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SW3L-LB-006 LoRaWAN® Flow Sensor
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SW3L-LB-006 LoRaWAN® Flow Sensor

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The Dragino SW3L-LB-006 LoRaWAN® Flow Sensor is a compact and industrial-grade water flow monitoring solution designed for reliable IoT-based water management across India. This Dragino LoRaWAN® flow sensor accurately measures water flow volume and transmits data to an IoT server over long-range LPWAN networks, making it ideal for commercial buildings, industrial automation systems, and institutional facilities. The SW3L-LB-006 supports periodic data transmission and real-time flow status alarms to detect leakages, abnormal usage, or water wastage scenarios such as faulty fixtures. Built for both indoor and outdoor deployment, it features a weatherproof enclosure and ultra-low power consumption design. Available in India from AIoTkart®, an Authorized Dragino Distributor, this LoRaWAN® flow sensor is engineered for long-term Industrial IoT and smart utility deployments.

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  • LoRaWAN® v1.0.3 Class A protocol
  • Accurate water flow volume measurement
  • Periodic uplink (default every 20 minutes)
  • Water flow status monitoring with alarm alerts
  • Ultra-long range LoRa wireless communication
  • Weatherproof enclosure for indoor & outdoor use
  • Ultra-low power consumption
  • Bluetooth v5.1 configuration support
  • Remote configuration via LoRaWAN® downlink
  • Wireless OTA firmware update support
  • Datalog feature supported
  • 8500mAh Li/SOCl2 battery powered (SW3L-LB)
  • Pre-loaded unique LoRaWAN® keys for quick activation

Electrical Characteristics

  • Supply Voltage: Built-in Battery 2.5V ~ 3.6V
  • Operating Temperature: -40°C to 85°C

LoRaWAN® Specifications

  • Protocol: LoRaWAN® v1.0.3 Class A
  • Frequency Bands: IN865
  • Frequency Range (HF Band): 862 ~ 1020 MHz
  • Max RF Output: +22 dBm
  • RX Sensitivity: Down to -139 dBm
  • Excellent blocking immunity

Battery

  • Type: Li/SOCl2 (non-rechargeable)
  • Capacity: 8500mAh
  • Self-Discharge: <1% per year @ 25°C
  • Max Continuous Current: 130mA
  • Max Boost Current: 2A (1 second)

Power Consumption

  • Sleep Mode: 5uA @ 3.3V
  • LoRa Transmit Mode: 125mA @ 20dBm / 82mA @ 14dBm

Physical Details

  • Package Size: 14.5 × 10 × 5 cm
  • Weight: 290 g

The Dragino SW3L-LB-006 LoRaWAN® Flow Sensor is ideal for:

  • Industrial automation water monitoring systems
  • Commercial infrastructure water usage tracking
  • Smart water systems and utility management
  • Cold chain facilities requiring water monitoring
  • Manufacturing plants and processing units
  • Infrastructure and municipal utility projects
  • Campuses & institutional facilities
  • Toilet flow monitoring and leakage detection
  • Waste water monitoring and conservation systems

You can purchase the Dragino SW3L-LB-006 LoRaWAN® Flow Sensor from AIoTkart®, the Authorized Dragino Distributor in India, offering genuine products with nationwide delivery and institutional support.

Yes, this LoRaWAN® flow sensor supports the IN865 frequency band, making it suitable for LoRaWAN® deployments across India in industrial, commercial, and infrastructure applications.

The SW3L-LB-006 is powered by an 8500mAh Li/SOCl2 battery and is designed for long-term operation up to 5 years, depending on reporting interval and environmental conditions.

Documents

SW3L-LB_User_Manual

Download

SW31-LB_Datasheet

Download

SW31-LB_Firmware 

Download

Why Buy Dragino & Industrial IoT Products from AIoTkart® in India?

AloTkart® is an Authorized Dragino Distributor in India, supplying genuine LoRaWAN® gateways, sensors, and Industrial lot devices with full warranty and technical support.

Authorized Dragino Distributor in India

Purchase 100% genuine Dragino LoRaWAN® gateways, nodes, and loT solutions backed by manufacturer warranty.

Guaranteed Genuine Industrial IoT Equipment

No gray market products - only certified Dragino and industrial-grade loT hardware.

Fast PAN-India Shipping

Reliable delivery across India for startups, system integrators, enterprises, and government projects.

LoRaWAN® Deployment & Technical Support

Expert guidance for LoRaWAN® network setup, gateway configuration, sensor integration, and industrial deployments.

Bulk Supply for Large-Scale Projects

Competitive pricing and assured stock for institutional, industrial, and system integration requirements.

Trusted Industrial IoT Supplier in India

Serving smart cities, utilities, agriculture, manufacturing, research institutions, and enterprise loT projects.

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