MADDALENA E-Bulk, Instructions For Installation, Use And Maintenance Manual

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1.9 Technical specifications radio module (optional)
Features Description
Status Radio Active (Default)
Transmitting frequency Every 16 seconds
Encryption Not active (Default)
Alarms
Low water temperature (<4°C), low battery level,
empty tube, tampering (removal of dial), seal
broken
Configuration
By radio, through the Android app and magnetic
key
Power supply Lithium-ion battery
Battery lifespan 13 years + 1 in storage
Certifications/Approvals
CE in compliance with European standards
RED 2014/53/EU, RoHS2 (EU) 2017/2102
Standard Wireless M-Bus, OMS (upon request)
Modes T1 (Default), C1 (Optional)
Operating frequency range 868.0 - 868.6 / 868.7 - 869.2 MHz
Radiated power 14dBm max
Antenna gain 2dB
Antenna cable length 3m
Range 500m in line of sight
Reference standards EN 13757
Device class Radio class 1
Data sent
Meter serial number, total volume, instant flow,
date, alarms
Environmental conditions
Storage temperature: -20°C ÷ +60°C
Operating temperature: -10°C ÷ +50°C
Protection rating IP68