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1.1.4 LTC Levelogger Junior
The LTC Levelogger Junior provides an inexpensive and convenient method to measure level, temperature and conductivity all in one probe.
LTC Levelogger Junior Technical Specifications |
| Level Sensor: |
Piezoresistive Silicon in 316L SS |
| Ranges: |
30, 100 ft. (10, 30 m) |
| Accuracy (Typical): |
± 0.1% FS |
| Resolution: |
0.03% FS |
| Normalization: |
Automatic Temp Compensation |
| Temperature Sensor: |
Platinum Resistance Temperature Detector (RTD) |
| Accuracy: |
± 0.1°C |
| Resolution: |
0.1°C |
| Temp Compensation Range: |
10°C to 40°C |
| Conductivity Sensor: |
4-Electrode Platinum |
| Full Range: |
0 - 80,000 µS/cm |
| Calibrated Range: |
500 - 50,000 µS/cm |
| Accuracy: |
± 2% of reading |
| Resolution: |
± 0.01% FS |
| Normalization: |
Specific Conductance normalized to 25ºC for full range |
| User Calibration Points: |
1413, 5000, 12,880 μS |
| General: |
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| Battery Life: |
5 Years
(5 minute sampling rate) |
| Clock Accuracy: |
± 1 minute / year |
| Operating Temperature: |
- 20°C to 80°C |
| Memory: |
Non-volatile EEPROM, FRAM back-up, Slate mode only |
| Maximum # Readings |
16,000 sets of readings |
| Communication Speed: |
9600 bps |
| Com Interface: |
Optical Infrared: USB, RS-232, SDI-12 |
| Size: |
7/8" x 7.5"
(22 mm x 190 mm) |
| Weight: |
200 g (7.05 oz.) |
| Wetted Materials: |
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 Junior Models |
Full Scale (FS) |
Accuracy (typical) |
Resolution |
| F30, M10 |
32.8 ft.,
10 m |
± 0.032 ft.,
1.0 cm |
0.021% FS |
| F100, M30 |
98.4 ft.,
30 m |
± 0.128 ft.,
1.5 cm |
0.021% FS |
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