Equipments
CTD-Diver (Groundwater Datalogger)
Diver dataloggers are cost effective and reliable instruments to provide long term, frequent measurements of water levels, temperature, and conductivity. Divers are ideal for monitoring municipal water supplies, salt water intrusion, brine storage and migration, and environmental monitoring of contamination and remediation projects.
All Divers have a 3 year warranty, up to 10 years battery life and can be used from 300 m below to 5000 m above sea level.
- Robust, durable, corrosion proof housing
- Conductivity range 0 to 120 mS/cm
- Ideal for long-term monitoring in saline environments
Corrosion Proof Multi-parameter Groundwater Datalogger
Features
- Innovative ceramic housing technology
- Three sensors in one sealed housing
- Conductivity range up to 120 mS/cm
- Compact size: Ø 22 mm - length 135 mm
- Various measurement methods
- 48,000 records of time stamp, pressure and temperature
- 30-Point Pressure Factory Calibration
Benefits
- Corrosion Proof
- Monitor conductivity, water levels, and temperature
- Suitable for use at most sites
- Easy installation in almost every well
- Applicable for fixed, event-dependent, averaging and pump tests
- Cost effective frequent, long-term measuring
- Reliable and accurate data
Applications
- Monitoring saltwater intrusion
- Water quality monitoring for:
- Agriculture
- Remediation
- Correlate conducitivity with salt, TDS, permanganate, nitrate, sulphate
- Tidal fluctuations monitoring
- Estuary and wetlands monitoring
- Leachate monitoring at landfill sites
- Aquifer storage and recovery
- Monitoring network automation
- Groundwater monitoring projects
Quick specifications
Pressure |
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|---|---|---|---|---|---|---|---|---|---|
| Model | DI271 | DI272 | DI273 | Unit | |||||
| Range | 10 | 50 | 100 | Meter | |||||
| Accuracy | ± 0.5 | ± 2.5 | ± 5.0 | cmH2O | |||||
| Resolution | 0.2 | 1.0 | 2.0 | cmH2O | |||||
Temperature |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| Value | Unit | ||||||||
| Range | -20 .. +80 | ° C | |||||||
| Accuracy | ± 0.1 | ° C | |||||||
| Resolution | 0.01 | ° C | |||||||
Conductivity |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| Value | Unit | ||||||||
| Range | 30 or 120 (user adjustable) | mS/cm | |||||||
| Accuracy | ± 1% of reading | mS/cm | |||||||
| Resolution | 0.1% of reading | mS/cm | |||||||
