The simple and proven technology of digital Linear Heat Detecting cables (LHD), makes it a product of choice for difficult and challenging applications where other technologies struggle to work.
With it’s ease of installation and low maintenance it also provides a cost effective solution where project expenditure requires to be kept at a minimum.
The sensing cable is formed from a pair of twisted steel conductors each with temperature sensitive insulation and then an overall Nylon outer sleeve. When the temperature sensitive insulation reaches it’s predetermined alarm temperature the two conductors short together providing the digital or switched signal.
The cable can be connected to any unit capable of monitoring a switched signal, i.e. Conventional fire panel, addressable switch monitor unit or PLC.
The nylon outer sleeve of the H8045N offers good chemical and water resistance, allowing it to be deployed in harsh and dirty environments.