Honeywell SS4 UV/IR Optoelectronic Digital Flame Detector

NegotiableUpdate on 05/17

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Overview

There are three models of SS4 ultraviolet infrared flame detectors: SS4-A, SS4-AS, and SS4-AUV. The SS4 detector will evaluate ultraviolet, visible, and broadband infrared radiation energy through FireLogic signal processing before warning of a fire. It uses real-time signal processing algorithms for optimization and can issue alarm responses for various types of fires, basically eliminating the possibility of false alarms.

Product Details

Honeywell SS4 UV/IR Optoelectronic Digital Flame Detector Product Introduction:

There are three models of SS4 ultraviolet infrared flame detectors: SS4-A, SS4-AS, and SS4-AUV.

The SS4-A detector (UV/IR/VIS) can sense flame radiation energy in the ultraviolet (UV), visible light (VIS), and broadband infrared TM (IR) spectra. The SS4 ultraviolet infrared flame detector mainly detects flames of hydrocarbons. The SS4 detector will evaluate ultraviolet, visible, and broadband infrared radiation energy through FireLogic signal processing before warning of a fire. It uses real-time signal processing algorithms for optimization and can issue alarm responses for various types of fires, basically eliminating the possibility of false alarms.

SS4-AS type (UV/IR/VIS) uses durable sun blind UV sensors, "quantum effect" type IR and VIS sensors, and can handle spectral ranges including ultraviolet, infrared, and visible light (VIS). The SS4 ultraviolet infrared flame detector can detect both hydrocarbon and non hydrocarbon flames. It has been optimized for detecting hydrogen, ethanol, methanol, and methane (natural gas) flames, enabling it to respond to various types of flames.

SS4-AUV is an outstanding representative of ultraviolet (UV) optical flame detectors. This flame detector can sense the radiation energy in the ultraviolet (UV) spectrum and detect whether a flame is emitting radiation energy. Can detect flames generated by hydrocarbons and non hydrocarbons.

Honeywell SS4 UV/IR Optoelectronic Digital Flame Detector Product Features:

Multispectral detection of ultraviolet, visible, and broadband infrared light

Embedded lens self-test, no false alarms

Can detect both hydrocarbon and non hydrocarbon flames

Wide window and high sunlight immunity

The sensitivity of the detector can be adjusted

FirePic and Tri Mode PIo microprocessor algorithms

Wide temperature working range

Compatible with certified fire alarm control panel

Explosion proof enclosure, programmable alarm confirmation time

Technical parameters of Honeywell SS4 ultraviolet/infrared photoelectric digital flame detector product:

outline specification
sensitivity	Adjustable between 60 feet, 45 feet, 30 feet, and 15 feet, capable of detecting 1 square foot gasoline flame
response time	1 square foot gasoline flame at 60 feet: 2-5 seconds
field of view	120 degree conical field of view (offset by 60 degrees along the axis)
Spectral sensitivity	Ultraviolet radiation: 185-260 nanometers; Broadband infrared: 0.7-3.5 microns (only applicable to SS4-A and SS4-AS); Visible light: 400-700 nanometers (only applicable to SS4-A and SS4-AS)
Input power supply	20.5～34VDC ; Rated 24VDC
power consumption	Work: 68 mA (relay version) Alarm: 75 mA (relay version); Alarm: 95 mA (analog version)
Output Relay
Fault:	Fault: SPDT (normally open), usually connected, locked/unlocked;
Assistance:	Auxiliary: SPDT (normally open/normally closed), open/close, locked/unlocked;
Contact rating:	1 A@24 VDC
Fire alarm relay:	Normally open and normally closed contacts, latch/non latch; Can be switched through a switch
Fire confirmation relay:	Normally open and normally closed contacts, adjustable time within the range of 0-30 seconds
Fault relay:	The rated values of normally open and normally closed contact relays are 0.5A (120 VAC) and 1.0A (24 VDC). In normal working condition, the faulty relay is engaged. All other relays are disconnected.
operation temperature	-40～185°F（-40～85°C）
Humidity range	10～90%RH， non-condensing
weight	Aluminum alloy 1.8kg; stainless steel 3.2kg;
casing	NEMA4； IP66 protection level, 3/4 "NPT interface or optional M25 interface; Can provide stainless steel casing
Explosion proof grade	Explosion proof Class I, Div. 1 and 2, Groups B, C, and D Class II, Div. 1 and 2, Groups E, F, and G Class III
vibrate	Meets or exceeds MIL Spec 810 C Method 514.2, Curve AW requirements
install	Rotating bracket (optional)
warranty	three years