Levelogger User Guide - Software Version 3.4.0 or Higher
Page 4
LTC Levelogger Junior
The LTC Levelogger Junior provides an inexpensive and convenient method
to measure level, temperature and conductivity all in one probe. The LTC
Levelogger Junior is compatible with all Levelogger Gold accessories. Solinst
recommends customers use Version 3.4.0 Software with V2.001 firmware or
higher.
LTC Levelogger Junior 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
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 or 20 µS/cm
Resolution:
1 mS
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, 316 Stainless Steel, Delrin®, Viton®
Sampling Mode:
Linear, (5 sec to 99 hrs) SDI-12, Real Time View
Barometric Compensation:
Software Wizard and Barologger Gold
LT 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