PS-LS-TG4-C LoRaWAN Air / Liquid Pressure Sensor

The Dragino PS-LS-TG4-C is a LoRaWAN-enabled air and liquid pressure sensor designed for long-range, low-power pressure and level monitoring. It measures pressure accurately and transmits data wirelessly to a LoRaWAN IoT server. Powered by a solar panel with Li-ion battery, it is ideal for outdoor and remote deployments requiring minimal maintenance.

Key Specifications

• LoRaWAN v1.0.3 Class A

• Pressure measurement: Air / Liquid pressure (TG4-C model range)

• Installation type: Thread installation

• Power supply: Solar panel + 3000mAh Li-ion battery (PS-LS)

• 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

• Ultra-low power design for long-term operation (up to 5 years)

Applications

Pipeline and tank pressure monitoring, liquid level measurement, industrial automation, smart water management, irrigation systems, and environmental monitoring.

USER MANUAL:

PS-LS-User_Manual

DATA SHEET:

PS-LS_Datasheet

FIRMWARE:

PS-LS_Firmware