Levelogger 5 Ltc - Solinst Levelogger Series User Manual

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.
Level Sensor:
Ranges:
Accuracy:
Resolution:
Normalization:
Temp Comp. Range:
Temperature Sensor:
Accuracy:
Resolution:
Conductivity Sensor:
Full Range:
Calibrated Range:
Accuracy:
Resolution:
Normalization:
User Calibration Points:
Battery Life:
Clock Accuracy (typical):
Operating Temperature:
Memory:
Maximum Readings:
Communication Speed:
Com Interface:
Size:
Weight:
Corrosion Resistance:
Wetted Materials:
Sampling Mode:
Measurement Rates:
Barometric Compensation:
M5 C80
M10 C80
M20 C80
M30 C80
M100 C80
M200 C80
Levelogger 5 LTC Technical Specifications
Piezoresistive Silicon Pressure Sensor
5, 10, 20, 30, 100, and 200 m
± 0.05% FS
0.001% FS, 0.0006% FS
Automatic Temperature Compensation
0ºC to 50ºC
Platinum Resistance Temperature Detector (RTD)
± 0.05ºC
0.003ºC
4-Electrode Platinum
0 to 100,000 µS/cm
50 to 80,000 µS/cm
±1% 5,000 µS/cm - 80,000 µS/cm;
greater of ±2% or 15 µS/cm from 50 µS/cm - 5,000 µS/cm
± 0.1 µS/cm
Specific Conductance normalized to 25ºC for full range
1413, 5000, 12,880, 80,000 µS
8 years (based on 1 reading every 5 minutes)
± 1 minute / year
-20ºC to 80ºC
Continuous or Slate Mode
100,000 sets of readings
9600 bps, 57,600 bps with USB
Optical high-speed: USB, SDI-12
22 mm x 208 mm (7/8" x 8.2")
6.9 oz (197 g)
Baked-on coating using polymerization technology (inside and out)
and superior corrosion resistant Hastelloy pressure sensor
Delrin, Viton, 316L Stainless Steel, Hastelloy, Platinum, Regulator
approved PFAS-free PTFE
Linear, Event & User-Selectable Schedule with Repeat Mode,
Future Start, Future Stop, Real Time View
2 seconds to 99 hours
High accuracy, air-only, Barologger
Models Full Scale
5 m (16.4 ft.)
10 m (32.8 ft.)
20 m (65.6 ft.)
30 m (98.4 ft.)
100 m (328.1 ft.)
200 m (656.2 ft.)
Levelogger Series User Guide
Accuracy Resolution
± 0.3 cm (0.010 ft.) 0.001% FS
± 0.5 cm (0.016 ft.) 0.0006% FS
± 1 cm (0.032 ft.) 0.0006% FS
± 1.5 cm (0.064 ft.) 0.0006% FS
± 5 cm (0.164 ft.) 0.0006% FS
± 10 cm (0.328 ft.) 0.0006% FS
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