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DB3V声音报警器

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产品名称: DB3V声音报警器
产品型号: DB3V声音报警器
产品厂商: 其它品牌
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简单介绍

DB3V声音报警器 DB3V声音报警器,此范围的产品,重量轻所有玻璃钢、 隔爆型的声音报警器探测供潜在爆炸性气体和尘埃的环境中使用,和设计应付恶劣环境在石油、 天然气和石油化工行业中,在离岸及岸上工业以及石油防护高等级行业使用。Flamepaths,flare、壳体,是完全由紫外线稳定玻璃纤维增强聚酯生产的。

DB3V声音报警器的详细介绍

DB3V声音报警器
DB3V声音报警器,此范围的产品,重量轻所有玻璃钢、 隔爆型的声音报警器探测供潜在爆炸性气体和尘埃的环境中使用,和设计应付恶劣环境在石油、 天然气和石油化工行业中,在离岸及岸上工业以及石油防护高等级行业使用。Flamepaths,flare、壳体,是完全由紫外线稳定玻璃纤维增强聚酯生产的。

DB3V explosionproof voice sounder / horn for hazardous areas

This range of light weight all GRP, flameproof voice sounders is intended for use in potentially explosive gas and dust atmospheres and has been designed with high ingress protection to cope with the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

The flamepaths, flare and the body, are manufactured completely from a UV stable glass reinforced polyester. Stainless steel screws and sinter are incorporated thus ensuring a corrosion free product. A tapered flamepath is used to overcome the problems of assembly of parallel spigot flamepaths.

This unit offers up to 20 seconds of speech which can be recorded via an integral microphone or an input from an external source. The unit incorporates a variable delay allowing speech to be repeated at equal intervals of up to approximately 15 seconds.

In addition, a ‘mechanical bell’ sound version is available.

An optional Exe terminal chamber is available.

An uncertified version is available for use in non-explosive atmospheres.

Listen to available sounder tones for this product

Download DB3V datasheet

Features

  • Zone 1, Zone 2 and non-Ex use.
  • Exde IIC T5.
  • ATEX approved, Ex II 2GD.
  • Optional Exe terminal chamber.
  • BASEEFA certified.
  • GOST ‘R’ & ‘K’ certified.
  • Chinese (CQST) certified.
  • Australian (SAA) certified.
  • Brazilian (Inmetro) certified.
  • IP66 and IP67.
  • Certified temperature: –55°C to +70°C*.
  • All GRP corrosion free flamepaths.
  • Up to 110dBA output.
  • Integral volume control.
  • d.c. version accepts any voltage between 12V d.c. and 48V d.c.
  • End of line resistor option.
  • Sounder/Beacon Combination Unit available.
  • Bell recording version available.

*Depending on version.

Certification ATEX, IECEx, UL, GOST ‘R’ & ‘K’, Russian Fire Approval, CQST, Inmetro
Flameproof ATEX Ex II 2GD, Exd(e) IIC T5
Area Classification Zone 1, Zone 2 and non-Ex use.
Certified Ambient Temperature -20°C to +55°C (standard)
  -55°C to +55°C (low temp unit)
Ingress Protection IP66 & 67
Material Corrosion-free GRP
Entries Up to 2 x 20mm
Weight 5.0kg
Speech Duration Up to 20 seconds repeatable
Options Body colour, tag & duty labels, low temperature
  version available, EOL resistor, record feature, certification,
  terminal chamber, ‘mechanical bell’ sound
  version, voltages 12-48V d.c.

 
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