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Guangzhou Soteria Technology Co.,LTD

Market contact: Mr. Yuan 13570144566

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Email: manqi yuan@ty -tec. com

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Explosion proof audible and visual alarm

Explosion proof audible and visual alarm

  • Category:Hazardous Area/Weather Proof Alarm Equipments
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  • Release time:2022-03-15 16:05:40
  • Product description

BS1 explosion-proof audible and visual alarm is used in petrochemical and offshore oil and gas platforms and other dangerous areas, providing various types of audible and visual combined alarm.


● Zones 1, 2,21 & 22● Meet the environmental requirements of onshore and offshore oil and gas industry
● Adopt low power consumption and long-life LED light source● Ocean aluminum
● Red/yellow/Blue alarm three in one

Technical Parameter:

■ Explosion proof characteristics

Executive standard:GB3836.1-2010、GB3836.2-2010、GB3836.3-2010、GB3836.4-2010
Explosion proof sign:Ex d e ib IIC T6 Gb   Ex tD ibD A21 IP66 T80℃ 
Ambient temperature:-40℃~+60℃
Zone:Zone 1, Zone 2, Zone21, Zone22

■ light

Light source type:LED
Light source color: Red / yellow / blue
Light source power:≤5W
Flashing type: Rotary flash / non rotary flash, * fixed settings before delivery
Flashing frequency:150fpm @ rotary flash (customizable), 60~85fpm @ non rotary flash (customizable)

■ sound

Sound source type:32 alarm tones / customizable
Sound source power:≤2W
Sound pressure SPL:90dBA @1m,*different frequencies have different SPL

■ electrical characteristics

Rated voltage:24Vdc/220Vac
Rated power:7W

■ physical characteristics

Specification of cable entry device:1×M25
Degree of protection:IP66
Anti corrosion grade:WF1


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