver is a robust and durable data logger, suitable for measuring and recording groundwater levels and temperatures in potentially corrosive conditions. Available variations in range: 10m, 20m, 50m and 100m.

  • Easy installation in almost every well
  • Compact size: Ø 22 mm - length 90 mm
  • Innovative, corrosion-proof ceramic housing technology
  • Reliable and accurate data
  • 48,000 records of time stamp, pressure and temperature

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

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

Applications

  • Geohydrological research
  • Water quantity research
  • Monitoring water quality
  • Long-term water level monitoring 
  • Groundwater monitoring projects

Specifications

Cera-Diver
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 50g
Wouter Evertse

Get in touch with our specialists

Need advice choosing the right product for your application? Our specialist Wouter is happy to help.