Make heat sources visible and extinguish with pinpoint accuracy

Thermal imaging cameras and extinguishing monitors

Early fire detection systems using infrared technology enable the early recognition of fire and potential sources of fire (hotspots) within minutes, sometimes even before smoke or flames develop. Conventional fire detection systems, such as flame, smoke or heat detectors on the other hand, initiate protective measures much later. They only react to the consequences of a fire, such as flames, smoke or heat. However, the initial investment costs are lower.

Thanks to the combination of automatic early fire detection and automatic extinguishing, the extinguishing strategy can be precisely tailored to the application.

Using an early fire detection system, intelligent software and the evaluation of individual plant characteristics, the software analyses the environment and distinguishes between ‘safe’ hotspots such as hot engines or exhaust pipes and ‘real’ hotspots that indicate an actual or potential fire.

Integrated into the automatic extinguishing system, the FireDos monitors are controlled electronically to extinguish around the hotspot only. The required extinguishing agent flow rate can be set automatically during operation and, thanks to the flow-optimized oval-flat design, it achieves maximum range with the best accuracy. Where required, a FireDos proportioner can be activated to switch from water to wetting agent or foam as extinguishing media. This way the fire extinguishing tactic can automatically escalated.

Intelligent monitoring; automatic deletion

Following we present selected systems in more detail that can be coupled with extinguishing monitors from FireDos for automatic extinguishing:

Orglmeister Pyrosmart FS Pro early fire detection system

Using state-of-the-art infrared and video cameras, PYROsmart® FS Pro continuously scans large areas and objects, measures temperatures and creates seamless, clear panoramic thermographic pictures. If a critical temperature or pattern is detected, the pan/tilt system locates the hotspot, reports this to the fire alarm control panel and triggers an alarm. At the same time, Pyrosmart controls the cooling and targeted extinguishing of the hotspot, even in harsh environments such as dust or very high humidity, by using a special extinguishing software to control the precise hotspot extinguishing.

Dias Pyroview FDS early fire detection system

Pyroview FDS from DIAS Infrared is revolutionizing fire protection with its pioneering infrared camera technology. Even under extreme conditions, it detects the smallest embers and hotspots at an early stage and initiates an efficient extinguishing attack to ensure the safety of stored goods in any situation. Thanks to intelligent special functions, Pyroview FDS enables the early detection of critical situations. For 20 years, DIAS Infrared has been a pioneer in developing and distributing not only reliable but also affordable products. Pyroview FDS sets standards in fire protection – a well-balanced solution for companies looking for safety, efficiency and innovation.

Flame Detection System FGD FlameSpec-IR3

By detecting the IR energy generated during combustion, IR flame detectors detect fires. FGD FlameSpec-IR3 detects fires extremely quickly so that extinguishing measures can be initiated immediately and the consequences minimized. Through the use of proprietary sensor design and detection algorithms, FGD offers the fastest detection and best false-alarm suppression in its class. With optional integrated HD quality video camera technology, FGD also offers AI for the confirmation and localization of flames.

For a decision of which detection system to use, always consider that things that might appear similar are actually very different when looking at the details. For a detailed analysis of the features and benefits the different systems offer, please check the appropriate websites or contact FireDos for an evaluation which of the three system will fit your requirements and budget.

A key element of the automated extinguishing system: firefighting monitors”.

In any case, the FireDos firefighting monitors process the signals from early fire and flame detection systems for accurate extinguishing. They also support the exchange of signals with higher-level control systems and fire alarm control panels and can be integrated into surveillance solutions with CCTV systems.

The monitors can be supplemented with functional controls for remote control in stationary extinguishing systems. An integration into existing detection systems is possible. Users will benefit from minimal response times and maximum reliability.

Also available are systems with explosion protection for use in zones 1, 2, 21 and 22.

Maximum flexibility between automatic solution and individual intervention

During the planning phase of the fire extinguishing system, you define your desired extinguishing scenarios. Extinguishing areas, escalation options such as the extension of the extinguishing area around the hot spot or the use of wetting agent or foam in a consecutive firefighting attack, are freely programmable.

Once a fire has been detected, the pre-programmed extinguishing scenario is activated, and automatic extinguishing begins. When using remote controls, however, the system operator or the fire department can take command at any time and interrupt the extinguishing activities or take over control from a safe distance.

Whether direct current, alternating current or three-phase current, the FireDos extinguishing monitors are available with different drives. The devices are extremely robust and suitable for use in harsh environments. Thanks to the simple installation and low maintenance requirements, the users save time and money.

In the illustrations we show two examples where the difference between hot spot and flame detection is shown. In all scenarios you can see that effective firefighting will take place, independent of the detection system used.

However, using the hotspot detection system will allow for an earlier firefighting attempt with a lower level of collateral water damage.

Using the flame detection system will start a delayed firefighting attempt with a bigger amount of water, possibly causing a high collateral damage. In contrast to the hotspot detection, though, the initial investment cost will be very much lower.

If initial investment is a concern, there is always the option of installing a flame detection system with automatic controlled firefighting monitors from FireDos as a first step. At a later stage, when budget allows, the fire detection system can easily be exchanged. The FireDos firefighting monitors can be continued to be used and the control system can be adapted.

The combination of automatic early fire detection and an automatic fire extinguishing system allows tailored extinguishing strategies perfect for each application.

In the event of a fire, infrared detection systems with heat detection and automated extinguishing systems are superior to other technologies. Fires can be detected earlier and extinguished quickly and reliably before professional intervention becomes necessary or is available.

Switching between infrared and video images is possible when required and enables better assessment of potential fire hazards.

Accurate detection of non-hazardous hotspots. Distinguishing between genuine fire hazards and harmless variables separates the wheat from the chaff.

Example of a fire control system.

FireDos offers maximum flexibility for customized designs.

In addition, please add “Pictures courtesy Orglmeister” to the two following captions.

Switching between infrared and video images is possible and enables better assessment of potential fire hazards. (Picture courtesy Orglmeister)

Accurate detection of non-hazardous hotspots. Distinguishing between genuine fire hazards and harmless variables separates the wheat from the chaff. (Picture courtesy Orglmeister)

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