Levelogger Edge Specifications


Level Sensor: Piezoresistive Silicon with Hastelloy Sensor
Accuracy: ± 0.05% FS (Barologger Edge: ± 0.05 kPa)
Stability of Readings: Superior, low noise
Units of Measure: m, cm, ft., psi, kPa, bar, ºC. ºF (Barologger Edge: psi, kPa, mbar, ºC, ºF)
Normalization: Automatic Temperature Compensation
Temp. Comp. Range: 0º to 50ºC (Barologger Edge: -10 to +50ºC)
Temperature Sensor: Platinum Resistance Temperature Detector (RTD)
Temp. Sensor Accuracy: ± 0.05ºC
Temp. Sensor Resolution: 0.003°C
Battery Life: 10 Years - based on 1 reading/minute
Clock Accuracy: ± 1 minute/year (-20ºC to 80ºC)
Operating Temperature: -20ºC to 80ºC
Maximum # Readings: 40,000 readings FRAM memory, or up to 120,000 using linear data compression
Memory Mode: Slate and Continuous
Communication: Optical Infrared Interface. Conversion to RS-232, USB, SDI-12. Serial at 9600 bps, 38,400 bps with USB
Size: 7/8" x 6.25" (22 mm x 159 mm)
Weight: 4.6 oz. (129 grams)
Corrosion Resistance: Titanium based PVD coating
Other Wetted Materials: Delrin®, Viton®, 316L stainless steel, Hastelloy, Titanium based PVD coating
Sampling Modes: Linear, Event & User-Selectable with Repeat Mode, Future Start, Future Stop, Real-Time View
Measurement Rates: 1/8 sec to 99 hrs
Barometric Compensation: Software Wizard and one Barologger in local area (approx. 20 miles/30 km radius)



Models Full Scale (FS) Accuracy
Barologger Air only ± 0.05 kPa
M5 5 m (16.4 ft.) ± 0.3 cm (0.010 ft.)
M10 10 m (32.8 ft.) ± 0.5 cm (0.016 ft.)
M20 20 m (65.6 ft.) ± 1 cm (0.032 ft.)
M30 30 m (98.4 ft.) ± 1.5 cm (0.064 ft.)
M100 100 m (328.1 ft.) ± 5 cm (0.164 ft.)
M200 200 m (656.2 ft.) ± 10 cm (0.328 ft.)


Low Cost Datalogging: See Levelogger Junior Edge Data Sheet
Vented Water Level Datalogger: See 3250 LevelVent and 3500 AquaVent Data Sheets
Conductivity Datalogging: See LTC Levelogger Edge Data Sheet

® Delrin and Viton are registered trademarks of DuPont Corp.