BS1 series explosion-proof sounder beacon is used in hazardous areas in petrochemical industries and offshore oil & gas platforms. It provides a variety of combined sound and visual alarm signals.
Features：
● Zones 1, 2，21 & 22 | ● Conform to the requirements of onshore and offshoreoil & gas industry environments |
● Adopt low power consumption and long-life LED light source | ● Marine aluminum |
● Red/Yellow/Blue alarm three-in-one |
Technical Parameter：
■ Explosion proof characteristics
Design standard： | GBT3836.1-2021、GBT3836.2-2021、GBT3836.3-2021、GBT3836.4-2021 |
Ex-mark： | Ex db eb IIC T6 Gb ; Ex tb IIIC T85℃ Db |
Ambient temperature： | -40℃～+60℃ |
Zone： | Zone 1, Zone 2, Zone 21, Zone 22 |
■ Light
Light source： | LED |
Light color： | Red/Yellow/Blue |
Light power： | ≤5W |
Flashing types： | Rotating/Non-rotating flashing *Fixed Settings before delivery |
Flashing rate： | 150fpm@Revolving lightning （Customizable） 60~85fpm@/Non-rotating flashing （Customizable） |
■ Sound
Tones： | 32 tones / Customizable |
Sound power： | ≤5W |
Sound pressure level： | 90dBA SPL (1W/1m) Different frequencies have different SPL |
■ Electrical properties
Rated voltage： | 24Vdc/220Vac |
Rated power： | 10W |
■ Physical properties
Cable entry： | M20/M25 |
Ingress protection： | IP66 |
Corrosion-proof grade： | WF2 |
Weight： | ≤2kg |
Dimension： | 118mm（W）×134mm（L）×210mm（H） |
Datasheet：BS1 Explosion-Proof Sounder Beacon
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