Bosch · Detectors
Bosch FAP-425-DO-R Dual Optical Addressable Smoke Detector
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Product description
The FAP-425-DO-R is an analogue addressable detector used to detect smoke in fire alarm systems. Its two optical sensors and dual-beam technology detect smoke with precision; it can be addressed manually or automatically.
Key features
- Two-optical-sensor detection
- Intelligent Signal Processing (ISP)
- Dual Beam technology
- Manual and automatic addressing
- Monitoring of electromagnetic effects
Technical specifications
| Nominal voltage | 28 VDC |
|---|---|
| Operating voltage | 15–33 VDC |
| Current consumption | 0,55 mA |
| Operating temperature | -20–65 °C |
| Permissible air velocity | 20 m/s. |
| Dimensions (Ø × H) | 9,95 × 5,20 cm |
| Weight | 77 g |
| Detection principle | Dual optical |
| Mounting type | Ceiling-mounted |
| Colour / material | White / plastic |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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