Categories
Best sellers
The Dragino PS-LB-I5 is a professional LoRaWAN® Liquid Level and Hydrostatic Pressure Sensor (EU868) designed for remote water level monitoring in tanks, reservoirs, wells and industrial liquid storage applications.
The device combines a battery-powered LoRaWAN transmitter with a submersible hydrostatic pressure probe and a 5-metre cable, enabling reliable liquid level measurement without the need for a wired network connection.
Using the hydrostatic pressure measurement principle, the submerged probe detects the pressure exerted by the liquid column. This measurement can be used to determine liquid level, making the PS-LB-I5 particularly suitable for water management, irrigation systems, storage tanks and remote monitoring installations.
The integrated LoRaWAN EU868 communication enables long-range wireless transmission of measurements to compatible LoRaWAN gateways and network servers. This makes the device suitable for installations where conventional wired communication is difficult or expensive.
Powered by an 8,500 mAh Li-SOCl₂ battery, the PS-LB-I5 is designed for long-term operation with low power consumption and minimal maintenance.
The sensor supports Bluetooth configuration, remote parameter adjustment and firmware maintenance features, helping simplify installation and ongoing device management.
With its robust outdoor transmitter enclosure and submersible pressure probe, the Dragino PS-LB-I5 offers a practical solution for remote liquid level monitoring in agricultural, municipal and industrial environments.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
💡 Key Features
💧 Hydrostatic Liquid Level Measurement – Measures liquid level through pressure detected by a submerged probe.
📏 5-Metre Probe Cable – Supplied with a 5 m cable for flexible installation in tanks, reservoirs and wells.
📡 LoRaWAN EU868 Connectivity – Long-range, low-power wireless data transmission.
🌊 Submersible Pressure Probe – Designed for hydrostatic level monitoring in compatible liquids.
🔋 8,500 mAh Battery – High-capacity lithium battery for long-term autonomous operation.
📱 Bluetooth Configuration – Supports local device configuration through Bluetooth.
⚙️ Remote Configuration – Supports configuration through compatible LoRaWAN downlink commands.
🔄 Firmware Maintenance – Supports firmware update functionality according to the manufacturer's procedure.
📊 Remote Level Monitoring – Enables periodic monitoring of liquid levels through an IoT platform.
🌦️ Outdoor Transmitter Design – Suitable for demanding outdoor monitoring installations.
🔗 IoT Platform Integration – Compatible with suitable LoRaWAN gateways, network servers and monitoring platforms.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🛠 Applications
💧 Water Storage Tanks – Remote monitoring of stored water levels.
🚰 Water Supply Networks – Monitoring levels in reservoirs and water management infrastructure.
🌾 Agricultural Irrigation – Water level monitoring in irrigation tanks and storage systems.
🏞️ Wells & Reservoirs – Hydrostatic measurement of liquid level in suitable installations.
🏭 Industrial Liquid Storage – Monitoring levels in tanks containing compatible liquids.
🏙️ Municipal Infrastructure – Remote monitoring of water storage and distribution facilities.
📡 Remote IoT Monitoring – Wireless level measurement in locations without wired network connectivity.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📦 Package Includes
-
1 × Dragino PS-LB LoRaWAN Transmitter (EU868)
-
1 × Submersible Hydrostatic Pressure Probe with 5 m Cable
-
Installed 8,500 mAh Battery
Important: The PS-LB-I5 measures liquid level using hydrostatic pressure. The cable length does not, by itself, establish the calibrated measurement range of the probe. The supported pressure range, liquid compatibility and maximum immersion depth must be checked against the exact probe specification.
A compatible LoRaWAN gateway and network server are required for remote data transmission.
📥 Product Downloads
- Manufacturer: Dragino
- Model: PS-LB-I5
- SKU: PS-LB-I5-868
- Device Type: LoRaWAN Liquid Level Sensor
- Measurement Principle: Hydrostatic Pressure
- Sensor Type: Submersible Pressure Probe
- Measured Parameters: Liquid Level / Hydrostatic Pressure
- Probe Cable Length: 5 m
- Wireless Protocol: LoRaWAN 1.0.3 Class A
- Frequency Band: EU868
- Power Supply: 8,500 mAh Li-SOCl₂ Battery
- Local Configuration: Bluetooth 5.1
- Remote Configuration: LoRaWAN Downlink
- Firmware Maintenance: Firmware Update Support
- Battery Monitoring: Supported
- Installation: Outdoor Transmitter with Submersible Probe
- Measurement Range: Depends on the Supplied Probe Variant
- Measurement Accuracy: ±0.5% FS (As Listed for the PS-LB Series)
- Transmitter Protection: IP66 (As Listed in the Product Description; Verify)
- Applications: Water Tanks, Wells, Reservoirs and Liquid Storage