PS-LS-I250 LoRaWAN Water / Liquid Pressure Sensor

The Dragino PS-LS-I250 is an immersion-type LoRaWAN pressure sensor designed for water and liquid pressure or level monitoring. It measures liquid pressure accurately and transmits the data wirelessly to a LoRaWAN IoT platform. Powered by a solar panel with a Li-ion battery, it is ideal for long-term outdoor deployments and remote water monitoring applications.

Key Specifications

• LoRaWAN v1.0.3 Class A

• Pressure range: 0–250 (I250 model)

• Sensor type: Immersion type for liquid pressure/level measurement

• Power supply: Solar panel + 3000mAh Li-ion battery

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

• RF output power: up to +22 dBm

• Receiver sensitivity: –139 dBm

• Supported bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865

• Configuration: Bluetooth v5.1 & LoRaWAN downlink

• Firmware update: Wireless OTA

Applications

Water tank and reservoir level monitoring, river and canal level measurement, borewell and groundwater monitoring, irrigation systems, liquid storage tanks, and smart water management solutions.

USER MANUAL:

PS-LS_User_Manual

DATA SHEET:

PS-LS_Datasheet

FIRMWARE:

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