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Flame Detector Flameproof Ex d
IR3-016519 -
Flame detectors are used to detect open flames indoor and outdoor. They respond to the light emitted from flames during combustion.
Flame detectors are especially suitable for smokeless liquid and gas fires not visible for the naked eye as well as for fires of materials that contain carbon with strong smoke emission.
Typical areas of application are large industrial warehouses, airplane hangars, chemical facilities, oil refineries, machine rooms, ferries and freight ships, power plants, printing plants, wood warehouses, subway tunnels.
Flameproof equipment is contained in an enclosure so strong that an internal explosion will neither damage the enclosure nor be transmitted outside of it. The surface remains cool enough not to ignite the explosive mixture. - Manufacturer: Bosch
- Origin: China
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- Sensitivity according to EN 54-10 Class 1: 0.1 m2 flames at 25m
- Low risk of false alarms due to different IR wavelengths and a combination of filters and signal processing techniques
- Reliable operation, even if the lens is contaminated by a layer of oil, dust, water-vapour, or ice
- Selectable response time
- Operating voltage 14 to 30 V DC
- Protection category (EN 60529): IP66
- ATEX: Ex II 2GD Ex d IIC T4 Gb
Ex tb IIIC T135°C Db IP66 A21
- IECEx: Ex d IIC T4 Gb
Ex tb IIIC T135°C Db IP66 A21
- Detection area 90° cone
- Sensitivity High (Class 1 ) and Low (Class 3 )
- Range: Class 1: 0.1 m2 n-heptane at 25m
Class 3: 0.1 m2 n-heptane at 12m
>>> Learn more: Bosch Conventional Fire Alarm System
>>> Learn more: Bosch Addressable Fire Alarm System (EN 54)
>>> Learn more: Other Product
