Water flow meter DRAGINO SW3L-EU868 G1/2 DN15 — LoRaWAN, G1/2 connection, DN15

DRAGINO SW3L-EU868 is a water flow meter designed for residential and light commercial installations. It features a G1/2 (DN15) threaded connection and communicates using LoRaWAN on the EU868 band. The device measures water flow to support monitoring and billing tasks, enabling remote data collection and integration with LoRaWAN networks to reduce the need for manual readings.

Advantages

The DRAGINO SW3L-EU868 combines a compact DN15 form factor with wireless LoRaWAN communication, allowing installation in tight plumbing spaces while providing long-range data transmission on the EU868 frequency. Its G1/2 threaded connection matches standard residential fittings, and the meter is intended to simplify ongoing water usage monitoring by delivering remote, automated flow data suitable for system integration.

Suitable for (tasks / use cases)

• Residential water metering for apartments and homes
• Light commercial water monitoring in small businesses
• Remote metering and automated data collection over LoRaWAN networks
• Integration with building management systems or billing platforms

Key specifications

• Connection: G1/2 threaded (DN15)
• Communication: LoRaWAN (EU868 frequency band)
• Application: Water flow measurement for residential and light commercial systems

How to use

Install the DRAGINO SW3L-EU868 inline in the water supply line using the G1/2 (DN15) threaded connections, ensuring correct flow direction and secure sealing of threads. Configure the device to join a compatible LoRaWAN network on the EU868 band and verify communication with your network server or gateway. Monitor transmitted flow data through your chosen platform or integrate readings into billing or building management software for ongoing usage tracking.

Recommendations

Place the meter where it is accessible for inspection and upstream/downstream straight pipe runs are available if possible, to ensure accurate measurement. Confirm compatibility with your LoRaWAN infrastructure and follow local plumbing standards when fitting G1/2 threaded connections.