Groundwater level solution
Complete monitoring solution including sensor, logger, connectivity and cloud.
The Groundwater Solution is built around the Keller 36XW high-precision piezoresistive level probe for reliable water level and temperature measurement in monitoring wells and boreholes. The submersible stainless steel design handles the demanding conditions of long-term groundwater deployments, while the precision-compensated sensor ensures accurate readings across the full temperature range.
The system can be housed in the optional, purpose-built, groundwater enclosure, a discrete, leaf-green unit that mounts directly onto the monitoring well pipe with no visible external cables, a key-lock for field security, and a modular design that fits a wide range of pipe diameters.
All data is logged and transmitted automatically to the cloud, allowing operators to monitor groundwater levels in real time and receive alarms if abnormal conditions occur.
Selected Highlights
- High-precision level measurement
- Accuracy: ±0.05% FS
- Level range: up to 984 ft | 300 m
- Integrated temperature measurement
- Discrete leaf-green enclosure with key-lock and intrusion alarm
- Fits pipe diameters: Ø63, Ø76, Ø90, Ø110, Ø125, Ø162 mm | ~2.5"–6.4"
- No visible external cables, clean, vandal-resistant installation
- Enclosure expected lifetime: +10 years
Logger 4WD
- Cellular: LTE Cat-M1, NB-IoT (satellite optional)
- Automatic selection of the best network based on coverage
- Expected lifetime: 10 years
- Battery life: 1–2 years depending on configuration
- Free lifetime over-the-air updates
- Encrypted, NIS2-compliant data transmission
- Security: TLS 1.3 protocol
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Direct SRO / SCADA integration option
Hardware
- Three parallel I/O ports (RS485, SDI-12, 4–20 mA, pulse counter, 3.3 V / 12 V outputs)
- Hot-swappable dual battery slots
- Optional Li-SOCl₂ packs for >5 years standby
- Option for solar or permanent power
- Optimized for long-term field deployments with minimal maintenance
Cloud Connectivity
- Includes 1 year access to Consibio Cloud
- Global multi-network IoT SIM card included
- All data traffic included
- Real-time monitoring, alarms and reporting
- Renewal after first year:
$299 / €285 / DKK 2,340 per year