Honeywell · Detectors
Honeywell Esser 803271 IQ8Quad Ex (i) Rate-of-Rise Heat Detector (without Isolator)
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Product description
The IQ8Quad Ex (i) heat detector detects rapid temperature rises and also detects slowly developing fires using its fixed-temperature function. It is used in hazardous area applications with an Ex barrier.
Key features
- Rapid temperature rise and fixed-temperature detection
- Suitable for use in dirty or normally smoky environments
- Unaffected by wind and atmospheric pressure
- Automatic function testing, emergency mode and storage of alarm/operating data
- Without isolator; addressable or conventional operation available with an Ex barrier
Technical specifications
| Quiescent current (19 V DC) | Approx. 40 μA |
|---|---|
| Area covered | max. 30 m² |
| Monitoring height | max. 7,5 m |
| Operating temperature | -20 °C ... 50 °C |
| Detector standard | EN 54-5 A1R : 2002 |
| 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: 803271.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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