Van Essen DI705 Cera-Diver Water Level Datalogger Range 50m

The Cera-Diver is a rugged, corrosion proof groundwater datalogger. 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) - almost one measurement every ten minutes for an entire year. The Cera-Diver has the following sample methods: fixed length intervals, event-dependent, averaging, and pumping tests.

Features:

• Innovative ceramic housing technology
• Compact size: Ø 22 mm - length 90 mm
• Various measurement methods
• 48,000 records of time stamp, pressure and temperature
• 30-Point Pressure Factory Calibration

Benefits:

• Corrosion proof
• Easy installation in almost every well
• Event based, averaging and pumping tests sample methods to conserve memory
• Cost effective frequent, long-term measuring
• Reliable and accurate data

Applications:

• Saltwater intrusion projects
• Leachate monitoring at landfill sites
• Monitoring groundwater and surface water
• Monitoring stored brines and reclaimed waste water
• Estuary and wetlands monitoring
• Groundwater monitoring network automation
• Aquifer storage and recovery projects
• Groundwater monitoring projects
• Mining:
  • Tailings
  • Environmental
  • Slope stability