Description
The WL420 water level transmitter, part number 880181K012, is a reliable solution for water level monitoring with a 100m measurement range and 120m cable. This model is suitable for applications involving aquifers, boreholes, or large reservoirs. The 100m range allows them to be used to monitoring water levels near dams to aid monitoring hydrostatic pressures on dam walls, or tracking seasonal changes in the reservoir capacity.
Applications
- Deep Groundwater Monitoring
- Monitoring deep wells, ensuring proper resource management and helping avoiding overuse
- Providing real-time borehole readings during storms to provide early flood warning readings
- Mining and Construction
- Monitoring water levels in mines that have flooded, or are need to be drained for development
- Sensors can be used for pore-water pressure in soil, helping to prevent landslides or foundation failures
Specification
| Part Number | 880181K012 |
| Pressure Range | 0-100mWC |
| Sensor | Piezoresistive Diaphragm |
| Sensor Accuracy | 0.1% F.S. |
| Analogue Output | 4-20mA |
| Accuracy | 0.5% F.S. @ 25°C |
| Cable | 120m Polyurethane (PUR) with Ventilation Tube |
| Operating Temperature | -10 to 70°C |
| Power Supply | Loop-Powered 4-20mA (12~36vDC) |
| Housing Material |
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| Dimensions | Height: 105mm, Diameter: 26.5mm |
| Level of Protection | IP68 |
| Overpressure Limit | 200% F.S., Burst Pressure 500%FS |
| Electrical Protection | Reverse Polarity and Current Limiter |
| Certification | CE, RoHS |
| Warranty | 1 Year |
