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產(chǎn)品詳情

  • 產(chǎn)品名稱：DB3聲音報警器

  • 產(chǎn)品型號：DB3聲音報警器
  • 產(chǎn)品廠商：其它品牌
  • 產(chǎn)品文檔：
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簡單介紹：
DB3聲音報警器 DB3聲音報警器,輕重量所有玻璃鋼，隔爆型聲音報警器供潛在爆炸性氣體和塵埃的環(huán)境中使用，以應(yīng)付惡劣環(huán)境,設(shè)計用在石油、 天然氣和石油化工行業(yè)中具備防護(hù)高等級用于離岸及岸上工業(yè)以及石油環(huán)境。
詳情介紹：
DB3聲音報警器
DB3聲音報警器,輕重量所有玻璃鋼，隔爆型聲音報警器供潛在爆炸性氣體和塵埃的環(huán)境中使用，以應(yīng)付惡劣環(huán)境,設(shè)計用在石油、 天然氣和石油化工行業(yè)中具備防護(hù)高等級用于離岸及岸上工業(yè)以及石油環(huán)境。

DB3

This range of light weight all GRP, flameproof 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.

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 DB3 datasheet
Download DB3 North American datasheet

Features
  • Zone 1, Zone 2 and non-Ex use.
  • UL Listed for USA and Canada
    • Hazardous locations:
    • Class I, Div 2, Groups A-D.
    • Class II, Div 2, Groups F & G
    • Class I, Zones 1 & 2, AExd IIC T4.
    • Ordinary locations: Audible-Signal Device.
  • 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*.
    • –67°F to +158°F*.
  • All GRP corrosion free flamepaths.
  • Up to 118dBA output.
  • Integral volume control.
  • 27 tones, user selectable.
  • Tones comply with UK00A/PFEER guidelines.
  • Two tones may be switched via the external voltage supply – now available in a.c. and d.c. versions.
  • Tones may be programmed to customer specification.
  • d.c. version accepts any voltage between
  • 12V d.c. and 48V d.c.
  • End of line resistor option.
  • Sounder/Beacon Combination Unit available.

*Depending on version.

Certification ATEX, UL, GOST ‘R’ & ‘K’, CQST, SAA, 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 +70°C (standard)
  -55°C to +55°C (low temp unit)
Ingress Protection IP66 & IP67
Material Corrosion-free GRP
Entries Up to 2 x 20mm
Weight 5.0kg
No. of Tones 27 user selectable tones and 5 optional
  programmable spaces.
Options Body colour, tag & duty labels, two stage alarm
  (DB3P), low temperature version available, EOL
  resistor, certification, terminal chamber voltages
  12-48V d.c., 110V-254V a.c.

 
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