Dragino PS-I Series | LoRaWAN Submersible Liquid Level Sensor

The Dragino PS-I series is a high-performance LoRaWAN Immersion-Type Liquid Level Sensor engineered for precise depth measurement in water tanks, wells, and open reservoirs. By measuring the hydrostatic pressure of the liquid, the sensor accurately calculates the water level and transmits the data wirelessly across several kilometers. The probe features a 304 stainless steel body and a high-stability pressure transmitter, ensuring long-term durability even in permanent submersion. With its ultra-low power consumption and flexible power configurations, the PS-I series provides a "set-and-forget" solution for critical water resource management and industrial flood monitoring.

Professional Depth Intelligence

Hydrostatic Precision Advanced temperature compensation and 0.2% full-scale accuracy ensure stable level readings across varying environmental conditions. NFC & BLE Integration Simplify field deployment with Bluetooth (BLE) configuration via smartphone and support for wireless OTA updates for remote maintenance.

Submersible Monitoring Scenarios

• Smart Agriculture: Monitor irrigation reservoir levels and groundwater well depths in remote farming areas. • Flood Detection: Track water levels in rivers, sewers, and drainage pits to provide early flood warnings. • Industrial Storage: Automate level alerts for large industrial water tanks and liquid storage facilities.

Immersion Model Variants

Select the appropriate cable length (I-series) for your installation depth:

Model I1: 1m Cable Model I2: 2m Cable Model I3: 3m Cable Model I4: 4m Cable Model I5: 5m Cable Model I10: 10m Cable

Dragino Power Options

• Model LB: 8500mAh Non-rechargeable battery for long-term multi-year operation. • Model LB2: High-capacity 19000mAh battery for maximum maintenance-free longevity. • Model LS: 3000mAh Solar-powered rechargeable battery for sustainable deployments.

What is in the Box?

• 1 x Dragino PS LoRaWAN Transceiver • 1 x Submersible IP68 Liquid Level Probe (Selected Cable Length) • 1 x Quick Start Guide

Product Certifications

CE FCC RoHS IP68 (Probe)