Honeywell · Detectors
Honeywell Esser 803371 IQ8Quad Ex (i) Optical Smoke Detector (without Isolator)
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Product description
The IQ8Quad Ex (i) optical smoke detector detects smoke using the scattered-light principle, enabling fires to be detected early. Its isolator-free design allows use in hazardous area applications with a suitable Ex barrier.
Key features
- Reliable early detection of slow-developing and smouldering fires
- Decentralised intelligence and automatic function testing
- Emergency mode; stores alarm and operating data
- Use without an isolator; addressable or conventional operation with an Ex barrier
Technical specifications
| Quiescent current (19 V DC) | Approx. 50 μA |
|---|---|
| Area covered | max. 110 m² |
| Monitoring height | max. 12 m |
| Operating temperature | -20 °C ... 70 °C |
| Detector standard | EN 54-7 : 2006 |
| Operating voltage | 8 ... 42 V DC |
| Alarm current (at 9 V DC) | typ. 18 mA |
| Protection rating | IP43 (with base and options) |
Other versions / order codes: 803371.EX
Information has been compiled from the manufacturer's source. Please refer to the manufacturer's documentation for current technical specifications.
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