UniVario FLS-1 Ex: Ensuring reliable testing for UniVario flame detectors
The UniVario FLS-1 Ex is the latest flame simulator developed for the UniVario flame detector range, combining precision, safety, and ease of use. Designed to operate at distances of up to 9 meters, it streamlines functional testing by allowing quick system checks. With its intuitive operation and compact design, the FLS-1 Ex ensures that testing flame detection equipment is both reliable and simple.
Specifications and functions
The UniVario FLS-1 Ex is a lightweight and portable device designed to simulate a flame when pointed at a UniVario flame detector. With a simple press of the trigger, it provides an instant check to verify that the detector is fully operational. This fast and straightforward operation saves time, reduces downtime and eliminates costly interruptions during routine commissioning maintenance or inspections.
The FLS-1 Ex is fully compatible with the UniVario FMX5000 IR / 3GD / Ex and the UniVario YMX5000 SE FMX / Ex flame detectors.

Firelight FLS-1 – Laser
Key advantages
- Increased efficiency
- Quickly check the functionality of UniVario IR flame detectors.
- Operate effectively at distance up to 9 meters.
- Verify equipment without interrupting business operations
- Advanced technology
- Ensures a precise targeting thanks to the laser pointer.
- Provide more than 8 hours of autonomy per charge.
- Lightweight and compact and portable design.
Applications of the UniVario FLS-1Ex
Designed for use in hazardous areas, the UniVario FLS-1 Ex is suitable for Ex Zones 1 and 21, making it ideal for environments with flammable gases or combustible dust. Typical areas of application for the flame simulator are:
- Oil & Gas facilities
- Chemical and Petrochemical plants
- Pharmaceutical manufacturing
- Paint and coating facilities
- Food processing plants
- Steel manufacturing
- Waste treatment and biogas plants
- Battery manufacturing
- Woodworking and paper mills
- Automotive industries

Firelight FLS-1 – Laser
UniVario FLS-1 Ex Approvals
The UniVario FLS-1 Ex is tested, certified, and approved by leading global agencies, including IECEx, CE, and Ex.

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