Cera-Diver | Water Dataloggers | Water Transducers

This highly reliable and compact Diver measures groundwater levels with an accuracy of 0.05% (FS). The Cera-Diver is equipped with a memory for 48,000 measurements per parameter, sufficient to enable it to perform nearly one measurement every ten minutes for a whole year. The built-in battery has a lifespan of approximately 10 years.

Highlights:

• Long-term frequent measurements
• Various measurement methods:
  • Fixed
  • Event dependent
  • Averaging
  • Pumping tests
• Temperature corrected measurement
• Reliable and accurate measurement data
• Compact size
• Robust construction:
  • Ceramic
  • Corrosion resistant
• Free of maintenance

Applications:

• Monitoring projects
• Groundwater monitoring network automation
• Pumping tests

Specifications:

• Dimensions: 0.71 in. x 3.54 in.
• Memory: 48,000 measurements (non-volatile)
• Sample rate: 0.5 sec to 99 hours
• Housing material: ceramic (ZrO₂)
• Pressure sensor material: ceramic (Al₂O₃)
• Temperature:
  • range: -4 °F to 176 °F
  • accuracy: ±0.18 °F
  • resolution: 0.018 °F
  • compensated range: 32 °F to 104 °F
• Battery life: 10 years (depending on use)
• Weight: 0.12 lbs