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Edwards SIGA-HFDI Intelligent Fixed Heat Detector EN54
£28.95
Genuine stockBrand new, boxed
1 year warrantyPlus statutory rights
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Trade accounts30 day credit
Key featuresFull details
- Fixed-temperature heat sensor to detect heat from fire
- On-board sensors and algorithms compare readings over time with known fire signatures, helping to reject nuisance alarms
- Automatic dirty detector warning and sensitivity measurement reporting
- Signature Series intelligent device with on-board microprocessor (distributed intelligence)
- Self-diagnostics and history log stored in non-volatile memory
- Automatic device mapping by the Signature loop controller
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Edwards SIGA-HRDI Intelligent A1/A2R fixed temperature and ROR Heat Detector
Sale price£21.50
In stockProduct details
The Edwards SIGA-HFDI is an intelligent fixed-temperature heat detector from the Signature Series, for use on Edwards EST4 (EN54) analogue addressable fire alarm systems. It is listed in Edwards' EN54 version EST4 submittal guide (data sheet E85001-0713).
Key features
- Fixed-temperature heat sensor to detect heat from fire
- On-board sensors and algorithms compare readings over time with known fire signatures, helping to reject nuisance alarms
- Automatic dirty detector warning and sensitivity measurement reporting
- Signature Series intelligent device with on-board microprocessor (distributed intelligence)
- Self-diagnostics and history log stored in non-volatile memory
- Automatic device mapping by the Signature loop controller
- Fast, stable digital communication - shielded or twisted wiring is not required
Technical specifications
- Detection: fixed-temperature heat
- Mounting: Signature Series detector bases, e.g. SIGA-SB/SB4 standard, SIGA-IB/IB4 isolator or SIGA-RB/RB4 relay base
- Data sheet reference: E85001-0713
- Signature loop controller: 3-SSDC2-E (single) or 3-SDDC2-E (dual) on the EST4 panel





















