500-033290 Smoke Heat Detector Unit

Feature & Principle

It adopts photoelectric smoke sensing and temperature sensing dual detection principle. It detects smoke concentration and ambient temperature at the same time, judges fire risk through built-in algorithm. It is addressable, supports self-diagnosis, uploads alarm and fault signal to fire alarm host via fire loop bus.

Specifications

Model: 500-033290 (HFP-11) Brand: Siemens Type: Addressable smoke & heat combined detector Communication: Fire loop bus Compatible host: MXL, XLS series fire control panel Mounting: Ceiling installation Certification: UL, FM Protection: IP40

Components & Diagnostics

Photoelectric sensing chamber, temperature sensor, main circuit board, address setting circuit, indicator light, base connector. Common faults: dust contamination inside sensing chamber, no communication, false alarm, indicator abnormal.

Product Brief

500-033290 fire detector, Siemens fire safety spare widely used for factory, office building, hotel and commercial building fire alarm system maintenance.