Levelogger Edge

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, mBar, º C. º F ( Barologger Edge: psi, kPa, mBar, º C, º F) Resolution: 24 Bit Resolution Normalization: Automatic Temp Compensation Temperature Comp. Range 0º to 50º C ( Barologger Edge: -10 to + 50º C) Temperature Sensor: Platinum Resistance Temperature Detector Temp. Sensor Accuracy: ± 0.05° C Temp. Sensor Resolution: 0.003° C Temp. Comp. Range: -10° C to + 40° C Battery Life: 10 Years - based on one reading/ min Clock Accuracy: ± 1 minute/ year ( -20Ú C to 80Ú C) Operating Temperature: -20° C to 80° C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Maximum # Readings: 40, 000 readings FRAM memory, or up to 120, 000 using linear data compression Memory: Slate and Continuous Communication: Optical Infrared Interface. Conversion to RS-232, USB, SDI-12. Serial at 19, 200 bps, 38, 400 bps with USB Size: 7/ 8" x 6.25" ( 22 mm x 159 mm) Weight: 4.6 oz. ( 129 grams) Corrosion Resi stance: 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: 0.125 sec to 99 hrs Barometric Compensation: Software Wizard and one Barologger in local area ( approx. 20 miles/ 30 km) radius