Honeywell FS10-R multi-spectral digital electro-optical infrared fire detector. 90° field of view and detection range of 15 ft.

A high-speed microprocessor based fire detection and process control system specially designed for liquid and powder coating applications, the FS System 10 quickly detects the presence of a flame, reacts by initiating a shutdown of the electrostatic finishing process in a matter of milliseconds; and effectively interrupts the fire before residues and wet paint films can ignite.
The FS System 10 is the only system that provides a two‑stage response: an ALERT for spray gun "fireball" type fires and if the fire continues, a FIRE ALARM is declared in 4-5 seconds.

Features
- Multi-Spectral digital electro-optical infrared fire Detector
- Meets requirements of NFPA 33
- Unique two-stage ALERT and FIRE ALARM response
- Immune to false alarms caused by arcs or corona discharges
- Built-in automatic “through the lens” self-test
- Not sensitive to background radiant energy sources such as paint heaters
- Not affected by absorbing smoke or paint solvent mist in liquid pant spray booths
- Sees through paint, powder or oil residue on Detector’s lens
- Digital communications with RS-485 interface

Certifications
- Explosion-Proof; Class I, Div. 1 & 2, Groups B, C, & D Class II, Div. 1 & 2, Groups E, F, & G, Class III
- FM, CE