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General| Category | Data Logger |
|---|---|
| Manufacturer | OTT Hydromet |
| Operating Temperature | -20°C to +60°C |
| Measurement Range | Depends on sensor |
| Accuracy | Depends on sensor |
| Resolution | Depends on sensor |
| Protection Class | IP67 |
| Weight | Approx. 500 g |
| Communication | RS-232, USB |
| Data Storage | Internal memory, SD card |
| Power Source | Battery, external power |
| Enclosure | IP67 |
| Measurement Parameters | Varies depending on connected sensors |
| Battery Life | Depends on usage and connected sensors |
Details available expansion cards for OTT netDL dataloggers.
Covers essential safety measures for installation, operation, and maintenance.
Details sensor inputs, communication interfaces, protocols, outputs, and processing capabilities.
Instructions for physically mounting the datalogger unit onto a standard top hat rail.
Locates and describes the available screw terminal strips and RS-232 interface ports.
Guides the connection of sensors utilizing the RS-485 interface, including bus topology.
Details the procedure for connecting sensors that use the SDI-12 interface.
Explains how to connect devices with pulse output and status output signals.
Provides instructions for connecting sensors with voltage or current output signals.
Guides the connection of Pt 100 temperature sensors and potentiometer sensors.
Covers connecting RS-232 sensors and configuring switching contacts.
Details the connection of 4-20 mA analog outputs and load resistance considerations.
Explains connecting status outputs and the main power supply to the unit.
Guides the connection of the GSM antenna and the insertion of a SIM card.
Instructions for connecting external modems or satellite units via RS-232.
Details connecting to Ethernet networks and establishing a PC link via USB.
Steps to install the necessary PC software for configuring the datalogger.
Procedure for setting up communication between the PC and the datalogger.
Provides an introduction and overview of the parameter setting process using the PC software.
Guides on how to view real-time measurements from the datalogger's display.
Instructions for entering descriptive texts associated with measurements or the station.
Explains how to adjust and scale measured values, including setting offsets.
Details how to view and set the internal clock of the datalogger.
Procedure for manually inputting values for specific sensor configurations.
How to check the status and details of data transmissions over the internet.
Guides on how to view information about active communication connections.
Shows how to access system details, event logs, and version information.
Instructions on how to activate the voice announcement feature for measured values or alarms.
Lists and explains internal, external, and sensor-specific error codes and their meanings.
Details error messages related to processing modules like linearization and Q calculation.
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