Heat Detectors
Rate-of-rise heat detector IQ8Quad
Automatic heat detector with a single thermistor to sense the air temperature around the detector.
- Automatic intelligent fire detectors with high reliability and low power consumption used for
- premises and items of property with medium and high concentration of valuable assets
- Detector Series IQ8Quad features, system advantages
- Designed for optimal operation on System 8000, IQ8Control and FlexES Control fire alarm
- systems
- With multisensor fire detectors for the detection of all types of fires, even under the most difficult
- operating conditions and with 360° LED visibility in Alarm
- Detector with and without loop isolators
- Different options of installation
- Wiring in loop and spur combination
- Maximum number of detectors with cable lengths of up to 3,500 m with installation cable for fire
- detection, e.g. cables I-Y(St)Yn x 2 x 0.8 mm
- Up to 127 detectors and detector zones per loop installation
- Free wiring of display and control elements through software function assignment
- Up to 32 detectors per zone
- Easy commissioning
- Automatic and interactive detector addressing
- Fixed address assignment of detector location, even after detectors have been replaced or
- added
- Localization of wire breaks and short circuits on loop
- Detector-LED used as alarm indicator and as an indicator for detectors in service
- Adaptation to changing operating conditions
- Dedicated LED for indicating operation (green LED)
- Disconnection of individual detectors, detector zones and detection areas
- Disconnection of individual sensors or several sensors at once within a multisensor fire detector;
- either manually or depending on programmed time of the day
- Automatic adaptation to varying environmental conditions
- Compensation of changing levels of air pressure, humidity, smoke concentration according to the
- double chamber principle
- Electronic compensation also called drift-compensation of long-term influences like aging or
- pollution
- Reliable detection
- Constant alarm sensitivity of multisensor fire detector for all types of fire
- Large signal to noise ratio due to the special design of the sensors and the electronics to
- suppress electromagnetic interference
- With built-in insect screen and sealed against rear air flow entry
- Reliable false alarm suppression
- High immunity against false alarms by means of timed evaluation of different sensor criteria
- Signal patterns not typical for fires are eliminated by using special filter algorithms
- Automatic self-monitoring of detector electronics
- Continuous loop monitoring even during short-circuits through isolating the relevant segment
- Automatic monitoring of all sensors to guarantee operational capacity and correct condition
- Increased operating reliability
- Short-circuit and wire break tolerant through monitoring from both ends of the loop
- Alarm decision inside detector
- Fail-safe circuit activated if communication fails
- Maintenance
- Automatic maintenance request
- Heat detector identification through a black circle on the light transmission plate
- Multisensor gas detector identification through a golden ring on the light transmission plate
- Operating time-, alarm- and fault counter in each detector
- Automatic, cyclic loop check
- Complete status interrogation from the control panel
- Interrogation of operating data from all detectors on loop via standard service PC and detector
- interface
- Comprehensive range of accessories
- Standard detector base, base with relay and wireless base available
- Base adapter for ceiling mounting
- Dust cover for fire detector or detector base
- Kit for suspended ceiling mounting
- EN 54-5 A1R
Others
Data Sheet
Product Bulletins
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