Überwachung der Batteriedauer bei Gaszählern

Details

Veröffentlichungs-Nr.

EP4764425

Anmeldetag

17. Dezember 2025

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

Abstract

A gas meter (100) is provided. The meter comprises a battery capacity calculation system (115, FG(k)) configured to calculate a residual capacity of said one or more batteries (B(k)), the battery capacity calculation system (115, FG(k)) comprises at least one electronic measuring device (FG(k)) of a quantity of electric charge delivered by a respective one of said one or more batteries (B(k)), the electronic measuring device (FG(k)) is configured to periodically sample at least either the voltage or the current requested from the respective battery (B(k)) and to calculate a quantity of electric charge delivered by such battery (B(k)) on the basis of sampled values obtained from the periodic sampling of at least one between the voltage and the current. The battery capacitance calculation system (115, FG(k)) is configured to set a sampling frequency of the one electronic measuring device (FG(k)) to: - a first sampling frequency value, when the gas meter (100) is in a basic operating condition, and - a second sampling frequency value greater than the first sampling frequency value, when the gas meter (100) is in an extended operating condition.

Anmelder

Firma

Italgas Reti S.p.A.

Land

🇮🇹 Italien