Notifier FSI-851 Addressable Ionization Smoke Detector

Product Introduction

The intelligent addressable ionization smoke detector designed for commercial fire alarm systems. It uses a single-source, dual-chamber ionization sensing design engineered to provide fast and dependable response across a broad range of fire conditions.

Programmable sensitivity, continuous sensitivity monitoring, individual point identification, and plug-in construction provide flexible installation and maintenance capabilities.

The Notifier FSI-851 Series ionization detector incorporates a unique single-source, dual-chamber design to respond quickly and dependably to a broad range of fires. Besides, FSI-851 Series detectors are compatible with the ONYX series and CLIP series intelligent Fire Alarm Control Panels (FACPs).

Product Functions

• FSI-851 Detects smoke using ionization sensing technology
• Provides intelligent addressable smoke detection
• Reports alarm conditions to the fire alarm control panel
• Supports programmable detector sensitivity
• Continuously monitors detector sensitivity
• Provides individual point identification
• Reports detector maintenance conditions
• Supports remote testing from the control panel
• Provides visual status and alarm indication
• Supports walk-test operation
• Provides continuous detector supervision

Smoke Detection Performance

The FSI-851 incorporates a single-source, dual-chamber ionization sensing design intended to respond quickly and dependably to a broad range of fires.

Protection & Applications

Suitable for:

• Commercial Fire Alarm Systems
• Intelligent Addressable Fire Alarm Systems
• Ionization Smoke Detection
• Office Buildings
• Hospitals
• Healthcare Facilities
• Schools and Universities
• Hotels
• Government Buildings
• Industrial Facilities
• Warehouses
• Institutional Facilities
• Indoor Smoke Detection
• Commercial Life Safety Systems

FSI-851 Datasheet