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SF810-LOS

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ABB SF810-LOS is a Uvisor SF810 line-of-sight solid-state flame scanner for burner flame presence, quality monitoring and combustion-safety applications.
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Technical specifications for SF810-LOS

  • Manufacturer:
    ABB
  • Part Number:
    SF810-LOS
  • Product Family:
    Uvisor SF810 Series
  • Product Type:
    Line-of-Sight Flame Scanner
  • Stock:
    1
  • Scanner family:
    Uvisor SF810 Series
  • Installation arrangement:
    Line of sight (LOS)
  • Primary function:
    Burner flame presence and quality monitoring
  • Sensor choices:
    UV, IR, UVIR and PYRO variants within the family
  • Self-check:
    Continuous self-check
  • Response feature:
    Fast Flame Failure Response Time
  • Associated analysis unit:
    FAU810 for supported configurations
  • Supply source:
    Powered by the connected flame-analysis unit
  • Nominal scanner supply:
    +15 V, -15 V and ground from FAU810/DFS interface
  • Signal interface:
    Scanner signal and self-check connections through selected cable
  • Connector options:
    Removable screw terminals or quick-release connector
  • Enclosure protection:
    IP66 / IP67 by configuration
  • Equivalent enclosure rating:
    NEMA 4X for applicable version
  • Housing material:
    Aluminum alloy or AISI 316 stainless steel by order code
  • Overall diameter:
    95 mm maximum
  • Overall length:
    Approximately 180 mm
  • Approximate weight:
    1 kg
  • Ambient temperature:
    -40 to +85 C for standard scanner configuration
  • Supported fuels:
    Natural gas, fuel oil, pulverized coal and other listed fuels
  • Boiler applications:
    Wall-fired, corner-fired, WHRB, down-shot and cyclone arrangements
  • Hazardous approvals:
    ATEX and other listed options by complete code
  • Reference datasheet:
    9AKK108472A1757
  • Weight:
    2.20462 lbs (1 kg)
  • Tariff Code:
    8531100000
  • Country of origin:
    Sweden
  • 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 Installation Environmental Ratings Certifications

Features:

  • Provides direct line-of-sight viewing of the selected burner flame.
  • Uses solid-state UV, IR or combined sensing options within the SF810 family.
  • Supports continuous self-check and flame-quality monitoring through the connected analysis system.
The current designation identifies the LOS installation arrangement; the full scanner order code determines detector spectrum, connector, housing and approval.

It supplies flame-presence and quality information for combustion supervision on utility and industrial burner systems with a suitable optical path.

Before installation, verify flame visibility, sight-tube geometry, cooling or purge provisions, connector wiring and the exact FAU810 channel configuration.

Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for ABB SF810-LOS: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.
  • Supervises wall-fired boiler burners where the scanner can maintain a direct optical path to the assigned flame root.
  • Supports industrial furnace and process-heater burner monitoring when the selected spectrum distinguishes the target flame.
  • Provides flame-quality information to combustion-safety and operating systems through the associated analysis unit.
  • The LOS sighting assembly must be aligned so the detector continuously views the target flame rather than refractory or an adjacent burner.
  • Mounting hardware, isolation, purge air and cooling provisions must keep the scanner within its published mechanical and thermal limits.
  • Connector and cable selection must match the ordered termination style and the assigned FAU810 or compatible interface channel.
  • Applicable standard configurations provide IP66/IP67 protection when the approved connector, seals and assembly instructions are used.
  • AISI 316 stainless-steel housing is available for demanding or offshore environments through the complete scanner order code.
  • Ambient capability and hazardous-area suitability depend on the exact sensing and enclosure configuration shown on the nameplate.
  • ATEX gas and dust approvals are available for designated Ex versions and apply only with the documented connector and accessories.
  • General industrial versions carry the listed CE and enclosure ratings stated for the selected configuration.
  • Certification markings must be checked on the complete scanner assembly rather than inferred from an SF810 family reference.
Description
ABB SF810-LOS is the line-of-sight configuration of the Uvisor SF810 multi-fuel flame scanner. Installed with a direct, unobstructed view of the burner flame, it reports flame presence or absence and continuously monitors flame quality for dependable combustion supervision.

The SF810 platform uses solid-state sensing options across the UV, visible, and IR spectrum, including dual-sensor UVIR versions. Continuous self-checking and fast flame-failure response help identify unsafe combustion conditions promptly, while the rugged housing supports reliable operation in boiler environments.

Line-of-sight installation is suited to wall-fired, opposed-wall, and down-shot boilers with single or multiple burners. Across natural gas, fuel-oil, coal, and other industrial combustion duties, the scanner supports accurate flame discrimination and supplies essential information for burner management and process control.
Alternative Names
SF810-LOS ABB SF810-LOS ABB Uvisor SF810-LOS Uvisor SF810-LOS Flame Scanner SF810 LOS Flame Scanner ABB SF810-LOS Line-of-Sight Flame Scanner SF810 Line-of-Sight Scanner SF810LOS
Technical notes
SF810-LOS must be aimed at an unobstructed target flame and matched to the exact sensor, connector, cable, enclosure and FAU810 input before commissioning.
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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.
What does LOS identify in the SF810-LOS ordering description?
LOS identifies a line-of-sight installation in which the scanner is aimed directly at the assigned burner flame through suitable mounting and sighting hardware.
How is an SF810-LOS matched to flame-analysis equipment?
Verify the full scanner suffix, sensing spectrum, connector, cable and the compatible FAU810 or documented legacy interface channel before wiring.
Which burner arrangements suit an SF810-LOS optical path?
It is suited to wall-fired and other burner installations where the target flame remains visible and can be discriminated from adjacent combustion.
How is an SF810-LOS quotation validated for delivery?
Apter Power checks the complete scanner label, required accessories, hazardous-area need, quantity and destination before confirming supply.
Can a fiber-optic SF810 assembly replace SF810-LOS without engineering review?
No. Fiber-optic and direct-view installations use different optical and mechanical arrangements, so alignment, accessories, detector code and approvals must be reassessed.
Which ABB reference should be used for SF810-LOS installation planning?
Use the Apter-hosted SF810 Series datasheet in Manuals and provide the full label plus burner and mounting details when requesting a configuration-specific quote.

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