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Addressable Fibre Optic Linear Heat Detection (LHD)

AP Sensing’s third generation of LHD offers the longest certified distance range on the market with up to 16 km and 4 channels for all distance ranges.

Two simultaneous temperature measurements allow fastest fire detection and precise temperature monitoring. Furthermore, significantly improved measurement times down to 1 second enable even faster fire detection.

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RELIABILITY IN ALL CONDITIONS

AP Sensing offers different housing options to fit your needs. Our new, rugged housing design is extensively tested for shock, vibration and temperature stress to withstand outdoor and heavy-duty applications. Based on decades of engineering experience, the N45-Series offers an outstanding MTBF of 35 years. With the most complete set of type tests and certifications, AP Sensing has attained benchmark levels of quality.

SAFETY IS KEY

A SIL-2-rated system guarantees functional safety. Certified according to ATEX and IECEx for the most critical areas, the LHD N45-Series guarantees inherently safe operation in even explosive environments and is ideally suited for your industrial applications.

State-of-the-art IT security standards ensure centralized and safe user access management as well as secure integration into existing IT infrastructure.

EASE OF USE

System commissioning has never been so easy! Our fully integrated web server requires no installation and is configurable via browser. Automatic, one-click validation of compliance configuration settings ensures time savings, and up to 98 integrated relay contacts cover the need for outputs on all application scenarios. Flexible zone and alarm configuration makes the system more scalable with 2,000 alarm zones configurable per channel.

UNIQUE FIRE MONITORING CAPABILITY WITH BEST DETECTION PERFORMANCE

Unsurpassed quality and reliability bring you peace of mind and lower cost of ownership

A blazing fire can have devastating consequences: risk to human life, damage to valuable infrastructure and assets, and long downtimes. A proper fire protection installation is made more complex when the area is affected by harsh environmental conditions. Industrial facilities frequently produce dirt, dust, humidity and corrosive atmospheres in the production, storage or transport of goods. Conventional sensor technology often fails and tends to produce false alarms. Some of the costs of false alarming include, for example, activating the deluge or high-expansion foam fire suppression systems in aircraft hangars. These technologies also require periodic, time-consuming maintenance efforts.

AP Sensing’s unique Linear Heat Detection (LHD) solution reduces operational costs and offers maximum reliability even under severe conditions like: