Solinst Levelogger Series - Levelogger 5 LTC

Levelogger Series User Guide
Page 9
Levelogger 5 LTC Technical Specifications
Level Sensor: Piezoresistive Silicon Pressure Sensor
Ranges: 5, 10, 20, 30, 100, and 200 m
Accuracy: ± 0.05% FS
Resolution: 0.001% FS, 0.0006% 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% 5,000 µS/cm - 80,000 µS/cm;
greater of ±2% or 15 µS/cm from 50 µS/cm - 5,000 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 (typical): ± 1 minute / year
Operating Temperature: -20ºC to 80ºC
Memory: Continuous or Slate Mode
Maximum Readings: 100,000 sets of readings
Communication Speed: 9600 bps, 57,600 bps with USB
Com Interface: Optical high-speed: USB, SDI-12
Size: 22 mm x 208 mm (7/8" x 8.2")
Weight: 6.9 oz (197 g)
Corrosion Resistance:
Baked-on coating using polymerization technology (inside and out)
and superior corrosion resistant Hastelloy pressure sensor
Wetted Materials:
Delrin, Viton, 316L Stainless Steel, Hastelloy, Platinum, Regulator
approved PFAS-free PTFE
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
1.1.4 Levelogger 5 LTC
The Levelogger 5 LTC provides an accurate and convenient method to measure water level, temperature and
conductivity all in one probe.
Note: Solinst recommends using the most recent Levelogger 5 LTC firmware version with the latest Levelogger
Software version. See Section 2.3.
Models Full Scale Accuracy Resolution
M5 C80 5 m (16.4 ft.) ± 0.3 cm (0.010 ft.) 0.001% FS
M10 C80 10 m (32.8 ft.) ± 0.5 cm (0.016 ft.) 0.0006% FS
M20 C80 20 m (65.6 ft.) ± 1 cm (0.032 ft.) 0.0006% FS
M30 C80 30 m (98.4 ft.) ± 1.5 cm (0.064 ft.) 0.0006% FS
M100 C80 100 m (328.1 ft.) ± 5 cm (0.164 ft.) 0.0006% FS
M200 C80 200 m (656.2 ft.) ± 10 cm (0.328 ft.) 0.0006% FS