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Dragino  |  SKU: SW3L-LB2-004-868
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Dragino SW3L | LoRaWAN Water Flow Sensor with Datalogger

Price incl. 19% VAT
€82,00
Price excl. VAT
€68,91
Shipping calculated at checkout. Shipping policy

The Dragino SW3L is a LoRaWAN water flow sensor for consumption tracking and leak detection.

  • Flow alarms: alerts on abnormal flow or possible leaks
  • Datalogger: records readings while offline
  • Housing: enclosure for indoor or outdoor use

VAT & Business Purchases

Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.

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  • B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery to Cyprus, all EU member states, the United Kingdom and Switzerland via ACS Courier, Cyprus Post or FedEx. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. See our Shipping Policy for delivery times.

EU business? Enter your company name and a valid EU VAT number at checkout to remove VAT (reverse charge).

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

Specifications
  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    External
  • LoRaWAN Class
    Class A
  • Backhaul Communication
    Bluetooth/BLE
  • Radio & Range

    Protocol: LoRaWAN v1.0.3 Class A

    Bands: EU868 (also CN470, EU433, KR920, US915, AS923, AU915, IN865, RU864)

  • Configuration Method
    Bluetooth, USB, Downlink
  • Activation Method
    OTAA, ABP
  • Monitoring Parameters
    Water Volume (Cumulative), Flow Status Alarm, Flow Rate, Battery Voltage
  • Measurement Range

    Flow DW-004 (G1/2" / DN15): 1–30 L/min

    Flow DW-006 (G3/4" / DN20): 1–60 L/min

    Flow DW-010 (G1" / DN25): 2–100 L/min

    Flow DW-020 (G2" / DN50): 10–300 L/min

    Max water pressure: ≤ 1.75 MPa

    Water temperature: < 80°C

  • Measurement Accuracy

    Flow: ±5%

  • Measurement Resolution

    Pulse rate DW-004: 450 pulses/L

    Pulse rate DW-006: 390 pulses/L

    Pulse rate DW-010: 64 pulses/L

    Pulse rate DW-020: 12 pulses/L

  • Power Source
    Battery (Non-rechargeable), Battery (Rechargeable), Solar Powered
  • Power Consumption
    Flow sensor: 1 µA @ 3.6 V
  • Battery Type
    Li-SOCl2, Li-ion
  • Battery Capacity
    8500mAh, 19000mAh, 3000mAh
  • Battery Life
    Up to 10 years (manufacturer figure)
  • Enclosure Material
    PC (Polycarbonate)
  • Mounting Options
    Pipe / Tube Mount
  • Environment Rating
    Outdoor, Industrial
  • Operating Temperature
    -40°C to +85°C
  • Warranty
    2 Years

Document Library

SW3L Datasheet

Payment & Security

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