Description
The LL-ABS-010 is a 10m water level and temperature logger designed for long-term deployment in diverse aquatic environments, including harsh and saline conditions, thanks to its durable all-Titanium body and comes backed by a 5-year warranty. It precisely measures water levels up to 10m with a 5cm accuracy. A vented option is also available, LL-GAUGE-010.
The LL-ABS-010 includes an integrated data logger, capable of storing 500,000 data points and powered by a 10-year lithium battery. The whole unit is housed within a 22mm x 186mm all-Titanium body, ensuring resilience in demanding environments. Communication interfaces include SDI-12 and RS485 Modbus for retrieving data. The device is supported by Levelink PC software for data processing and carries a 5-year warranty. The device can be easily deployed using the Leveline QuickDeploy Key.
Features
- 0.05% FS accuracy
- 500,000 data point memory.
- Replaceable 10 Year Battery.
- Titanium Body.
- 5 Year Warranty.
- Included LeveLink PC Software for basic and advanced data compensation.
- SDI-12, RS485 Modbus direct out communications.
- 22mm x 186mm
Applications
- Groundwater level monitoring, pump tests, slug tests etc.
- Stream, lake and reservoir water level measurement.
- Wetland and flood water monitoring.
- Coastal monitoring.
- Tank level measurement.
- Long term continuous monitoring in boreholes, surface water and seawater applications.
Specifications
GENERAL | |
---|---|
Temperature ranges | Operational: -20-80°C, Storage: -40-80°C, Compensated: -20-80°C |
Diameter | 22mm |
Length | 186mm |
Weight | 150g |
Materials | Titanium body, Delrin nose cone |
Output options | RS485 Modbus, SDI-12, Aquaread proprietary |
Battery type & life | 3.6V Lithium, up to 10 years (Depending on logging rate) |
External power | 6-24vDC |
MEMORY & OUTPUT RATE | |
Memory size | 8.0MB |
Data records | 500,000 readings |
Log types | Linear, Event & User-Selectable Schedule with Future Start, Future Stop, Deploy Start and Real Time View |
Fastest Modbus output rate | 10 per second |
Fastest SDI-12 output rate | 1 per second |
Real-time clock | Accurate to 1 second/24-hr period (±6 minutes/year) |
SENSOR | |
Type / Material | Piezoresistive ceramic |
Range (Absolute) | 10.0M (32.8 ft) |
Maximum pressure | Max 2x range, Burst 2.5x range |
Accuracy (FS) | ±0.05% FS |
Resolution | 0.002% FS or 1mm whichever is greater |
Units of measure | Pressure: mBar (psi, kPa, Bar, mBar, mmHg, inHg, cmH2O, inH2O, Level: m, ft, mm, cm and mm available in Levelink) |
TEMPERATURE SENSOR | |
Accuracy & resolution | ±0.1°C, 0.01°C |
Units of measure | Celsius (fahrenheit available in Levelink) |
WARRANTY | |
Standard | 5 years |
Extended | Options Available |
The LL-BARO is designed to record the atmospheric pressure data. The collected readings can be used for compensating readings collected by any of the Absolute Leveline sensors in a 10Km radius. Click the image on the left to open a new tab, if you want me information on this Barometric Pressure Logger.