Detnov · Detectors
Detnov DLL-IR3IS (16579) IR³ Triple Infrared Flame Detector
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Product description
DLL-IR3IS is an IR³ triple infrared flame detector designed for intrinsically safe applications. It offers a 90° detection cone and a detection range of up to 45 metres.
Key features
- Designed for intrinsically safe applications
- Certified to EN54-10
- Classified ATEX Ex II 1 G and Cenelec / IEC Ga Ex d IIC T4
- Suitable for use in Zone 0, 1 or 2
- 90° detection cone and a detection range of up to 45 metres
- Selectable dry contact relay output or 4–20 mA output
- Programmable sensitivity
- Filters and microprocessor analysis to help prevent false alarms
Technical specifications
| Detection technology | IR³ triple infrared |
|---|---|
| Certification | EN54-10 |
| ATEX classification | Ex II 1 G |
| Cenelec / IEC classification | Ga Ex d IIC T4 |
| Hazardous area zones | 0, 1 or 2 |
| Detection cone | 90° |
| Detection range | Up to 45 metres |
| Outputs | Dry contact relay or 4–20 mA |
| Sensitivity | Programmable |
| Infrared spectral response | 0,75–2,7 µm |
| Supply voltage | 14–30 V |
| Current consumption | 28 mA |
| Enclosure protection rating | IP65 |
| Housing material | Zinc alloy |
| Dimensions | 142 x 108 x 82 mm |
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