The Levelogger Edge® has improved stability and reliability with the introduction of the new Hastelloy® pressure sensor and Titanium based PVD coating. Both elements add increased corrosion resistance in harsh environments, as well as making readings more stable in extreme pressure and temperature conditions. The Levelogger Edge® features a wider temperature compensated pressure range (0 to 50°C, -10 to 50°C for Barologger Edge), and improved thermal response time. The Hastelloy® sensor can withstand 2 times over-pressure without permanent damage.
The Levelogger Edge is a self contained, automatic water level and temperature recording device. It combines a Hastelloy® pressure sensor, temperature thermistor, 10-year lithium battery, and a datalogger with FRAM memory for 40,000 sets of data points, or up to 120,000 using the new compressed linear sampling option. All components are sealed within a 7/8" x 6.25" (22 mm x 159 mm) stainless steel housing with corrosion resistant Titanium based PVD coating. The Levelogger Edge® maintains the high resolution of previous Leveloggers, and an accuracy of 0.05% FS.
Watershed, drainage basin and recharge monitoring
Steam gauging, lake and reservoir management
Harbour and tidal fluctuation measurement
Wetlands and stormwater run-off monitoring
Water Supply and tank level measurement
Mine water and landfill leachate management
Long-term water level monitoring in wells, surface water bodies and seawater environments
Corrosion resistant Titanium based PVD coating
New robust Hastelloy pressor sensor
Improved temperature compensation and thermal response time