Honeywell – DASA1-P AIR Shield

Part of Honeywell's SS4 Flame Detector range. Electro-optical digital detectors represent leading edge UV and UV/IR technology.

Product Overview:

SS4-A:

The 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 SS4 Flame 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.

SS4-AS:

The SS4-AS 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.

SS4-AUV:

The SS4-AUV 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.

Additional Features and Benefits:

SS4-A and SS4-AS 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

SS4-AUV 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.

Features & Benefits:

Detects hydrocarbon and non-hydrocarbon based fires

Built-in test for optical “through the lens” testing

False alarm immunity

Quick Specs:

Sensitivity: Adjustable between 60 ft., 45 ft., 30 ft., and 15 ft. to a 1 sq. ft. gasoline fire

Response time: 2-5 seconds to 1 sq. ft. of gasoline fire at 60 ft.

Field-of-view: 120 degrees cone of vision (60 degrees from on axis)

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Honeywell DASA1-P — AIR Shield (SS4 Flame Detector). PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

Specifications