The OSI-90 covers a distance of 30–150 m using the OSE-SPW emitter. This 1:1 system configuration is not compatible with high-powered emitters.
Building on the company’s pioneering legacy with VESDA very early warning smoke detection, OSID by Xtralis redefines smoke detection for open spaces. OSID provides reliable, cost-effective detection in environments where fire detection presents unique challenges and where ultra-early warning is not always required.
In its simplest configuration, OSID consists of a single imager—a camera-like device with a wide field of view—paired with a wired or battery-powered emitter positioned roughly on the opposite wall. The emitter transmits coded infrared (IR) and ultraviolet (UV) light signals to the imager. If smoke particles interrupt the reception, the imager triggers an alarm. The dual-frequency design enables OSID to differentiate between real smoke and non-threatening objects such as insects, steam, condensation, or dust, significantly reducing false alarms.
Key Features:
Patented dual-wavelength UV & IR particle detection
CMOS imager with wide horizontal and vertical viewing angles
Simple installation, commissioning, and maintenance
High tolerance to vibration and structural movement
Resistant to dust, steam, fogging, reflections, and object intrusion
High resistance to reflected sunlight
On-board log memory for diagnostics
Software tools available for advanced diagnostics
Discreet, aesthetically unobtrusive design with 3D volumetric coverage
Long-range detection up to 150 m (492 ft) with minimal free space (Ø 15 cm / 5.85 in)
Applications:
OSID is ideal for large open spaces across a wide range of industries, including:
Airports
Train stations
Shopping centres
Stadiums
Educational facilities
Hotels, convention centres, and office complexes
Entertainment venues
Warehouses and production floors