Data Loggers
Powerful Data Logger and Flexible Data Acquisition and Data Logging Systems

GeoLogger DT615
Stand alone battery powered geotechnical data logger with
vibrating wire sensor support


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The Geotechnical Data Loggers
There are two versions of the GeoLogger, the DT515 and DT615. Both units feature easy set up, 10 to 30 analog channels, 7 digital and counter channels, Vibrating Wire Sensor Support with 500Hz to 5 kHz frequency range and unique phase lock loop filtering. Data can be conveniently and securely stored in battery backed RAM and removable PC cards storing up to 13,500 and 340,000 readings respectively. Alarms may also be set for all channels.

The DT515 and DT615 are of a rugged steel construction making the units suitable for harsh environments. In addition, the DT615 also features a display and keypad for viewing channel data, alarm status and system information.

Features
• Universal channel support
• Uncomplicated, flexible, powerful programming
• Vibrating wire gauge support
• Integral display
• Relay multiplexer (common mode range ?}100V)
• 10 differential / 30 single-ended analog channels
• 25 samples per second
• 4 digital channels (input or output), 3 high speed digital counter channels
• Volts, current, 4-20mA, resistance, frequency and period, 11 types of thermocouples, RTDs   (Pt, Cu, Ni), bridges and strain gauges
• 15 bit (1?E^V) resolution
• Store data in internal memory (13,650 readings) or removable PCMCIA memory cards   (340,000 readings)
• Supports Channel Expansion Module and dataTaker network
• Internal battery, low power (sleep) mode
• Powder-coated steel case, 270mm x 110mm x 85mm, 2.4kg

Download Data Sheets
Specifications of the dataTaker DT615.
Download: (225kB pdf)

Download User's Manual
DT5/6xx User’s Manual (Series 3) Download (984KB pdf)
DT5/6xx User’s Manual (Series 2) Download (1.6MB pdf)
DT5/6xx Bootstrap Mode User's Guide (Series 3) Download (231KB pdf)

DT5/6xx Series FAQ