PS-LB-I50 LoRaWAN Water / Liquid Pressure Sensor

The Dragino PS-LB-I50 is a LoRaWAN-based water and liquid pressure sensor designed for medium-range liquid pressure and level monitoring. Using an immersion-type pressure probe, it accurately measures hydrostatic pressure and wirelessly transmits data to an IoT server over long-range LoRaWAN networks. Its ultra-low power design makes it suitable for long-term outdoor and industrial deployments.

Key Specifications

• Protocol: LoRaWAN v1.0.3 Class A

• Measurement Type: Water / liquid pressure (immersion type)

• Pressure Range: 0–50 bar (PS-LB-I50)

• Installation: Immersion probe

• Frequency Bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865

• Power Supply: 8500mAh Li-SOCl₂ battery

• Battery Life: Up to 5 years (typical)

• Operating Temperature: –40 °C to +85 °C

• Configuration: Bluetooth v5.1 and LoRaWAN downlink

• Firmware: Wireless OTA update

• Uplink Mode: Periodic data transmission

• Power Consumption: Ultra-low power

Applications

Water tank and reservoir level monitoring, borewell and pipeline pressure monitoring, irrigation and pumping systems, industrial liquid storage, and water distribution infrastructure.

USER MANUAL:

PS-LB_User_Manual

DATA SHEET:

PS-LB_Datasheet

FIRMWARE:

PS-LB_Firmware