The Levelogger Edge is designed to collect data to a depth of 600-feet. It has several depth configurations starting at 15-feet (F15, F30, F65, F100, F300, and F600. In addition the Levelogger Edge can be assembled with Direct read cabling as an option.
The Levelogger Edge features a wider temperature compensated pressure range (0 to 50ºC, -10 to 50ºC for Barologger Edge), and improved thermal response time. The Hastelloy sensor can withstand 2 times over-pressure without permanent damage.
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 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 new Levelogger PC Software is more streamlined, making it easier to program dataloggers, and view and compensate data. The software has more useful programming options, including compressed and repeat sampling, and a future stop option. Data compensation has been simplified, and allows multiple data files to be barometrically compensated at once. Communication speed between the Levelogger Edge and the PC has increased with the new Optical Reader, making downloading data faster.
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, mBar, ºC. ºF(Barologger Edge: psi, kPa, mBar, ºC, ºF)|
|Resolution:||24 Bit Resolution|
|Normalization:||Automatic Temperature Compensation|
|Temp. Comp. Range:||0º to 50ºC (Barologger Edge: -10 to +50ºC)|
|Temperature Sensor:||Platinum Resistance Temperature Detector|
|emp. Sensor Accuracy:||± 0.05ºC|
|Temp. Sensor Resolution:||0.003ºC|
|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:||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 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)|
|Barologger||Air only||± 0.05 kPa|
|F15/M5||16.4 ft./5 m||± 0.010 ft./0.3 cm|
|F30/M10||32.8 ft./10 m||± 0.016 ft./0.5 cm|
|F65/M20||65.6 ft./20 m||± 0.032 ft./1 cm|
|F100/M30||98.4 ft./30 m||± 0.064 ft./1.5 cm|
|F300/M100||328.1 ft./100 m||± 0.164 ft./5 cm|