Termékleírás
The DT80G GeoLogger is a powerful and rugged geotechnical data logger specifically designed for geotechnical monitoring applications. The system includes built-in support for vibrating wire sensors, enabling highly accurate and reliable data acquisition.
The GeoLogger supports sensors from manufacturers such as Geokon, RST Instruments, Slope Indicator, Soil Instruments, and many others.
The DT80G is a low-power stand-alone data logger featuring an integrated display, 18-bit resolution, extensive communication capabilities, and support for USB memory sticks for easy data transfer and storage.
Thanks to the integrated Dual Channel concept, the device supports up to 10 isolated or 15 common analog inputs in various configurations.
In addition, the DT80G supports multiple SDI-12 sensor networks, Modbus communication for SCADA systems, an integrated web interface, and FTP functionality for automatic data transfer.
The regulated 12 V sensor power supply makes the data logger ideal for applications in geotechnical monitoring, environmental monitoring, industrial automation, and general monitoring projects.
Műszaki leírás
The DT80G supports sampling rates from 25 to 70 Hz.
Depending on the sensor type, the device provides 5 to 15 analog inputs with an 18-bit resolution.
Measurement ranges extend from ±30 mV to ±30 V with an accuracy of 0.1% at 25 °C.
The device includes an internal memory capacity of 128 MB, capable of storing up to 10 million data points.
For digital applications, the system provides 8 bidirectional digital I/O channels for counter, status, and relay driver functions, as well as 2 sensitive input channels.
The serial sensor channel supports RS-232 communication with programmable prompts and data parsing functionality.
The DT80G supports a wide range of sensor types including:
- 11 thermocouple types
- RTDs
- Thermistors
- Bridge sensors
- Vibrating wire sensors
Available communication interfaces include RS-232, Ethernet, and USB.
In addition, the device provides regulated 12 V and 5 V power outputs for connected sensors.
The DT80G can be expanded up to 300 analog inputs using expansion modules.