1.General Introduction
Honeywell SS4 flame detector is a Electro-optical digital detectors represent leading edge UV and UV/IR technology, there are 3 types available are SS4-A, SS4-AS and SS4-AUV.
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’ Fire Logic 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 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 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.
2.General Specifications
Items | Description |
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) |
Spectral Sensitivity | Ultraviolet: 185 to 260 nanometers, Wide Band Infrared: 0.7 to 3.5 micrometers (SS4-A and SS4-AS only) Visible: 400 to 700 nanometers (SS4-A and SS4-AS only) |
Input Power | 24 VDC nominal (20.5 to 34 VDC) |
Power Consumption | 68mA normal operation (relay version) 75mA alarm condition (relay version) 95mA alarm condition (analog version) |
Output Relays | Fire Alarm Relay: NO & NC contacts, Latching/Non-Latching, switch selectable Fire Verify Relay: NO & NC contacts, Adjustable time from 0 to 30 seconds Fault Relay: NO & NC contacts, Relay contact ratings: 0.5A at 120 VAC, 1.0A at 24 VDC, Fault relay is energized during normal operation All other relays are de-energized |
Operating Temperature | -40 to 185°F (-40 to 85°C) |
Humidity Range | 5 to 98% RH, non-condensing |
Weight | 4 pounds for Aluminum, 7.5 pounds for Stainless Steel |
Housing | Copper-free aluminum (less than 0.4%) powder coated NEMA4 (IP66), tamper resistant with integral dual ¾” NPT conduit openings or optional M25. Stainless steel housing available |
Electrical Classification | Explosion-proof Class I, Div. 1 & 2, Groups B, C and D Class II, Div. 1 & 2, Groups E, F and G Class III |
Vibration | Meets or exceeds MIL Spec 810 C Method 514.2, Curve AW |
Mounting | Swivel bracket assembly |
Warranty | Two years from factory shipping date |
3.Quick Reference Chart
SS4-A | SS4-AS | SS4-AUV | SS2-AM | ||
SPECTRALSENSITIVITY | Ultraviolet Band (0.18 - 0.26 μ) | √ | √ | √ | √ |
Visible Band (0.4 - 0.7 μ) | √ | √ | √ | ||
Wide Band IR (0.7 - 3.5 μ) | √ | √ | √ | ||
SENSITIVITY(feet) | Very High | 60 | 60 | 60 | 60 |
High | 45 | 45 | 45 | ||
Medium | 30 | 30 | 30 | ||
Low | 15 | 15 | 15 | ||
RESPONSE | Ultra High-Speed Response (Munitions) | √ | |||
Optimized Response (H4Si, H2, Alcohols, CH4) | √ | ||||
Standard Response | √ | √ | |||
OTHER | Field of View | 120° | 120° | 120° | 120° |
HART Option | √ | √ | √ | ||
Modbus Option | |||||
4-20_mA Option | √ | √ | √ | ||
ENCLOSURES | Aluminum Class I, Div._1 | √ | √ | √ | √ |
316 Stainless Steel Class I, Div._1 | √ | √ | √ | √ | |
APPROVALS | FM | √ | √ | √ | √ |
cFM | √ | √ | √ | √ | |
ATEX | √ | √ | √ | ||
IECEx | √ | √ | √ | ||
INMETRO | √ | ||||
GOST-R | √ | ||||
SIL 2 Compliant | √ | √ | √ | ||
TEST LAMPS/SOURCE | FT-2145 (Explosion Proof) | √ | √ | √ | √ |
DD85001 (Short Range) - Discontinued | √ | √ | √ | √ | |
85001- Discontinued | √ | ||||
TS2 - Discontinued | √ | ||||
MOUNT | SM4 bracket | √ | √ | √ | √ |
4.Order Code Selection
Part No. | Description |
SS4-A2, SS4-AS2, & SS4-AUV2 FM Certification | |
SS4-A2 | Aluminum UV/IR, FM, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & 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 & D (2) 3/4 NPT |
SS4-AS2 | Aluminum UV/IR, FM, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non-latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) 3/4 NPT |
SS4-AS2-SS | Stainless Steel UV/IR, FM, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non-latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) 3/4 NPT |
SS4-AUV2 | Aluminum UV, FM, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, No latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT |
SS4-AUV2-SS | Stainless Steel UV, FM Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, No latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT |
SS4-A2-M | SS4-A2 Aluminum UV/IR, FM, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) 3/4 NPT with MA420-4 4-20 mA Module for SS4 Detectors New version Factory installed. |
SS4-A2-SS-M | 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 & D (2) 3/4 NPT with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AS2-M | SS4-AS2 Aluminum UV/IR, FM, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non-latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) 3/4 NPT with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AS2-SS-M | SS4-AS2-SS Stainless Steel UV/IR, FM, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non-latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) 3/4 NPT with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AUV2-M | SS4-AUV2 Aluminum UV, FM, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AUV2-SS-M | SS4-AUV2-SS Stainless Steel UV, FM Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-A2-H | SS4-A2 Aluminum UV/IR, FM, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) 3/4 NPT with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-A2-SS-H | 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 & D (2) 3/4 NPT with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-AS2-H | SS4-AS2 Aluminum UV/IR, FM, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non-latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) 3/4 NPT with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-AUV2-H | SS4-AUV2 Aluminum UV, FM, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-AUV2-SS-H | SS4-AUV2-SS Stainless Steel UV, FM Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED, FM, cFM, CSFM for C1, D1, Groups B,C,D (2) 3/4 NPT with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-A2, SS4-AS2, & SS4-AUV2 ATEX Certification | |
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-C-E | Aluminum UV/IR, ATEX, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) M25 |
SS4-AS2-CSS-E | Stainless Steel UV/IR, ATEX, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx for Zone 1 (2) M25 |
SS4-A2-C-E-M | SS4-A2-C-E Aluminum UV/IR, ATEX, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx FOR Zone 1 (2) M25 with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-A2-CSS-E-M | SS4-A2-CSS-E Stainless Steel UV/IR, ATEX, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx FOR Zone 1 (2) M25 with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AS2-C-E-M | SS4-AS2-C-E Aluminum UV/IR, ATEX, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) M25 with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AS2-CSS-E-M | SS4-AS2-CSS-E Stainless Steel UV/IR, ATEX, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx for Zone 1 (2) M25 with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AUV2-C-E-M | SS4-AUV2-C-E Aluminum UV, FM, ATEX, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED, FM, cFM, ATEX, IECEx Zone 1 (2) M25 with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-AUV2-CSS-E-M | SS4-AUV2-CSS-E Stainless Steel UV, FM, ATEX, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED FM, cFM, ATEX, IECEx Zone 1 (2) M25 with MA420-4 4-20mA Module for SS4 Detectors New version Factory installed. |
SS4-A2-C-E-H | SS4-A2-C-E Aluminum UV/IR, ATEX, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx FOR Zone 1 (2) M25 with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-A2-CSS-E-H | SS4-A2-CSS-E Stainless Steel UV/IR, ATEX, Hydrocarbon Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx FOR Zone 1 (2) M25 with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-AS2-C-E-H | SS4-AS2-C-E Aluminum UV/IR, ATEX, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non Latching Alarm LED, FM, cFM, CSFM for Class I, Div.1 groups B,C & D (2) M25 with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-AS2-CSS-E-H | SS4-AS2-CSS-E Stainless Steel UV/IR, ATEX, optimized for Non-Hydrocarbons and Silane, Ethanol, Methanol, Hydrogen & Natural Gas Fires, Non Latching Alarm LED, FM, cFM, ATEX, IECEx for Zone 1 (2) M25 with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-AUV2-C-E-H | SS4-AUV2-C-E Aluminum UV, FM, ATEX, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED, FM, cFM, ATEX, IECEx Zone 1 (2) M25 with SS4-FSCHCOM SS4 Module HART Factory installed. |
SS4-AUV2-CSS-E-H | SS4-AUV2-CSS-E Stainless Steel UV, FM, ATEX, Hydrocarbon & Non-Hydrocarbon Fires, indoor applications, Non-latching Alarm LED FM, cFM, ATEX, IECEx Zone 1 (2) M25 with SS4-FSCHCOM SS4 Module HART Factory installed. |
Test and Mount accessories | |
FT-2145 | UV/IR Test Lamp with universal charger (FM & ATEX approval) |
FVR-01 | Field of view restrictor |
MA420-4 | 4-20mA Module for SS4 Detectors New version |
SH-001 | Sunshield for SS2, SS4 & FS24X Detectors, 316 Stainless Steel |
SM4 | Stainless Steel Swivel mounting assembly for FS24X, FS20X and SS4 detectors |
SS4-FSCHCOM | SS4 Module HART |
Replacement spare parts | |
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 |
SS4-MOD-AUV2 | Replacement Electronics Module for SS4-AUV2 (UV) Detectors. Module only, non-latching LED |
SS4-MOD-A2-M | Replacement Electronics Module for SS4-A2 (UV/IR) Detectors. Module only, non-latching LED with 4-20mA Output |
SS4-MOD-AS2-M | Replacement Electronics Module for SS4-AS2 (UV/IR) Detectors. Module only, non-latching LED with 4-20mA Output |
SS4-MOD-AUV2-M | Replacement Electronics Module for SS4-AUV2 (UV) Detectors. Module only, non-latching LED with 4-20mA Output |
SS4-MOD-A2-H | Replacement Electronics Module for SS4-A2 (UV/IR) Detectors. Module only, non-latching LED with HART Output |
SS4-MOD-AS2-H | Replacement Electronics Module for SS4-AS2 (UV/IR) Detectors. Module only, non-latching LED with HART Output |
SS4-MOD-AUV2-H | Replacement Electronics Module for SS4-AUV2 (UV) Detectors. Module only, non-latching LED with HART Output |
H200 | UV Test Source Module for SS4 Detectors |
LAMP-3135-0002 | IR Test Lamp Bulb (FT-2145) |
LAMP-3125-0002 | Replacement lamp for FT-2145 |
TN2-MOD-PIL | UV Test Lamp Bulb (FT-2145) + Fixture |
PW-3123-0005 | Battery Pack for Model FT-2145/TL-1055/Tl-2055 Test Lamps |
PSU-12 | Power supply for use with FT-2145 and FT-2145-2; PSU-12 is a Universal Charger for Fire Sentry test lamps and interface Kits. For 110-240VAC with international plugs |
