Dragino SW3L-LS-004 Solar Powered LoRaWAN Outdoor Liquid Flow Sensor 1/2'' (EU868)

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Dragino SW3L-LS-004 Solar Powered LoRaWAN Outdoor Liquid Flow Sensor 1/2'' (EU868)
Dragino SW3L LoRaWAN® Outdoor Liquid Flow Sensor (EU868)
Dragino SW3L LoRaWAN® Outdoor Liquid Flow Sensor (EU868)

Dragino SW3L-LS-004 Solar Powered LoRaWAN Outdoor Liquid Flow Sensor 1/2'' (EU868)

Availability: In stock

€67,00

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Vendor:
Dragino

Accurate Water Flow Monitoring with Solar Power for Outdoor IoT Applications

The Dragino SW3L-LS-004 is a LoRaWAN-based liquid flow monitoring device designed for outdoor environments. With a 450 pulses per liter ratio, it delivers accurate and real-time consumption data for water management, leak detection, and remote industrial flow monitoring. The device features a solar panel and a 3000mAh Li-ion backup battery, enabling reliable operation even in off-grid locations.
(dragino.com)

✅ Key Features

  • 📏 Pipe Size: G1/2'' (DN15)

  • 🔄 Pulse Ratio: 450 pulses = 1 liter

  • ☀️ Power Supply: Solar panel + 3000mAh rechargeable Li-ion backup battery

  • 🔋 Battery Life: Up to 5 years

  • 🌐 Protocol: LoRaWAN v1.0.3 Class A

  • 📶 Frequency Band: EU868 (868MHz)

  • 🌡️ Operating Temperature: -40°C to +85°C

  • 💧 Waterproof Rating: IP67

  • 🔧 Configuration: BLE support + OTA firmware updates

  • 📊 Data Logging: Historical records + configurable alarms supported

🏭 Typical Applications

  • Building water usage monitoring

  • Leak detection in plumbing and irrigation systems

  • Wastewater and greywater flow tracking

  • Flow control in agriculture and smart farms

  • Industrial fluid monitoring

📊 Technical Specifications

  • Power Supply: Solar panel with 3000mAh rechargeable Li-ion battery

  • Power Consumption:

    • Sleep Mode: 5μA @ 3.3V

    • LoRa TX: 125mA @ 20dBm

  • Frequency Range: 862–1020 MHz

  • RX Sensitivity: Down to -139 dBm

  • Max TX Power: +22 dBm

  • Package Dimensions: 14.5 × 10 × 5 cm

  • Weight: 290 g

📥 Product Downloads

  • Device Type: LoRaWAN® Outdoor Liquid Flow Sensor
  • Model: SW3L-LS-010
  • Pipe Size: G1/2" (DN15)
  • Flow Sensor: DW-004 (450 pulses = 1 liter)
  • LoRaWAN® Protocol: v1.0.3 Class A
  • Frequency Bands: EU868 (862–1020 MHz)
  • Operating Temperature: -40°C to 85°C
  • Power Supply: 3000mAh Li-ion battery with integrated solar panel
  • Battery Life: Up to 5 years (depending on usage)
  • Current Consumption:
    • Sleep Mode: 5μA @ 3.3V
    • LoRa TX: 125mA @ 20dBm, 82mA @ 14dBm
  • LoRa Sensitivity: down to -139 dBm
  • LoRa TX Power: up to +22 dBm
  • Ingress Protection: IP67 (water and dust resistant)
  • Dimensions: 205 × 30 × 30 mm
  • Weight: ~290 g
  • Cable Length: 2 meters
  • Installation: Wall or pipe mounted
  • Features:
    • Periodic data uplink (default 20 minutes)
    • Continuous flow alarm support
    • Configuration via AT Commands
    • OTA firmware upgrade
    • Bluetooth v5.1 support
    • Data logging feature (Datalog)

Shipping Policy We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier). We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment. Shipment Tracking You can use the following links to track your order using the provided tracking number in the case of international orders. Orders shipped with TNT Express: TNT Tracking Orders shipped with FedEx: FedEX Tracking General Return Policy We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at info@invibit.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. For any further information, help and support regarding the shipping and/or return process you can contact us at: Email: info@invibit.com Telephone: +30 210 421 2380