When aluminium is burned, it creates a very intense fire. The industry directly creates more than 155,000 jobs and is adding more yearly. With growing numbers of employees in the aluminium industry, their safety and well being has long been a commitment. There is a need for comprehensive fire safety measures, specifically the fixed fire extinguishing systems in aluminium production and fabrication, in casthouses, foundries, recycling and reclamation plants.
The Permalevel® MULTIPLEX which is designed for permanent contents verification. The continuous monitoring system utilises ultrasound technology to detect the level of contents non-invasively and transmits the level information from the wired sensors to the main unit which is then processed and reported to the building’s BMS or local control panel wirelessly through TCP/IP. This is to ensure that fire suppression systems are always stored at their designed concentration and that no accidental discharge has occurred, which could affect the effectiveness of the overall fire protection system in the event of a fire. The neglect of continuous monitoring - of the fundamental protection provided by the gaseous extinguishing systems - is to the peril of the lives of occupants of the premises and at the risk of causing financial and reputational loss to the facility comprising the critical infrastructure.
The system developed utilises the Internet of Things (IoT) to achieve its full potential of visualising the monitored contents worldwide. IoT enables a worldwide transmission of data starting from sensor to sensor to the microprocessors and to the facilities manager or maintenance team. Instead of waiting for annual checks, owners and building managers can now identify any changes to their installed fire suppression system contents in real time and dispatch their servicing or maintenance team as soon as notification is received about a change happening to the installed system. This is now entirely possible through the reliance on recent IoT developments.