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LevelTROLL 300 Non-Vented Borehole Water Level Logger
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The level troll 300 bore hole water level data logger is available in measuring ranges from 10.9 m up to 200.7 mH2O. To compensate for atmospheric pressure the device can be used in conjunction with the Barotroll atmospheric pressure logger or a known value can be entered into the software to adjust the readings. Internally the leveltroll300 borehole pressure logger includes piezo resistive silicon sensing element for measuring pressure and temperature of the water, a logger for measurement data at set time intervals and a Lithium battery which lasts for 2 million data points or 5 years whichever is soonest. Desktop software for downloading logging procedures, uploading results, analysing hydrostatic data and producing graph plots is provided.
Technical Summary Hydrostatic Pressure Ranges: Non-vented 10.9m (35.8ft), 60.1m (197.3ft), 200.7m (658.7ft) WC, 2bar (30psi), 7 bar (100psi), 20 bar (300 psi) absolute Accuracy: ±0.2% FS including 0 to 50 degC Temperature Measurement: -5 to +50°C ±0.25°C Data Storage: 1 megabyte or 50,000 readings Logging Intervals: 1 second to 49 days Battery Life: 5 years or 1 million data points Media Compatibility: Stainless steel 316L body, PUR or FEP sheathed cable Weight: 0.24 kg (0.54 lbs) Dimensions: 20.8mm (0.82 inches) diameter, 22.9 cm (9.0 inches) long Special Features: fast linear logging, temperature measurement, specific gravity correction, twist lock cable Special Options: RuggedReader for convenient downloading of data in the field Related Products Vented reference hydrostatic level loggers Higher accuracy water level logger Brackish and Seawater compatible submersible logger Faster logging rate water level data logger Accessories for level measurement Resources Guide to features and specifications of pressure sensors Hydrostatic pressure conversion table Explanation for hydrostatic pressure Definition for metres of water column Download Product Information
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Site Last Updated: 07/10/08
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