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Leveline
Aquaread
The LeveLine records highly accurate water level and temperature measurements in groundwater and surface water applications. Housed inside an all titanium body is a ceramic level sensor, temperature sensor, 10-year lithium battery and a versatile datalogger with capacity for 500,000 data points.
Description
The LeveLine Absolute uses a piezoresistive ceramic pressure sensor to provide excellent durability and long-term stability whilst delivering an impressive accuracy of 0.1% FS. A variety of level ranges are available and all of them are temperature compensated across a scale of -20 to 80 deg. C.
Features
• 0.05% FS accuracy. • 500,000 data point memory. • 10 year battery life. • Replaceable battery. • Titanium body. • 5 year warranty. • Included LeveLink PC Software for basic and advanced data compensation. • SDI-12, RS485/MODBUS direct out communications. • 22mm x 186mm.
Applications
• Groundwater level monitoring, pump tests, slug tests etc. • Stream, lake and reservoir water level measurement. • Wetland and flood water monitoring. • Coastal monitoring. • Tank level measurement. • Long term continuous monitoring in boreholes, surface water and seawater applications.
Specifications
Temperature ranges (non freezing):
- Operational: -20-80° C (-4-176° F)
- Storage: -40-80° C (-40-176° F)
- Compensated: -20-80° C (-4-176° F)
Diameter: 22mm (0.866 in)
Materials: Titanium body, Delrin nose cone
Output options: Modbus/RS485, SDI-12, Aquaread proprietary
Battery type & life : 3.6V lithium; up to 10 years
External power: 6 - 24 VDC
Memory Size: 8.0 MB
Data Records: 500,000