FSL Flame Detectors

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FSL100 Flame Detectors

Honeywell’s FSL100 range of Light Industrial/Commercial Flame Detectors enables simple coverage of fire hazard areas across many fire hazard applications. Installation, set-up and operation are simple. Wide solid area coverage and fast speed of response omtimize safety. With inbuilt automatic test and test lamps available to cover all models, reliability is ensured.
Features & Benefits
  • UV, UV/IR and IR3 Flame Detectors to cover a wide range of applications
  • Robust, simple to install & set-up; Wide angle and fast speed of response
  • Automatic test and test lamps for simple check and maintenance.
Quick Specs
  • FSL100 Flame Detectors - UV, UV/IR and IR3 for light industrial applications
  • GRP Housing, available in Red or White with optional swivel mount
  • 12-14Vdc, 25mA nominal operation
  • 4 to 20mA and Relay outputs.


    • Fire and Gas Consultancy Services
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How to Buy
Additional Information

Product Overview

The newest Optoelectronic flame detector for a wide range of Light Industrial fire detection from Honeywell Analytics.

A range of middle market Optical Flame Detectors joining the HA FSX High End products. Addresses a wide range of fire protection applications both indoors and outdoors. With 3 versions to cover a wide range of flaming fires: Ultraviolet (UV), Ultraviolet/Infrared (UV/IR) and Triple Infrared (IR3).

Detects wide range of Hydrocarbon & Non-Hydrocarbon fires
Detecting a wide range of Hydrocarbon and Non-Hydrocarbon flaming fires means that many application areas can be addressed.

Wide viewing angle
Optical detection of radiant energy in a solid angle Field of View enables coverage of a large risk area. Simple optional mounting bracket allows the FSL100 to be installed and aligned covering the hazard.

Fast response
Far faster than other technologies, by responding to flaming fires in seconds enabling a more rapid response to danger before the fire can escalate.

FM Class1, 2 & 3 Div2
Can be installed indoors or outdoors and in Hazardous areas typically looking into a Div 1 area from a distance.

FM 3260 performance cert
Certified to FM 3260 for flame Detector performance.

Relay and current output (Fault and Alarm)
Analog stepped output and Alarm/Fault relays for simple connectivity.

Inbuilt  Automatic Test and Simple to use Test Lamps 
FSL100 maintains continuous internal health monitoring. Test lamps enable simple operational and Field of View testing.


FSL 100 Flame Detectors overview image - Honeywell Analytics

FSL 100 Flame Detectors Swivel Mount - Honeywell Analytics

FSL100 Swivel Mount

FSL100 - SM21

Allows the FSL100 to be installed and aligned covering the hazard.

FSL 100 Flame Detectors Test Lamp - Honeywell Analytics

FSL100 Test Lamp

FSL100 - TL

Covers the total FSL100 range, enabling fast checking of operational capability (included with Universal Charger and Carrying Case).

How can I purchase a product?
We do not sell our products directly on our website but we would be happy to assist you with your gas detection needs.  On each product page you will see a red button on the right-hand side titled “HOW TO BUY”.  If you click on this button a form will appear which will go directly to one of our sales representatives once completed and submitted.  

You can also call one of our sales representatives directly.  Click here to go to the Contact Us page.  

Where can I find a product data sheet or other technical documents?

There are two areas where you can access technical documents.  First, you can visit our Technical Library in the Support section of the website.  Here you will be able to access our entire catalog of documents and videos for all products – current and legacy products.  

You can also access the technical documents for each product on that product’s respective page within the website.    


Do you offer training programs?
Yes we do.  Check out our HA University training section to see what programs are available and sign up for any that you are interested in.  These courses are very informative and led by our expert engineers.  If you have any questions about training opportunities for yourself or your staff and would like to talk to a Honeywell representative, click here.
Who should I contact if I have a question about a product?

Check out the Product Inquiry page in the Contact Us section.  Here you’ll find sales contacts for each of our product lines and they can help you with any questions you may have from technical specifications to ordering information. 

Who should I contact if I need to talk to someone about service or repairs for an existing product?

Check out the Service & Repairs page in the Contact Us section.  Here you’ll find the contact information for our service centers in your region. 

I can’t find the product I’m looking for.

There are several ways you can search for products on our website:

  • Click on the Products link in the main navigation to search by product lines.
  • Find products for a specific Industry or Application by clicking on the links in the main navigation bar at the top of the page.
  • Use our Gas Finder if you’re looking for a product that can detect a specific type of gas.
  • If you still can’t find the product you’re looking for, type the name of the product in the search bar at the top of the page.
How much does the product cost?

Because we do not sell our products directly we cannot quote a specific price on our website.  Contact a sales representative through either the “HOW TO BUY” button on the product page or by calling them and they will be able to obtain pricing from local distributors in your area. 

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