Features:
- Corrosion and abrasion-resistant coating baked on using polymerization technology
- Gauged pressure sensor for highly-accurate water level measurements: 0.05% FS
- Compact wellhead makes deployment simple using a Solinst 2" Well Cap Assembly
- Communication cables and accessories connect directly to the wellhead
- Long-lasting battery in logger
- Built-in hydrophobic filters and desiccants - no need to replace, reduces maintenance
The highly-accurate datalogger is designed to record water level and temperature measurements during shallow groundwater and surfac water deployments. The logger contains pressure and temperature sensors, a battery, memory for up to 150,000 data logs, and hydrophobic filter within a 22mm x 173mm (7/8" x 6.8") stainless steel housing with a corrosion-resistant coating.
It uses a gauged pressure transducer; it is open to the atmosphere via a vented cable to the wellhead. The compact wellhead is designed to fit in a Solinst 2" Well Cap Assembly, and provides easy connection for communication accessories. The vented cable and Solinst LevelVent 5 logger are protected from moisture by permanent, built-in desiccants and hydrophobic filters in the logger and the wellhead.
The vented 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.