1.1.4 LTC Levelogger Edge

solinst ltc levelogger edge ltc leveloggers conductivity temperature water level temperature sensor water level sensor conductivity sensor image

The LTC Levelogger Edge provides an accurate and convenient method to measure level, temperature and conductivity all in one probe.

Note:

Solinst recommends using the most recent firmware, Version 1.000, when using a LTC Levelogger Edge with Software Version 4.3.2.

 

LTC Levelogger Edge Technical Specifications
Level Sensor: Piezoresistive Silicon with Hastelloy Sensor
Ranges: 15, 10, 20, 30, 100, and 200 m
Accuracy: ± 0.05% FS
Normalization: Automatic Temperature Compensation
Temp Comp. Range: 0ºC to 50ºC
Temperature Sensor: Platinum Resistance Temperature Detector (RTD)
Accuracy: ± 0.05ºC
Resolution: 0.003ºC
Conductivity Sensor: 4-Electrode Platinum
Full Range: 0 to 100,000 μS/cm
Calibrated Range: 50 to 80,000 μS/cm
Accuracy: ±1% > 30,000 μS/cm; ±2% 500 - 30,000 μS/cm; ±30 μS < 500 μS/cm
Resolution: ± 0.1 μS/cm
Normalization: Specific Conductance normalized to 25ºC for full range
User Calibration Points: 1413, 5000, 12,880, 80,000 μS
Battery Life: 8 years (based on 1 reading every 5 minutes)
Clock Accuracy: ± 1 minute / year
Operating Temperature: -20ºC to 80ºC
Memory: FRAM, Continuous or Slate Mode
Maximum Readings: 27,000
Communication Speed: 9600 bps, 38,400 bps with USB optical reader
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.)
Corrosion Resistance: Titanium ceramic PVD coated body and superior corrosion resistant Hastelloy pressure sensor
Other Wetted Materials: Hastelloy, Delrin®, Viton®, Platinum
Sampling Mode: Linear, Event & User-Selectable Schedule with Repeat Mode, Future Start, Future Stop, Real Time View
Measurement Rates: 2 seconds to 99 hours
Barometric Compensation: High accuracy, air-only, Barologger

 

LTC Edge Models Full Scale Accuracy
M5 C80 5 m (16.4 ft.) ± 0.3 cm (0.010 ft.)
M10 C80 10 m (32.8 ft.) ± 0.5 cm (0.016 ft.)
M20 C80 20 m (65.6 ft.) ± 1 cm (0.032 ft.)
M30 C80 30 m (98.4 ft.) ± 1.5 cm (0.064 ft.)
M100 C80 100 m (328.1 ft.) ± 5 cm (0.164 ft.)
M200 C80 200 m (656.2 ft.) ± 10 cm (0.328 ft.)