The LTC Levelogger Junior provides an inexpensive and convenient method to measure level, temperature and conductivity all in one probe.
Note:
Solinst recommends using the most recent LTC Levelogger Junior firmware version withwith Levelogger Software Version 4.4.0. See Section 2.3.
| LTC Levelogger Junior Technical Specifications | |
|---|---|
| Level Sensor: | Piezoresistive Silicon with Hastelloy Sensor |
| Ranges: | 30, 100 ft. (10, 30 m) |
| Accuracy: | ± 0.1% FS |
| Normalization: | Automatic Temperature Compensation |
| Temp Comp. Range: | 10ºC to 40ºC |
| Temperature Sensor: | Platinum Resistance Temperature Detector (RTD) |
| Accuracy: | ± 0.1ºC |
| Resolution: | 0.1ºC |
| Conductivity Sensor: | 4-Electrode Platinum |
| Full Range: | 0 to 80,000 μS/cm |
| Calibrated Range: | 500 to 50,000 μS/cm |
| Accuracy: | ± 2% of reading or 20 μS/cm |
| Resolution: | 1 μS |
| Normalization: | Specific Conductance normalized to 25ºC for full range |
| User Calibration Points: | 1413, 5000, 12,880 μS |
| Battery Life: | 5 years (based on 1 reading/ 5 minutes) |
| Clock Accuracy (typical): | ± 1 minute / year |
| Operating Temperature: | -20ºC to 80ºC |
| Memory: | Slate mode |
| Maximum Readings: | 16,000 |
| Communication Speed: | 9600 bps |
| Com Interface: | Optical Infrared: USB, RS-232, SDI-12 |
| Size: | 22 mm x 190 mm (7/8" x 7.5") |
| Weight: | 200 g (7.05 oz.) |
| Wetted Materials: | Hastelloy, Delrin®, Viton®, 316L Stainless Steel, Platinum |
| Sampling Mode: | Linear, Future Start, Real Time View |
| Measurement Rates: | 5 seconds to 99 hours |
| Altitude Input: | -980 to 16,400 ft. (-300 to 5,000 m) |
| Barometric Compensation: | High accuracy, air-only, Barologger |
| LTC Models | Full Scale (FS) | Accuracy |
|---|---|---|
| F30, M10 | 32.8 ft., 10 m | ± 0.032 ft., 1.0 cm |
| F100, M30 | 98.4 ft., 30 m | ± 0.098 ft., 3 cm |
