Honeywell Fire Sentry SS4 Fire and Flame Detectors
Honeywell Analytics Fire Sentry SS4 Fire and Flame Detectors.
The Fire Sentry SS4 Electro-Optical Digital Fire and Flame Detectors represent leading edge UV and UV/IR technology.
FireSentry SS4-A2
The Fire Sentry SS4-A represents the world’s pre-eminent UV/IR technology for Electro-Optical Flame Detectors with tens of thousands successfully operating in a multitude of installations worldwide. This multi-spectrum detector senses radiant energy in the ultraviolet (UV), visible and Wide Band Infrared™ (IR) spectrum. The radiant energy from all types of flaming fires will alert the detector to their presence.
To eliminate common nuisance false alarms that occasionally occur with UV-only, IR-only, Dual IR or Dual Mode UV/IR detectors, the Fire Sentry SS4 detectors’ FireLogic signal processing requires that UV, visible and Wide Band IR radiant energy all be evaluated before declaring a fire. The smart detector utilizes real-time signal processing algorithms that are optimized to alarm on all types of fires, while virtually eliminating the possibility of false alarms.
Fire Sentry SS4-A2S
The Fire Sentry SS4-A2S processes UV, IR and Visible (VIS) spectral ranges from ruggedized solar-blind UV, “Quantum-Effect” IR and VIS sensors correspondingly. It is optimized for detection of hydrogen, ethanol, methanol and methane (natural gas) fires and like the other detectors in its family, it responds to Type A, B and C flaming fires.
Fire Sentry SS4-AUV2
The Fire Sentry SS4-AUV2 represents the leading edge technology UV optical flame detectors. This flame detector senses radiant energy in the ultraviolet (UV) spectrum.The radiant emissions of flaming fires will alert the detector to their presence.
Honeywell SS4 Spec Sheet
| Part Number | Description |
| SS4-A2 |
Aluminum UV/IR, FM, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for |
| SS4-A2-SS |
Stainless Steel UV/IR, FM, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for |
| SS4-AS2 |
Aluminum UV/IR, FM, optimised for Non-Hydrocarbons and Silane, Ethanol, Methanol, |
| SS4-AS2-SS |
Stainless Steel UV/IR, FM, optimised for Non-Hydrocarbons and Silane, Ethanol, Methanol, |
| SS4-AUV2 |
Aluminum UV, FM, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Nonlatching |
| SS4-AUV2-SS |
Stainless Steel UV, FM Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Nonlatching |
Fire Sentry SS4-A2 and SS4-A2S Features:
- -Multi-Spectrum™: senses ultraviolet, visible and Wide Band Infrared™
- -Built-in test for optical “through the lens” testing
- -False alarm immunity
- -Detects hydrocarbon and non-hydrocarbon based fires
- -Wide field-of-view and solar-blind
- -Adjustable detector sensitivity
- -Microprocessor based algorithms: FirePic™, Snapshot™ and Tri-Mode Plot™
- -Wide temperature range of operation
- -Compatible with standard approved fire alarm panels
- -Explosion-proof housing
- -Time programmable alarm verification
Fire Sentry SS4-AUV2 Features:
- -Senses solar-blink ultraviolet band
- -Built-in test for optical “through the lens” testing
- -Utilizes long-life, ruggedized UV sensors
- -Detects hydrocarbon and non-hydrocarbon based fires
- -Wide field-of-view and solar-blind
- -Adjustable detector sensitivity
- -Microcomputer based algorithms: FirePic™, Snapshot™ and UV Plot
- -Wide temperature range of operation
- -Compatible with standard approved fire alarm panels
- -Explosion-proof housing
- -Time programmable alarm verification
