The Observant L1 is a simple and robust water level sensor designed for use in dams, rivers and tanks. The Observant L1 is resistant to fouling and scale build-up, allowing it to operate in muddy or highly mineralised water without fault.
- Measurable range of 2400 mm
- 20 mm resolution
- Robust sealed aluminium enclosure
- Requires no calibration
- Software configurable display options
- Modbus/RS485 communications allows multiple sensor systems
Level Based Automation
The L1 provides an easy to install way to trigger automation rules for engines.
Pumps, Pivots & Laterals can all be controlled using one or more L1 Level Sensors to ensure proper operation.
Levels can be used as an input to start, stop and shutdown electrical or fuel powered equipment.
Automation rules can combine levels and schedules to provide water efficiency and operational savings.
Run electric systems in off-peak periods, but still know that if levels fall below a critical point, automation will kick in to action.
Dimensions
- Assembled with float: 2900mm (l) x 100mm (d)
Enclosure
- Fully sealed
- Powder coated aluminium
- Counter weight for neutral buoyancy
- Cable exit sized for 25mm electrical conduit
Measurement
- Hi-density foam float
- 20mm level resolution
- 2400mm reading range
Connection
- Modbus RS485 serial communications
- 4-way Observant device connector with 300mm tail
Power
- Provided via Observant connection
- 12-15VDC
- 20mA Max