Multigasbrandmeldertest

Details

Veröffentlichungs-Nr.

EP4760671

Anmeldetag

21. November 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

IPC

G08B29/14, // G08B17/117

Abstract

Devices, methods, and systems for performing multi-gas fire sensing device testing are described herein. One fire sensing device (100, 200, 300, 400) includes a self-test module (433) and a controller (122, 522) configured to change a temperature within the self-test module, generate test media in response to the change in temperature; and detect a number of gases corresponding to the test media within the fire sensing device in response to changing the temperature within the self-test module.

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA

Fachgebiete