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ESSER » Fire Systems » Automatic Detectors » Series IQ8Quad (Intelligent Addressable) » Detectors w/o Integrated Alarm Devices » OT multisensor fire detector IQ8Quad with isolator

OT multisensor fire detector IQ8Quad with isolator

Multisensor fire detector with integrated optical sensor and heat sensor which give both a combined signal as well as a separate heat signal for improved false alarm management, with time-controlled signal analysis and weighted data combination of both detector functions for detecting smoldering fires and fires with extreme heat generation. Intelligent detector with decentralized intelligence, self-function test, CPU redundancy mode, automatic adaptation to the environments, alarm and operating data storage, alarm indication and soft addressing.

The loop isolator is integrated in the detector. A remote indicator is additionally attachable.

Part No.   :   802373


Features

 

 

Technical Data

Operating voltage 9 ... 42 V DC
Quiescent current @ 19 V DC approx. 50 μA
Alarm current w/o communication curtain approx. 18 mA
Area to be monitored max. 110 m²
Height to be monitored max. 12 m
Air velocity 0 ... 25.4 m/s
Application temperature -20 °C ... 50 °C
Storage temperature -25 °C ... 75 °C
Type of protection IP43 (with base + option)
Material ABS
Air humidity < 95 % (non condensing)
Color white, similar to RAL 9010
Weight approx. 110 g
Detector specification EN 54-7/-5 A2 /-17, CEA 4021
Dimensions  Ø: 117 mm H: 49 mm (62 mm incl. base)

Accessories

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Esser Fire Systems | Esser Management System | Esser Voice Alarms | Esser Loudspeakers | Gent Analoque Addressable | Gent Detection & Alarm Devices | Gent Interfaces | Gent Text & Graphic Software |