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          Apter Power supports application review, documentation, sourcing assistance and quotation for this flame scanner.

        95DSS2E-1

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        1001 reviews ｜ Need a Specific Revision?
        Fireye 95DSS2E-1 is an InSight expanded dual infrared and ultraviolet flame scanner for 24 V DC burner-safeguard applications. It combines electronic self-checking, four memory files, AutoTune, relay outputs and a 4 to 20 mA signal in an IP66 housing.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 95DSS2E-1

        • Manufacturer:
          Fireye
        • Part Number:
          95DSS2E-1
        • Product Family:
          Fireye InSight Flame Scanners
        • Product Type:
          InSight Expanded Dual IR/UV Flame Scanner
        • Stock:
          1
        • Input voltage:
          24 V DC, +10% / -15%
        • Supply current:
          0.35 A
        • Power requirement:
          8.5 VA
        • Analog output:
          4 to 20 mA DC
        • Maximum analog-output load:
          750 ohm
        • Infrared spectral range:
          700 to 1700 nm
        • Ultraviolet spectral range:
          295 to 320 nm
        • Modulation-frequency selections:
          21
        • Programmable memory files:
          4
        • Minimum relay load:
          10 mA at 5 V DC
        • Maximum DC relay load:
          2 A at 30 V DC
        • Maximum CE AC relay load:
          2 A at 50 V AC
        • Ambient temperature:
          -40 to +65 deg C
        • Internal temperature:
          -40 to +81 deg C
        • Relative humidity:
          0 to 95%, non-condensing
        • Housing protection:
          NEMA 4X / IP66
        • Purge-air volume:
          4 SCFM (113 L/min), up to 15 SCFM (425 L/min)
        • Electrical connection:
          12-pin quarter-turn quick disconnect
        • Flame relay:
          SPST normally open
        • Fault relay:
          SPST normally closed
        • Local display:
          Eight-character alphanumeric LED
        • Operator keys:
          Four pushbuttons
        • Cable conductor set:
          12 conductors with foil wrap and braided shield
        • Maximum cable length:
          305 m (1000 ft)
        • Feature level:
          Expanded S2 with AutoTune and remote communication
        • Sensor combination:
          Dual infrared and ultraviolet
        • Hazardous-area marking:
          II 3 G/D Ex nA IIC T6
        • Agency approvals:
          FM and CE for the E execution
        • Safety capability:
          Evaluated for SIF use up to SIL 2
        • Self-checking:
          Electronic; no mechanical shutter required
        • Weight:
          4.32 lbs (1.96 kg)
        • Estimated shipping dimensions:
          10.7 x 23 x 11.5 cm
        • Tariff Code:
          Please confirm the destination before shipping.
        • Country of origin:
          USA
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Applications Safety Certifications & Standards Environmental Ratings

        Features:

        • Combines infrared and ultraviolet sensing for modulated flame detection.
        • Provides four memory files, AutoTune and twenty-one selectable modulation frequencies.
        • Uses electronic self-checking without a mechanical shutter in an IP66 housing.
        The current scanner is the expanded S2 E execution for 24 V DC service. It includes local display and keypad functions together with remote communication capability.

        Flame radiation is evaluated across the IR and UV bands, and the result is presented through relay contacts and a 4 to 20 mA output. Continuous electronic checking supervises the sensing path.

        Application engineering must establish sighting, purge airflow, cable routing and frequency selection. Supply, relay loads, hazardous-area marking and analog load limits must match the burner-safeguard design.

        Availability is confirmed after the fuel, sighting, hazardous-area and interface requirements are reviewed.
        Verified resources for Fireye 95DSS2E-1:Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Monitors burner flames in boilers, furnaces and industrial combustion equipment.
        • Provides flame-proving signals to burner-management and safety-instrumented functions.
        • Supports multi-fuel installations that need stored setup files and selectable modulation filtering.
        • The scanner has been evaluated for safety-instrumented-function use up to SIL 2.
        • A normally closed fault relay reports detected internal or operating faults to the safeguard system.
        • Electronic self-checking supervises the sensing path without relying on a moving shutter.
        • The E execution carries the documented FM and CE agency approvals.
        • Hazardous-area marking is II 3 G/D Ex nA IIC T6 for the specified installation basis.
        • Relay loading and enclosure installation must remain within the certified electrical limits.
        • The enclosure is rated NEMA 4X and IP66 when installed with the specified connections.
        • Ambient operation is documented from -40 to +65 deg C with non-condensing humidity up to 95 percent.
        • Continuous purge air protects the optical path, using 4 SCFM normally and up to 15 SCFM where required.
        Description
        Fireye 95DSS2E-1 is an InSight expanded flame scanner that combines infrared and ultraviolet sensing in one 24 V DC device. Electronic self-checking, four programmable memory files, AutoTune and local controls allow the scanner to distinguish the selected burner flame under changing firing conditions. Using both spectral regions gives the commissioning engineer additional flexibility when the fuel, burner geometry or background radiation makes a single sensing method less selective for the target flame.

        The scanner evaluates flame modulation across the documented IR and UV spectral ranges, then provides flame and fault relay outputs together with a 4 to 20 mA signal. This supports burner-management and safety-instrumented applications that need continuous flame supervision, remote indication and stored setup profiles for different operating states. Twenty-one modulation-frequency selections, the local alphanumeric display and four pushbuttons provide the adjustment and feedback needed to establish stable flame-on and flame-off discrimination at the installed sighting position.

        The IP66/NEMA 4X housing operates from -40 to +65 deg C and requires the specified purge-air flow to keep the optical path serviceable. Installation must use the 12-pin quick-disconnect cable, observe relay and analog-load limits, maintain correct sighting and confirm the E execution's approvals and SIL 2 application requirements. Cable shielding, scanner grounding and purge-air availability should be checked during commissioning, because a correct model and stored profile cannot compensate for poor optical alignment, excessive lens contamination or an interrupted electrical connection.
        Alternative Names
        95DSS2E-1 Fireye 95DSS2E-1 95DSS2E1 95DSS2E 1 Fireye InSight S2 Scanner InSight Dual IR UV Flame Scanner Fireye Expanded Flame Detector 95D Series S2E Scanner
        Technical notes
        The 95DSS2E-1 needs continuous purge air and correct optical sighting; do not defeat the electronic self-check, and keep the 12-conductor shielded cable segregated from ignition wiring.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        How does Fireye 95DSS2E-1 distinguish a target flame?
        It analyzes modulated energy in the 700 to 1700 nm infrared and 295 to 320 nm ultraviolet spectral bands.
        What makes Fireye 95DSS2E-1 an expanded S2 scanner?
        The execution adds AutoTune, remote communication, four memory files and twenty-one modulation-frequency selections.
        How is self-checking performed by Fireye 95DSS2E-1?
        The sensing path is checked electronically, so the scanner does not require a mechanical shutter.
        What purge airflow is required for Fireye 95DSS2E-1?
        The documented purge volume is 4 SCFM, with up to 15 SCFM available according to installation conditions.
        How far can the Fireye 95DSS2E-1 signal cable run?
        The specified maximum is 305 m using the twelve-conductor foil-wrapped and braided-shield cable arrangement.
        Which application details should be provided for Fireye 95DSS2E-1 selection?
        Include fuel type, burner geometry, sighting location, hazardous-area classification, cable length and required relay or analog interface.

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