Linear Heat Detector Cable

Lios de tect is a robust linear heat detection system based on optical fibers.

Linear heat detector cable.

Linear heat detection lhd cable is essentially a two core cable terminated by an end of line resistor resistance varies with application. Whether its extreme environmental conditions hazardous atmospheres outdoor hazards or simply aesthetics protectowire can provide a solution for almost every fire detection. The two cores are separated by a polymer plastic that is designed to melt at a specific temperature commonly 68 c for building applications and without which causes the two cores to short. In temperature sensitive environments early detection of an abnormal change is crucial to protect safety of life critical processes and reduce losses.

Unlike conventional detectors the protectowire linear heat detector s unique form and construction make it the detector of choice for all types of installations. The alarmline linear heat detector provides specialty heat detection for non traditional applications such as open areas tunnels belt conveyors cable trays and floating roof oil tanks just to name a few. Linear heat detectors by protectowire can best be described as a continuous run of spot heat detectors within a versatile cable. Protectowire linear heat detector is a proprietary cable that detects heat conditions anywhere along its length.

Safe fire detection 5915 stockbridge dr monroe nc 28110 704 821 7920. Linear heat detection lhd also known as linear detection wire or linear heat detection cable or linear heat is a very commonly used method of fire detection it can detect a fire anywhere along the length of the cable and can be of lengths in excess of a kilometer. The sensor cable is comprised of two steel conductors individually insulated with a heat sensitive polymer. Applications can range from building fire alarm systems to mobile plant machinery.

The insulated conductors are twisted together to impose a spring pressure. Linear heat cable versatile economical heat detection. The linear heat detection cable lhdc system from hochiki is designed to provide early detection of fire and overheating in circumstances where other forms of detection would not be viable either due to inability to sustain the environmental requirements or through prohibitive costs.