In-Situ Level TROLL 700 Data Logger 30 psig
Designed specifically for aquifer characterization, the Level TROLL 700, with titanium construction, 4 MB memory that holds 260,000 data points, higher data resolution, and advanced logging modes, is the professional's choice for accurate and reliable results.The Level TROLL 700 provides continuous monitoring of water level, water pressure, and temperature. Available in pressure ranges up to 500 psig for vented configurations and 1000 psia for non-vented configurations.
This premier data logger is ideal for specialized applications. 3D factory calibration and our unique anti-drift system ensure accuracy. Low-maintenance deployment saves on time in the field and cost. And with our shared ecosystem, you can easily integrate instrumentation, in-well telemetry, and HydroVu Data Services.
Features:
3D Factory Calibration
Certified Calibrations
VuSitu
Shared Ecosystem
Anti-Drift System
Continuous Groundwater Monitoring
Remediation
Aquifer Characterization
Applications:
AQUIFER CHARACTERIZATION: SLUG & PUMPING TESTS
COASTAL: TIDAL, WETLAND & ESTUARY STUDIES
HYDROLOGIC EVENTS: STORM SURGE & FLOOD CONTROL SYSTEMS
LONG-TERM, REAL-TIME GROUNDWATER & SURFACE WATER MONITORING
MINING & REMEDIATION
| Temperature Range | Operational: -20 to 80° C (-4 to 176° F) Storage: -40 to 80° C (-40 to 176° F) Calibrated: -5 to 50° C (23 to 122° F) |
| Diameter | 1.83 cm (0.72 in.) |
| Length | 21.6 cm (8.5 in. |
| Weight | 124 g (0.27 lb) |
| Materials | Titanium body; Delrin nose cone |
| Output Options | A Modbus/RS485, SDI-12, 4 to 20 mA |
| Battery Type & Life | s 3.6V lithium; 10 years or 2M readings |
| External Power | 8 to 36 VDC |
| Memory | 4.0 MB 250,000 50 logs |
| Fastest Logging Rate | 4 per second |
| Fastest Output Rate | Modbus: 2 per second SDI-12 & 4 to 20 mA: 1 per second |
| Log Types | Linear, Fast Linear, Linear Average, Event, Step Linear, True Logarithmic |