
Apollo ORB-OP-52028-APO Orbis I.S. Optical Smoke Detector with Beacon
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Technical documents and wiring diagrams
PDFDatasheetOrbis I.S. Optical Smoke Detector Datasheet
EnglishIncludes a wiring diagramPDFDatasheet
Orbis I.S. Technical Datasheet
EnglishIncludes a wiring diagramPDFCertification
Orbis I.S. EU Type Examination Certificate
EnglishPDFCertification
Orbis I.S. IECEx Certificate of Conformity
English
The manufacturer has not published Turkish documentation for this product; please contact us for technical support in Turkish.
Product description
The Orbis I.S. optical smoke detector operates on the light-scattering principle and is used to provide early fire warning in areas where slow-burning or smouldering fires may occur. It is suitable for applications such as dusty environments, escape routes and hazardous areas; it helps reduce the risk of false alarms by compensating for gradual changes in sensitivity.
Key features
- Optical detection using light scattering
- Suitable for slow-burning and smouldering fires
- Improved sensitivity to black smoke
- Compensates for gradual changes in sensitivity
- Flashing LED indicator
- For use in dusty and hazardous areas
Technical specifications
| Detection principle | Photoelectric light scattering |
|---|---|
| Applications | Dusty environments, escape routes, hazardous areas, offshore platforms, refineries, small and medium-sized buildings |
| Colour | White |
| Weight | 75 g |
| Housing material | Polycarbonate |
| Length | 42 mm |
| Diameter | 100 mm |
| Standby current | 85 μA (at 24 V DC) |
| Minimum effective detector voltage | 12 V |
| Protection rating | IP23D |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
Other Apollo products

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Apollo 29650-069 Self-Aligning Conventional Reflective Beam Detector

Apollo 29650-081APO Single-Point Aspirating Smoke Detector

Apollo 29650-082APO Dual-Point Aspirating Smoke Detector
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