The Guardian 'hot spot' fire detection system is designed to provide thermal surveillance in environments where there is
an ever-present risk of fire.
The Guardian utilises state-of-the-art thermal cameras that are sensitive to infrared energy. Temperature changes of less than 1°C can be detected, thus enabling early warning of any potential over heating or fire risk.
The Guardian provides alarm outputs on exceeding pre-set temperatures.
The Guardian includes many unique design features that ensure optimum performance under service conditions. Using a high resolution infrared detector to locate hot spots, the system can also incorporate a high definition visual camera to aid scene interpretation.
Features
- State-of-the-art FPA thermal technology;
- Detect hot spots before they become fires;
- Accurate temperature discrimination;
- Detect Body Temperatures;
- Site programmable;
- 24 hour fire / over temperature detection;
- IP65/66 weather proof enclosures;
- Programmable Pattern / Tour.
Benefits
- Early warning of potential problems;
- Alarming to remote monitoring station;
- Sites do not require guards.
Options
- Lens options to suit different applications;
- Visual overlay to aid scene interpretation;
- Long range forest fire detection;
- Wireless installation option.
Specifications
- Imaging Performance
- Field of View options 25º Standard (15º & 45º Optional);
- Thermal Sensitivity 0.07ºC at 25ºC;
- Focus Motor Focus with 1-8x continuous electronic zoom;
- Detector Type Un-cooled (FPA) microbolometer 320 x 240 pixels;
- Image Frequency 30Hz / 9Hz;
- Spectral Range 7.5 to 13 μm.
Image Presentation
- Video Output PAL or NTSC, standard RCA composite video.
Alarm Functions
- 6 Automatic alarms on any selected measurement function;
- Digital Out, log, store image, file sending (ftp), email (SMTP), notification.
Power System
- AC Operation AC adapter 90-260 V AC, 50/60Hz;
- DC Operation 10 to 30V DC, 12 / 24V nominal, <6W.
Environmental Specification
- Operating Temperature Range -15ºC to '+50ºC (5ºF to 122ºF);
- Storage Temperature Range -40ºC to '+70ºC ('-40ºF to 158ºF);
- Humidity Operating and storage 20% to 80%, non-condensing;
- Encapsulation IP65 to IP67 depending on requirements.
Communication Interfaces
- Computer interfaces available: Ethernet, TCP/IP, 100Mbps.
Features
- Alarm and Logging Time & Date with thermal image storage;
- Alarms Digital input/output connection;
- Temperature Range standard: -20 to + 120ºC; Accuracy: +/- 2°C, +/- 2% of reading and 0ºC to 350ºC.