In-Situ Level TROLL 700
$1,595.00
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.
(Order lead time may vary depending on manufacturer.)
- Optimized for aquifer characterization
- Linear, fast linear, linear average, event, step linear, and true logarithmic logging modes
- Rugged titanium probe and sensor
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 Ranges:
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: 0.72 in. (1.83 cm)
- Length: 8.5 in. (21.6 cm)
- Weight 0.27 lb. (124 g)
- Materials: Titanium body; Delrin nose cone
- Output Options: Modbus/RS485, SDI-12, 4 to 20 mA
- Battery Type & Life: 3.6V lithium; 10 years or 2M readings
- Memory:
Data Records: 4.0 MP; 250,000
Data Logs: 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
- Sensor Type/Material: Piezoresistive; titanium
- Range:
Gauged (vented)
5 psig: 3.5 m (11.5 ft)
15 psig: 11 m (35 ft)
30 psig: 21 m (69 ft)
100 psig: 70 m (231 ft)
300 psig: 210 m (692 ft)
500 psig: 351 m (1153 ft) - Burst Pressure: Max. 2x range; burst > 3x range
- Accuracy: ±0.05% FS from -5 to 50° C
- Long-term Stability: <0.1% FS
- Resolution: ±0.005% FS or better
- Units of Measure: Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH2O, inH2O
Level: in., ft, mm, cm, m
- Range:
- Temperature Sensor: Silicon
- Accuracy: ±0.1° C
- Resolution: 0.01° C or better
- Celsius or Fahrenheit
- Warranty: 3 years