Levelogger LTC Conductivity Data Logger

The Model 3001 LTC Levelogger Junior conductivity datalogger (CTD) provides the convenience of three measurement parameters in one device. It logs conductivity, as well as temperature and water level. It combines all three parameters within one conductivity data logger and has a 5 year battery life, memory capacity for 16,000 sets of readings in a small waterproof housing. Like the Levelogger Junior water level datalogger, it is also easy to transport, program, deploy and retrieve data.

This conductivity datalogger is fully compatible with Levelogger Gold Software and accessories and can also be integrated into telehmetry systems.

The 4-electrode platinum conductivity sensor has auto-ranging capabilities. The sealed conductivity data logger requires minimal maintenance and is simple to clean and calibrate, even in the field.

It displays conductivity, temperature and temperature-compensated water level when using the standard Levelogger Software. The data logger has a non-volatile memory and can store up to 16,000 sets of data readings. Measurements are linear and are taken at user defined intervals between 5 seconds and 99 hours.

Features

  • Low cost convenience
  • Conductivity, Level and Temperature data logging
  • Conductivity range 0-80,000 µS/cm
  • 5 year battery life
  • 2% accuracy
  • Data storage for 16,000 data points
  • Real-time viewing and data export to other programs
  • SDI-12 compatible
  • Compatible with Levelogger Software, accessories, and STS Gold Telemetry Systems

Applications

  • Salt water intrusion and soil salination monitoring
  • Tracer tests
  • Plume remediation monitoring and studies
  • Agricultural and stormwater runoff monitoring
  • Leachate monitoring at landfills, mine tailings, waste disposal storage sites, and more

Technical Specifications

Level Sensor Piezoresistive Silicon in 316L SS
Ranges F30/M10, F100/M30
Accuracy (typical) 0.1% FS
Resolution 0.08" (0.2 cm), 0.24" (0.6 cm)
Normalization Automatic Temp Compensation
Temperature Sensor Platinum RTD
Temp. Sensor Accuracy ± 0.1°C
Temp. Sensor Resolution 0.1˚C
Temp. Comp. Range - 10°C to 40°C
Conductivity Sensor 4-Electrode Platinum
Full Range 0 - 80,000 µS/cm
Calibrated Range 500 µS/cm - 50,000 µS/cm
Accuracy 2% of reading or 20 µS/cm
Resolution 1 µS
Temp Compensation Range 0°C to 40°C
Normalization Specific Conductance @ 25°C
General  
Battery Life 5 Years (5 minute sampling rate)
Clock Accuracy ± 1 minute/year from 0 to 40°C
Operating Temperature - 20°C to 80°C
Memory Non-volatile EEPROM, FRAM back-up
Maximum # Readings 16,000 sets of readings
Communication Optical Infra-Red to USB or RS232
Size 7/8" x 7.5" (22 mm x 190 mm)
Wetted Materials Platinum, Stainless Steel, Delrin®, Viton®, Buna-N
Sampling Mode Linear, (5 sec to 99 hrs) SDI-12, Real Time View
Barometric Compensation Software Wizard and Barologger Gold

Download Product Data Sheet Download PDF
Download User Manual Download PDF

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