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BMeters LoRaWAN Radio Module, RFM-LR1

Part Number : RFM-LR1

Brand :
BMeters

Compact and efficient LoRaWAN Radio Module designed for residential single jet water meters. Enables seamless remote volume consumption readings.

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Description
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Description

RFM-LR1 has been designed to allow wireless remote reading in different types of applications in the residential sector. The radio module thanks to the presence of the optical target into the meter dial allows the reading of the volume consumption without any constraints of access to the site thanks to the Long Range LoRa radio technology and the compliance to the LoRaWAN standard can be intergated into multi-service networks. • Consumption analysis with reverse flow compensation that provides an always perfect alignment between the counter and the counter clock. • Fraud control (removal of the radio module, application of external magnetic field, reverse flow, identification of system loss). Magnetic tampering at the counter and removal are recorded and reported to the receiving system via radio transmission. The presence of reverse flow is recorded in an additional register that allows to calculate the amount of water passed in reverse. • IP68 protection* allows the useof the module also for meters installed in difficult environments.

Features

• Seamless remote reading with LoRaWAN technology. • Reverse flow compensation for accurate volume tracking. • Fraud detection for tampering and magnetic interference. • Durable IP68 protection for challenging environments. • Long battery life of up to 10 years.

Downloads

v3.4_RFM-LR1_DS_EN.pdf

pdf
Download

v1.0_RFM-LR1_QUG_IT_EN.pdf

pdf
Download

Manual-RFM_LR1_1.1.2_ENG.pdf

pdf
Download

DICCONF-RFM-LR1-Declaration-of-conformity-RFM-LR1-2020.01.30.pdf

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Download

Specifications

Radio Frequency
LoRaWAN @868 MHz ≤ 25 mW, Class A
Transmission Frequency
Maximum of 4 transmissions per day
Energy Supply
Non-replaceable lithium battery, maximum lifetime 10 years
Protection Class
IP68 - Maximum 24 hours of submersion at 1 m depth

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