Manufacturer: In-Situ
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From advanced aquifer characterization to long-term monitoring, In-Situ® Level TROLL® instruments monitor and record level/pressure and temperature data. These instruments yield accurate results and offer powerful data logging and flexible communications. You'll find an instrument suited to your application and budget.
Key Features
- Integrated Modbus/RS485, SDI-12, and 4-20 mA simplifies connection to SCADA and telemetry systems
- Linear, fast linear, and event logging modes
- 2 MB memory
- Fastest logging rate and Modbus rate of 2 per second
- Fastest SDI-12 and 4-20 mA output rate of 1 per second
- Sensor accuracy of ±0.1% full scale
- Vented (gauged) and non-vented (absolute) instruments
- Narrow diameter body (0.72" OD)
- Uses Win-Situ® software for simplified setup and fast data downloads
Range of Deployment Options
- 1.83-cm (0.72-in) diameter titanium housing is suitable for harsh environments; the TROLL® Shield Antifouling Nose Cone extends instrument depolyments at high-fouling sites
Durable Design
- Titanium
Extended Battery Life
- 10 years or 2M readings
Pressure Sensor
- ±0.1% full scale
Temperature Sensor
- ±0.1° C
SCADA and Telemetry Ready
- Uses open communication protocols including
- Modbus/RS485
- SDI-12
- 4-20 mA
Power Options
- External battery pack
- Line power
Data Download
- Uses Win-Situ® Software and RuggedCable® System
- Dewatering—mining and construction
- Flood and storm surge monitoring
- Landfill monitoring
- Long-term monitoring in fresh, brackish, or saltwater
- Municipal and industrial monitoring
- Real-time monitoring via telemetry
- River, lake, and reservoir monitoring
- Stormwater monitoring
- Wetlands/estuaries monitoring