PS-LB-T20-E LoRaWAN Air / Liquid Pressure Sensor

The Dragino PS-LB-T20-E is a LoRaWAN pressure sensor designed to measure air, gas, or liquid pressure and transmit data wirelessly to an IoT server via LoRaWAN. It uses a threaded installation type, making it suitable for pipelines, tanks, and industrial systems requiring reliable pressure monitoring. Powered by a long-life battery, it is optimized for low-power, long-range deployments.

Key Specifications

• Protocol: LoRaWAN v1.0.3 Class A

• Pressure Type: Air / Gas / Liquid pressure

• Pressure Range: 0–20 bar

• Installation Type: Threaded (T-type)

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

• Configuration: Bluetooth v5.1 & LoRaWAN downlink

• Firmware: Wireless OTA update

• Uplink: Periodic data reporting

• Battery: 8500mAh Li-SOCl₂ (PS-LB-T20-E)

• Battery Life: Up to 5 years (typical)

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

• Power Consumption: Ultra-low power design

Applications

Air and gas pressure monitoring, water pipeline pressure monitoring, liquid level estimation, industrial process control, smart water management, and utility infrastructure monitoring.

USER MANUAL:

PS-LB_User_Manual

DATA SHEET:

PS-LB_Datasheet

FIRMWARE:

PS-LB_Firmware