Levelogger Series User Guide - Appendix
I
Appendix
Levelogger Gold Series
Levelogger Gold
The Levelogger Gold is an absolute (non-vented) datalogger, which measures groundwater and surface water
levels and temperature. Water levels are displayed as temperature compensated pressure readings, and can be
barometrically compensated with the aid of a Barologger.
Levelogger Gold Technical Specifications
Level Sensor:
Piezoresistive Silicon in 316L Stainless Steel
Ranges:
5, 10, 20, 30, 100 m
Accuracy:
0.05% FS
Resolution:
0.001% FS to 0.0006% FS
Normalization:
Automatic Temperature Compensation
Temp. Comp. Range:
10ºC to 40°C
Temperature Sensor:
Platinum Resistance Temperature Detector (RTD)
Temp. Sensor Accuracy:
± 0.05°C
Temp. Sensor Resolution:
0.003°C
Battery Life:
10 Years - based on one reading/min
Clock Accuracy (typical):
± 1 minute/year
Operating Temperature:
-20°C to 80°C
Maximum # Readings:
40,000 of level and temperature
Memory:
Slate and Continuous
Communication:
Optical Infra-red: USB, RS-232, SDI-12
Communication Speed:
9600 bps
Size:
22 mm x 154 mm (7/8" x 6" )
Weight:
179 grams (6.3 oz)
Corrosion Resistance:
Zirconium Nitride (ZrN) Coating
Other Wetted Materials:
316L Stainless Steel, Delrin®, Viton®
Sampling Modes:
Linear, Event & User-Selectable with 30 separate line items,
Future Start, Future Stop, Real Time View
Measurement Rates:
0.5 sec to 99 hrs
Barometric Compensation:
High accuracy, air-only, Barologger Gold
Note:
Solinst recommends using the most recent Levelogger Gold firmware version with the latest Levelogger
Software version. See Section 2.3. Contact Solinst if you need to upgrade your firmware from version 1.016 or lower.
Models
Full Scale
Accuracy
Resolution
M5
5 m (16.4 ft.)
± 0.3 cm (0.010 ft.)
0.001% FS
M10
10 m (32.8 ft.)
± 0.5 cm (0.016 ft.)
0.0006% FS
M20
20 m (65.6 ft.)
± 1 cm (0.032 ft.)
0.0006% FS
M30
30 m (98.4 ft.)
± 1.5 cm (0.064 ft.)
0.0006% FS
M100
100 m (328.1 ft.)
± 5 cm (0.164 ft.)
0.0006% FS
M200
200 m (656.2 ft.)
± 10 cm (0.328 ft.)
0.0006% FS
