SW3L-004 LoRaWAN Flow Sensor

The SW3L is a LoRaWAN-based water flow sensor designed for remote water usage monitoring and leakage detection in smart building and industrial applications. It accurately measures water flow volume and transmits data periodically via LoRaWAN, enabling real-time consumption tracking and alerts for abnormal flow conditions.

The device features a robust weatherproof design suitable for both indoor and outdoor installation. With an 8500mAh industrial-grade Li-SOCl₂ battery, it supports up to 10 years of operation, depending on reporting intervals. Users can remotely configure parameters and update firmware via LoRa Downlink or program port.

Key Specifications:

• LoRaWAN v1.0.3 Class A | Bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865 / RU864

• Uploads water flow data every 20 minutes

• Monitors water flow status & sends alarms for leakage/waste detection

• Datalog feature for offline data storage

• BLE configuration and OTA firmware update

• Power: 8500mAh Li-SOCl₂ Battery (non-rechargeable)

• Operating Temperature: Industrial range

• Flow Sensor Options:

  • DW-004: G1/2” (DN15) – 450 pulses = 1 L

  • DW-006: G3/4” (DN20) – 390 pulses = 1 L

  • DW-010: G1” (DN25) – 64 pulses = 1 L

  • DW-020: G2” (DN50) – 12 pulses = 1 L

Applications:

Smart Water Management • Flow Monitoring • Water Usage Optimization • Wastewater Detection

USER MANUAL:

SW3L-LB_User_Manual

DATA SHEET:

SW31-LB_Datasheet

FIRMWARE:

SW31-LB_Firmware