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Zellweger SS2 UV/IR Flame Detector
This product is now obsolete.
Fire Sentry SS2-A and Fire Sentry SS2-AN
The Fire Sentry SS2-A, (latching Fire Alarm relay), and Fire Sentry SS2-AN (non-latching Fire Alarm relay), represent the world's pre-eminent UV/IR technology for Electro-Optical fire and flame detectors, with thousands successfully operating in a multitude of installations worldwide. This detector senses radiant energy in the Ultraviolet (UV), Visible and Wide Band IR™ spectrum. The radiant energy from all types of flaming fires will alert the detector to their presence.
The field-of-view is the widest in the industry with a 120° cone of vision. This means each detector can cover more hazard area. Greater sensitivity also increases the volume of coverage by the detector, up to four times more than some other detectors.
Fire Sentry SS2-AM and Fire Sentry SS2-AML
The Fire Sentry SS2-AM, (latching Fire Alarm relay), and Fire Sentry SS2-AML (non-latching Fire Alarm relay), represent the world's pre-eminent Ultra-High Speed UV/IR technology for Electro-Optical fire and flame detectors, successfully operating in a multitude of installations worldwide. This detector senses radiant energy in the Ultraviolet (UV), Visible and Wide Band IR™ spectrum. The radiant energy from all types of flaming fires will alert the detector to their presence.
The field-of-view is the widest in the industry with a 120° cone of vision. This means each detector can cover more hazardous area.
SS2-A & SS2-AN Data Sheet
SS2-AM & SS2-AML Data Sheet
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Features
 Multi-Spectrum senses energy in the UV, Vis and WideBand IR™
False alarm immunity
Detects hydrocarbon and non-hydrocarbon fires
Microprocessor based algorithms: FirePic™ and Tri-Mode Plot™
Wide field of view and solar blind
Wide temperature range of operation
Explosion-proof housing
FS2000™ System compatible or stand-alone operation
Compatible with approved fire alarm panels
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Part Numbers
SS2-AS Series
SS2-A Copper-Free Aluminum Housing UV/IR/VIS Electro-Optical Fire Detector, Latching Alarm Relay, Class I,
Division 1, Groups B, C, and D, FM, CSFM, and cFM Approved (2) 3/4 NPT
SS2-AN Copper-Free Aluminum Housing UV/IR/VIS Electro-Optical Fire Detector, Non-Latching Alarm Relay,
Class I, Division 1, Groups B, C, and D, FM, CSFM, and cFM Approved (2) 3/4 NPT
SS2-A-SS Stainless Steel Housing UV/IR/VIS Electro-Optical Fire Detector, Latching Alarm Relay, Class I, Division 1,
Groups B, C, and D, FM, CSFM, and cFM Approved (2) 3/4 NPT
SS2-AN-SS Stainless Steel Housing UV/IR/VIS Electro-Optical Fire Detector, Non-Latching Alarm Relay, Class I,
Division 1, Groups B, C, and D, FM, CSFM, and cFM Approved (2) 3/4 NPT
SS2-A-C-E Copper-Free Aluminum Housing UV/IR/VIS Electro-Optical Fire Detector, Latching Alarm Relay, ATEX
Approved (2) M25
SS2-AN-C-E Copper-Free Aluminum Housing UV/IR/VIS Electro-Optical Fire Detector, Non-Latching Alarm Relay, ATEX
Approved (2) M25
SS2-A-SS-C-E Stainless Steel Housing UV/IR/VIS Electro-Optical Fire Detector, Latching Alarm Relay, ATEX Approved (2)
M25
SS2-AN-SS-C-E Stainless Steel Housing UV/IR/VIS Electro-Optical Fire Detector, Non-Latching Alarm Relay, ATEX
Approved (2) M25
Accessories SS2-A
SM4 Stainless Steel Swivel mounting assembly for FS24X, FS20X, SS4, SS2 detectors
FT-2145 UV/IR Test Lamp with universal charger, (FM and ATEX approval)
SH-001 Sunshield for SS2, SS4, FS24X and FS20X Detectors, 316 Stainless Steel
Spares SS2-A
SS2-MOD-AM SS2-AM Replacement Electronics Module
SS2-MOD-AML SS2-AML Replacement Electronics Module
LAMP-3135-0002 IR Test Lamp Bulb (FT-2145)
DT-3124-0001A UV Test Lamp Bulb (FT-2145)
SS2-AM Series
SS2-AM Copper-Free Aluminum Housing UV/IR/VIS High-Speed Electro-Optical Fire Detector, Non-Latching Alarm
Relay, ALARM and FAULT Relays, Class I, Division 1, Groups B, C, and D, FM, CSFM, and cFM Approved,
3/4 NPT
SS2-AML Copper-Free Aluminum Housing UV/IR/VIS High-Speed Electro-Optical Fire Detector, Latching Alarm
Relay, ALARM and FAULT Relays, Class I, Division 1, Groups B, C, and D, FM, CSFM, and cFM Approved,
3/4 NPT
Accessories SS2-AM
SM4 Stainless Steel Swivel mounting assembly for FS24X, FS20X, SS4, SS2 detectors
FT-2145 UV/IR Test Lamp with universal charger, (FM and ATEX approval)
SH-001 Sunshield for SS2, SS4 and FS24X Detectors, 316 Stainless Steel
Spares SS2-AM
SS2-MOD-AM SS2-AM Replacement Electronics Module
SS2-MOD-AML SS2-AML Replacement Electronics Module
LAMP-3135-0002 IR Test Lamp Bulb (FT-2145)
DT-3124-0001A UV Test Lamp Bulb (FT-2145)
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
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
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