In-Situ Aqua TROLL® 200

Made for robust deployment in research and remediation projects, In-Situ Aqua TROLL® 200 is a powerful tool for measuring water level, conductivity, pressure and temperature with precision. Featuring advanced logging capabilities for monitoring and tracking changes over time, the Aqua TROLL® 200's internal batteries are guaranteed for five years of use; the unit can also be powered by an available external battery, solar adapter or 8-36 VDC device.

Flexible Logging Solutions

The Aqua TROLL® 200 gives you a number of options for tracking and logging data. Logging modes include linear, linear average and event testing. Downloading data for backup or further analysis to a RuggedReader® handheld PC, laptop, or TROLL® Link telemetry system is easy with built-in connectivity in a variety of formats.

Features and Specifications

• The Aqua TROLL® 200 features a corrosion-resistant, all-titanium design that can be used in water pressures up to 500 psi.
• Ultra-thin (0.72") diameter makes the unit ideal for use in narrow-diameter wells, tubing and any other hard-to-reach spaces.
• Powerful sensors are calibrated to National Institute of Standards and Technology (NIST) traceable standards to accurately monitor even the smallest variations in temperature and water level.
• The Aqua TROLL® 200 is built for extended deployment, featuring the TROLL® Shield anti-fouling system that conserves power and reduces the risk of biofouling damage over time.
• Dynamic density compensation gives accurate readings, even in environments where salinity varies due to rainfall or mixing.
• Proprietary Twist-Lock™ cable connections make expansion easy.
• Fluid density compensation for accuracy in all environments.
• SCADA and telemetry ready with built-in Modbus/RS485, SDI-12 and 4-21 mA outputs.
• 4 MB of internal memory for storage of up to 380,000 data points at logging rates as fast as one event per second.
• Easy-to-use Win-Situ® software is with each Aqua TROLL® 200, making setup and site management intuitive.

Applications

The flexibility and advanced monitoring capabilities of the Aqua TROLL® 200 make it suitable for use in a large number of applications. The unit's conductivity sensor can be used to test water for contaminants or monitor water quality changes over time. With built-in fluid density compensation, the Aqua TROLL® can be used in marine and other saltwater environments.

Other potential applications for the Aqua TROLL® 200 include the following:

• Discharge monitoring
• Research studies in estuaries and wetlands
• Minewater management
• Aquifer storage and recovery
• Environmental remediation projects
• Recovery water monitoring at hydraulic fracturing and other extraction sites
• and many more

As an exclusive national vendor of In-Situ water monitoring tools, Environmental Equipment & Supply is available to consult on the needs of your project and discuss which product is right for you. Contact our sales team today for more information about the Aqua TROLL® 200 and other In-Situ products.