Level TROLL 700 Logarithmic Level Data Logger

Battery powered submersible data logger for recording level of rivers, reservoirs, boreholes, tidal & coastal waters with ranges from 3.5 mH2O up to 350 mH2O gauge with non-linear logging functions and extra memory capacity for recorded data.

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The LevelTROLL 700 Titanium level data logger can store 350,000 plus data records and has an internal battery life of 5 years or 2 million data records. This hydrostatic pressure logger can be configured for a number of different logging functions such as linear, linear average, event, true logarithmic, step linear and fast linear. This is useful for applications such as in borehole pump testing where there is a rapid change in water level initially that requires a faster sample rate.

The LevelTROLL700 borehole level datalogger is 18.3mm in diameter and made from all Titanium for corrosion resistance when used in sea-water and brackish water. A proprietary twist lock electrical connection is employed to provide an IP68 water-proof seal. The LevelTROLL700 water level data logger can be suspended by its electrical cable or the twist lock hanger option.

The Level TROLL 700 level data logging probe is configured via the Win-Situ software for desktop or laptop PC. Alternatively for field operations the RuggedReader with Win-Situ Mobile software is a more convenient option

 

Technical Summary

Hydrostatic Level Ranges: from 3.5 up to 350 metres of water gauge or absolute

Accuracy: ±0.05% full scale

Temperature Measurement: -5 to +50°C ±0.1°C

Data Storage: 4MB or 350K+ data points memory capacity

Sample Rate: 0.25 seconds to 49 days

Battery Life: 5 years or 2M data points

Media Compatibility: All Titanium construction

Dimensions: 18.3mm diameter

Special Features: Custom logging functions including linear, linear average, event, true logarithmic, step linear and fast linear, hydrostatic level and temperature measurement, desktop software for Geophysical analysis, salt water and brackish water compatible, built-in desiccant system

Special Options: RuggedReader handheld Pocket PC, Win-Situ Software mobile edition

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Related Products

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Other pressure and hydrostatic level recording instruments 

Liquid level measurement instrumentation

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Resources

Hydrostatic pressure definition

Meters of water hydrostatic pressure unit explanation

Conversion table from mWC to ftWC, psi, bar and inHg engineering units

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Download Product Information

Level TROLL 700 data sheet

RuggedReader data sheet

Level TROLL 700 operating manual

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