New Water Level Datalogger Launched 

Solinst Canada Ltd. is pleased to announce the latest release in their datalogger series - the all-new Model 3500 AquaVent. The AquaVent uses a vented pressure transducer for reliable, accurate datalogging of water levels in groundwater and surface water applications, no need for barometric compensation. 

The AquaVent combines pressure and temperature sensors, datalogger, and FRAM memory for up to 120,000 data sets within a 7/8" x 7" (22 mm x 178 mm) stainless steel housing. It uses a gauged pressure transducer; it is open to the atmosphere via a vented cable to surface. Custom designed, durable vented cable assemblies are available to 500 feet. 

The AquaVent provides the same reliability and durability as our Levelogger. The AquaVent pressure transducer is made of Hastelloy, making it extremely durable and accurate in a wide range of temperature and monitoring conditions. The sensor provides an accuracy of 0.05% FS, and can withstand 2 times over-pressure without permanent damage. 

The AquaVent features a robust, low maintenance design. Permanent factory installed desiccants and hydrophobic filters mean there is no need for replacement – helping ensure the Vented Cable remains dry for the lifetime of the instrument. The batteries are user-replaceable, can last 8 years (based on 1 reading per minute), and are conveniently located in the Wellhead at surface. 

The AquaVent has options for communicating strictly with Solinst software and communication accessories, including the Solinst Levelogger App and DataGrabber, or integrating into a telemetry system, SCADA/PLC system, or a third-party datalogger using SDI-12 or MODBUS protocols.