---
lang: "en"
title: "Single-jet RFM Water Meter with LoRaWAN"
canonical_url: "https://shop.marcomweb.it/en/lorawan/single-jet-rfm-water-meter-with-lorawan"
brand: "MARCOM S.r.l."
---

## Available variants

---
title: "Single-jet RFM Water Meter with LoRaWAN — Variant: IP68 LoRaWAN module for GSD meter"
sku: "RFM-LR1"
canonical_url: "https://shop.marcomweb.it/en/lorawan/single-jet-rfm-water-meter-with-lorawan?config=1919"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

---
title: "Single-jet RFM Water Meter with LoRaWAN — Variant: DN15 cold water"
sku: "GSD8-RFM DN15-1/2''"
canonical_url: "https://shop.marcomweb.it/en/lorawan/single-jet-rfm-water-meter-with-lorawan?config=1920"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

---
title: "Single-jet RFM Water Meter with LoRaWAN — Variant: DN20 cold water"
sku: "GSD8-RFM 3/4 AF"
canonical_url: "https://shop.marcomweb.it/en/lorawan/single-jet-rfm-water-meter-with-lorawan?config=1921"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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Single-jet RFM Water Meters with LoRaWAN

Single-jet, dry dial, direct reading on 8 numbering rollers.

Available in versions for cold and hot water in DN15 and DN20 mm (1/2" and 3/4") calibers. 360° rotating dial.

The LoRaWAN module of the meter (to be purchased separately) has been designed to allow wireless remote reading in various types of applications from the residential sector.

Thanks to the inductive target on the meter dial, the radio module allows reading the counted volume without access constraints to the site using Long Range LoRa radio technology in compliance with the LoRaWAN standard, making the device integrable into multi-service networks.

## Technical Features

- LoRaWAN Radio Interface @868 MHz ≤ 25 mW
- Network attachment mode OTAA, ABP on request
- Transmission frequency 4 per day
- Coverage Up to 5 Km*
- Minimum pulse weight value (K) 1 liter
- Configuration Via downlink commands from the LoRa network
- Power supply Non-replaceable lithium battery, maximum duration 10 years**
- Protection class IP68***
- Operating temperature +1° ÷ +55°C
- Transmitted data Volume (consumption), reverse flow quantity, alarms
- Alarms Low battery, module removal, attempted magnetic fraud, excess reverse flow, leak detection in the system.

* In optimal propagation conditions; ** Battery life depends on the settings related to the usage time window during configuration and environmental conditions; *** IP68: maximum 24 hours of continuous submersion at 1 m depth.

---

Source: https://shop.marcomweb.it/en/lorawan/single-jet-rfm-water-meter-with-lorawan

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.