We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Skip to Content
Got a Question? Call
+44 (0)1892 481 100
Over 30 Years Experience
We get it right, first time, every time!
Collect from our Trade Counter
Monday to Friday 8.30am - 5pm
Fast Delivery TIMES
Orders Dispatched Same Day*
Linear Heat Cable
Linear Heat Cable FAQs
Learn more about linear heat detection cable, digital linear heat detection systems, analogue linear heat detection and specialist fire detection applications available from Firesense.
What is linear heat cable?
Linear heat cable is a type of heat-sensitive fire detection cable designed to detect elevated temperatures along its entire length. Unlike point heat detectors, linear heat cable provides continuous fire detection coverage across large areas and challenging environments.
How does linear heat detection cable work?
Linear heat detection cable monitors temperature changes along the cable run. When the cable reaches its activation temperature, it triggers an alarm condition, allowing the fire alarm system to respond to developing fire conditions.
What is linear heat detection?
Linear heat detection is a fire detection method that uses specialist heat-sensitive cable to detect heat anywhere along the installed cable route. It is particularly useful where traditional smoke or point heat detectors may be unsuitable.
Where is linear heat cable commonly installed?
Linear heat cable is commonly installed in tunnels, cable trays, conveyor systems, warehouses, industrial plants, fuel storage facilities, waste handling facilities, power stations, loading bays and other environments where continuous heat detection is required.
Why choose linear heat detection over point heat detectors?
Linear heat detection cable provides continuous coverage along the entire cable length, making it ideal for long, narrow or hard-to-access areas where multiple point heat detectors would otherwise be required.
What are the benefits of linear heat cable?
Linear heat cable offers continuous fire detection coverage, suitability for harsh environments, reliable operation in dusty or dirty areas, simplified maintenance and flexibility across a wide range of fire detection applications.
What temperature ratings are available for linear heat cable?
Linear heat detection cable is available in a variety of temperature activation ratings designed to suit different environments and applications. The correct temperature rating should always be selected according to the risk and installation requirements.
Can linear heat cable be used outdoors?
Yes. Many linear heat detection systems are suitable for outdoor applications when installed in accordance with manufacturer recommendations and environmental requirements.
Can linear heat cable be used in hazardous areas?
Certain linear heat detection solutions are designed for use in demanding industrial environments and hazardous locations. Product suitability depends on the specific application and certification requirements.
What industries commonly use linear heat detection cable?
Linear heat detection cable is widely used in manufacturing, logistics, energy, utilities, transport, petrochemical facilities, recycling plants, warehouses and infrastructure projects where early heat detection is important.
Can linear heat detection cable protect conveyor systems?
Yes. Linear heat detection is often specified for conveyors because it provides continuous monitoring along the route of the conveyor and can quickly identify heat build-up or fire risks.
Can linear heat cable be used in cable trays and cable tunnels?
Yes. Linear heat cable is commonly used to protect cable trays, cable voids and cable tunnels because it can provide fire detection throughout the complete cable route.
What is the difference between digital and analogue linear heat detection?
Digital linear heat detection cable operates at a fixed activation temperature, while analogue linear heat detection systems can provide temperature monitoring and more detailed information about temperature changes along the cable route.
Can linear heat cable be connected to a fire alarm panel?
Yes. Linear heat detection cable is commonly integrated into fire alarm systems and monitored through compatible fire alarm control panels and interfaces.
What products work alongside linear heat cable?
Linear heat cable is frequently installed alongside fire alarm control panels, interfaces, manual call points, sounders and specialist fire detection equipment.
Can linear heat detection reduce installation costs?
In some applications, linear heat detection can reduce the number of individual detectors required, making it a practical solution for large areas, long distances and complex environments.
Why choose linear heat cable from Firesense?
Firesense supplies linear heat detection cable and associated fire detection products suitable for industrial, commercial and specialist fire protection applications.
Where can I buy linear heat cable?
Browse the full range of linear heat cable available from Firesense, including fire detection solutions designed for industrial, infrastructure and specialist fire protection applications.