SAGITTA Probe Features & Specifications
The SAGITTA temperature-depth probe is a compact, affordable device designed for marine environmental monitoring. Below are the key features and specifications:
🌡️ Temperature Sensor
High-precision temperature measurement with ±0.1°C accuracy
📏 Depth Range
Operational depth up to 100 meters with pressure sensor
🔋 Power Efficient
Long battery life with optimized power management
💾 Data Storage
MicroSD card support with automatic data logging
📱 Wireless Control
Built-in WiFi for remote control and data access
⚡ Real-time Clock
Accurate timestamping for all collected data
Technical Specifications
- Temperature Range: -10°C to +60°C
- Temperature Accuracy: ±0.1°C
- Depth Range: 0-100 meters
- Pressure Sensor: High-resolution differential pressure
- Data Logging: Configurable intervals (1 second to 1 hour)
- Storage: MicroSD card (up to 32GB supported)
- Connectivity: WiFi 802.11 b/g/n
- Power: Rechargeable Li-ion battery
- Battery Life: Up to 72 hours continuous operation
- Operating Temperature: -20°C to +70°C
- Enclosure: Waterproof IP68 rated
User Manual
Power On the Probe
Press and hold the power button for 3 seconds until the LED indicators light up. The probe will boot up and create its own WiFi network.
Connect to Probe WiFi
On your smartphone or computer, go to WiFi settings and connect to the network named "SAGITTA_Probe_XXXX". There is no password required.
Access Control Panel
Open your web browser and navigate to http://192.168.4.1 or use the button above when connected to the probe's WiFi.
Configure Settings
Set your preferred logging interval, calibrate sensors if needed, and configure other parameters through the web interface.
Start Logging
Click "Start Logging" to begin data collection. The probe will record temperature and depth measurements at your specified interval.
Download Data
After your data collection session, stop logging and download the data file for analysis or upload it to the SAGITTA data portal.
Troubleshooting
- Can't connect to probe WiFi? Ensure the probe is powered on and within range (typically 10-20 meters).
- Web interface not loading? Try refreshing the page or clearing your browser cache.
- Data not recording? Check that the SD card is properly inserted and has free space.
- Battery draining quickly? Reduce the logging interval or check for firmware updates.
Safety Guidelines
- Always rinse the probe with fresh water after saltwater use
- Do not exceed the 100-meter depth rating
- Store in a dry place when not in use
- Charge battery fully before extended deployments
- Regularly check O-rings and seals for wear
Quick Reference
- Probe IP Address: 192.168.4.1
- Default WiFi: SAGITTA_Probe_XXXX
- Web Interface: Basic controls and live data
- Data Format: CSV with timestamp, temperature, pressure
- File Naming: Automatic based on date and time
