The Levelogger Edge is an absolute (non-vented) water level datalogger, which measures groundwater and surface water levels and temperature. Water levels are displayed as temperature compensated pressure readings, and can be barometrically compensated with the aid of a Barologger.
Note:
Solinst recommends using the most recent Levelogger Edge firmware version with the latest Levelogger Software version. See Section 2.3.
| Levelogger Edge Technical Specifications | |
|---|---|
| Level Sensor: | Piezoresistive Silicon with Hastelloy Sensor |
| Ranges: | 15, 10, 20, 30, 100, 200 m |
| Accuracy: | ± 0.05% FS |
| Normalization: | Automatic Temp Compensation |
| Temp. Comp. Range: | 0ºC to 50ºC |
| Temperature Sensor: | Platinum Resistance Temperature Detector (RTD) |
| Temp. Sensor Accuracy: | ± 0.05ºC |
| Temp. Sensor Resolution: | 0.003ºC |
| Battery Life: | 10 years (based on 1 reading/minute) |
| Clock Accuracy (typical): | ± 1 minute/year (-20ºC to 80ºC) |
| Operating Temperature: | -20ºC to 80ºC |
| Maximum # Readings: | 40,000 sets of readings |
| Memory: | Continuous or Slate mode |
| Communication Speed: | 9600 bps, 38,400 bps with USB optical reader |
| Com Interface: | Optical Infra-red: USB, RS-232, SDI-12 |
| Size: | 22 mm x 159 mm (7/8" x 6.25") |
| Weight: | 129 grams (4.5 oz.) |
| Corrosion Resistance: | Titanium based PVD coated body and superior corrosion resistant Hastelloy sensor |
| Other Wetted Materials: | Delrin®, Viton®, 316L Stainless Steel |
| Sampling Modes: | Linear, Event & User-Selectable Schedule with Repeat Mode, Future Start, Future Stop, Real Time View |
| Measurement Rates: | 0.125 second to 99 hours |
| Barometric Compensation: | High accuracy, air-only, Barologger Edge |
| LT Edge Models | Full Scale | Accuracy | Resolution |
|---|---|---|---|
| M5 | 5 m (16.4 ft.) | ± 0.3 cm (0.010 ft.) | 0.001% FS |
| M10 | 10 m (32.8 ft.) | ± 0.5 cm (0.016 ft.) | 0.0006% FS |
| M20 | 20 m (65.6 ft.) | ± 1 cm (0.032 ft.) | 0.0006% FS |
| M30 | 30 m (98.4 ft.) | ± 1.5 cm (0.064 ft.) | 0.0006% FS |
| M100 | 100 m (328.1 ft.) | ± 5 cm (0.164 ft.) | 0.0006% FS |
| M200 | 200 m (656.2 ft.) | ± 10 cm (0.328 ft.) | 0.0006% FS |
