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Dragino  |  SKU: SW3L-LB2-010-868
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Dragino SW3L | LoRaWAN Water Flow Sensor with Datalogger

€73,00
Shipping calculated at checkout.

A professional IoT solution for monitoring real-time water consumption and detecting leaks in residential and industrial buildings.

  • • Smart Alerts: Immediate alarm for abnormal flow or waste.
  • • Data Integrity: Integrated datalogger for offline recording.
  • • All-Weather: IP66 weatherproof enclosure for indoor/outdoor use.

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Description

The Dragino SW3L is an industrial-grade LoRaWAN® flow sensor designed for precise water management. By measuring water volume at 20-minute intervals and monitoring for abnormal flow patterns, the SW3L helps facility managers prevent waste from broken fixtures or leaks. To ensure no data is lost during network downtime, the device features a built-in datalogger that stores time-stamped readings and uplinks them automatically once connectivity is restored.

Building Water Intelligence

Multi-Size Compatibility Supports a range of pipe diameters from DN15 to DN50, ensuring compatibility with most residential and commercial plumbing.
BLE & Wireless OTA Easy local configuration via Bluetooth and remote firmware updates over LoRaWAN for maintenance-free operation.

Diameter & Flow Options

• DW-004: Diameter G1/2" (DN15) | 450 pulse/L
• DW-006: Diameter G3/4" (DN20) | 390 pulse/L
• DW-010: Diameter G1" (DN25) | 64 pulse/L
• DW-020: Diameter G2" (DN50) | 12 pulse/L

Dragino Power Options

• Model LB: 8500mAh Non-rechargeable battery for long-term use.
• Model LB2: 19000mAh Non-rechargeable battery for maximum longevity.
• Model LS: 3000mAh Rechargeable solar-powered battery.

What is in the Box?

• 1 x SW3L LoRaWAN Main Unit
• 1 x Flow Sensor Probe (Selected size)
• 1 x Mounting Accessories & Guide

Product Certifications

CE FCC RoHS IP66

Specifications
  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    External
  • Configuration Method
    Bluetooth, USB, Downlink
  • Activation Method
    OTAA, ABP
  • Environment Rating
    Outdoor, Industrial
  • IP Rating
    IP66
  • Operating Temperature
    -40°C to 85°C
  • Enclosure Material
    PC (Polycarbonate)
  • Battery Type
    Li-SOCl2, Li-ion
  • Battery Capacity
    3000mAh, 8500mAh, 19000mAh
  • Power Consumption
    Sleep: 14uA, LoRa Transmit: 125mA
  • Measurement Technology
    • Detection Principle: Hall Effect Pulse Counting
    • Flow Alarm: Configurable alerts for continuous flow (leak detection)
  • Measurement Range
    • DN15 (DW-004): G 1/2" Diameter; 450 pulses per liter
    • DN20 (DW-006): G 3/4" Diameter; 390 pulses per liter
    • DN25 (DW-010): G 1" Diameter; 64 pulses per liter
    • DN50 (DW-020): G 2" Diameter; 12 pulses per liter
  • Measurement Accuracy

    Data Integrity: Datalog feature stores up to 3,000 records with timestamps for retrieval during network outages

  • Measurement Resolution

    Transmission: Periodic updates (default 20 mins) or event-driven alarms

  • Monitoring Parameters
    Total Water Volume, Flow Status Alarm, Flow Rate, Battery Voltage

Document Library

SW3L Datasheet

Payment & Security

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