Honeywell Analytics SS4 UV and UV/IR Flame Detectors

SKU
SS4
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Product Features

  • Detects hydrocarbon and non-hydrocarbon based fires
  • Built-in test for optical “through the lens” testing
  • False alarm immunity
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Honeywell 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.

Honeywell 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.

Honeywell 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.

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
  • Utilises 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.

Applications include:

  • Petrochemical facilities and Refineries
  • Co-Generation plants
  • Aircraft hangars
  • Silane and Hydrogen gas storage
  • Gas Turbines and power plants
  • Gas compressor stations
  • Warehouses
  • Semiconductor

Product Specification

General
Sensitivity Adjustable between 18 m (60 ft.), 14 m (45 ft.), 9 m (30 ft,) and 4.5 m (15 ft.) to a 0.1 m2 (1 sq. ft.) gasoline fire
Response time 2-5 seconds to 0.1 m2 (1 sq. ft.) of gasoline fire at 18 m (60 ft.)
Field-of-view 120 degrees cone of vision (60 degrees from on axis).
Spectral Sensitivity - Ultraviolet: 185 to 260 nanometres
- Wide Band Infrared: 0.7 to 3.5 micrometres (SS4-A and SS4-AS only)
- Visible: 400 to 700 nanometres (SS4-A and SS4-AS only)
Input power 24 Vdc nominal (20.5 to 34 Vdc)
Power Consumption
- 68 mA normal operation (relay version)
- 75 mA alarm condition (relay version)
- 95 mA alarm condition (analog version)
Output relays
Fire alarm relay
Fire verify relay
Fault relay
- NO & NC contacts, Latching / Non-Latching, switch selectable
- NO & NC contacts, Adjustable time from 0 to 30 seconds
- NO & NC contacts, Relay contact ratings: 0.5 A at 120 Vac, 1.0 A at 24 Vdc, non-inductive, Fault relay is energised during normal operation, All other relays are de-energised
Operating temperature -40ºC to 85ºC (-40ºF to +185ºF)
Humidity range 10 to 98% RH, non-condensing
Weight - 1.8 kg (4 pounds) - Aluminum
- 3.4 kg (7.5 pounds) - Stainless Steel
Housing Copper-free aluminum (less than 0.4%) powder coated NEMA4 (IP66), tamper resistant with integral dual 3/4” NPT conduit openings or optional M25. Stainless steel housing available
Certification - FM
- Class I, Div. 1 & 2, Groups B, C and D
- Class II, Div. 1 & 2, Groups E, F and G
- Class III
- ATEX, IECEX II 2 GD: Gas: Ex d IIC T4(Ta: -40°C to + 110 °C), T5 (Ta: -40°C to + 75°C), T6 (Ta: -40°C to +60°C)) Gb, Dust: Ex tb IIIC IP66 T 135°C Db
- CE
- FMEDA meets IEC 61508 safety requirements
Vibration Meets or exceeds MIL Spec 810 C Method 514.2, Curve AW
Mounting Swivel bracket assembly
Warranty Three years from date of shipping
Output Option mA 0-20 mA ‘source’
SS4-AS Series
  • SS4-A2 Aluminum UV/IR, FM, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C and D (2) 3/4 NPT
  • SS4-A2-SS Stainless Steel UV/IR, FM, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C and D (2) 3/4 NPT
  • SS4-A2-C-E Aluminum UV/IR, ATEX, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx FOR Zone 1 (2) M25
  • SS4-A2-CSS-E Stainless Steel UV/IR, ATEX, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx FOR Zone 1 (2) M25
  • SS4-AS2 Aluminum UV/IR, FM, Hydrogen and Non-Hydrocarbon Fires, Non-latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C and D (2) 3/4 NPT
  • SS4-AS2-SS Stainless Steel UV/IR, FM, Hydrogen and Non-Hydrocarbon Fires, Non-latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C and D (2) 3/4 NPT
  • SS4-AS2-C-E Aluminum UV/IR, ATEX, Hydrogen and Non Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C and D (2) M25
  • SS4-AS2-CSS-E Stainless Steel UV/IR, ATEX, Hydrogen and Non Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx for Zone 1 (2) M25
Accessories SS4-AS
  • SM4 Stainless Steel Swivel mounting assembly for FS24X, FS20X and SS4 detectors
  • MA420-4 0-20 MA Module for SS4 Detectors New version (FACTORY INSTALLED) Order with Detector
  • SS4-FSHCOM SS4 Module HART Factory fitted, order with detector
  • FT-2145 UV/IR Test Lamp with universal charger (FM and ATEX approval)
  • 2029-INTERFACE-KIT Interface Kit for SS4 Detector, with Universal charger
  • SH-001 Sunshield for SS2, SS4, FS20X and FS24X Detectors, 316 Stainless Steel
Spares SS4-AS
  • SS4-MOD-A2 Replacement Electronics Module for SS4-A2 (UV/IR) Detectors. Module only, non-latching LED
  • SS4-MOD-AS2 Replacement Electronics Module for SS4-AS2 (UV/IR) Detectors. Module only, non-latching LED
  • H200 UV Test Source Module for SS4 Detectors
  • LAMP-3135-0002 IR Test Lamp Bulb (FT-2145)
  • DT-3124-0001A UV Test Lamp Bulb (FT-2145)
SS4-AU Series
  • SS4-AUV2 Aluminum UV, FM, Hydrocarbon and Non-Hydrocarbon Fires, Non-latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT
  • SS4-AUV2-C-E Aluminum UV, FM, ATEX, Hydrocarbon and Non-Hydrocarbon Fires, Non-latching Alarm LED, FM, cFM, ATEX, IECEx Zone 1 (2) M25
  • SS4-AUV2-CSS-E Stainless Steel UV, FM, ATEX, Hydrocarbon and Non-Hydrocarbon Fires, Non-latching Alarm LED FM, cFM, ATEX, IECEx Zone 1 (2) M25
  • SS4-AUV2-SS Stainless Steel UV, FM Hydrocarbon and Non-Hydrocarbon Fires, Non-latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT
Accessories SS4-AU
  • SM4 Stainless Steel Swivel mounting assembly for FS24X, FS20X, SS4, SS2 detectors
  • MA420-4 0-20 MA Module for SS4 Detectors New version (Factory Installed) Order with Detector
  • SS4-FSHCOM SS4 Module HART Factory fitted, order with detector
  • FT-2145 UV/IR Test Lamp with universal charger (FM and ATEX approval)
  • SH-001 Sunshield for SS2, SS4, FS20X and FS24X Detectors, 316 Stainless Steel
Spares SS4-AU
  • SS4-MOD-AUV2 Replacement Electronics Module for SS4-AUV2 (UV) Detectors. Module only, non-latching LED
  • H200 UV Test Source Module for SS4 Detectors
  • LAMP-3135-0002 IR Test Lamp Bulb for FT-2145/2045
  • DT-3124-0001A UV Test Lamp Bulb for FT-2145/2045
Universal Accessories
  • DASA1-P Airshield to prevent dust build up with fitting for 1/4" tubing. SS4, FS20X, FS24X
  • DASA6-N Airshield to prevent dust build up with fitting for 6mm tubing. SS4, FS20X, FS24X
  • 94000-C-1001 Universal 2? pipe Mounting Plate. For Fire Sentry SS4, FS20X and FS24X (use 90083-A-8034 Kit)
  • 90083-C-8034 2? U Bolts For use with Mounting Plate
  • 90086-A-2008 2" Pipe Mounting Sunshade Kit for SS4 / FS20X / FS24X in 316SST painted white
  • FVR-01 Field of View Restrictor
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