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產(chǎn)品詳情

  • 產(chǎn)品名稱：DB1聲音報(bào)警器

  • 產(chǎn)品型號(hào)：DB1聲音報(bào)警器
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簡(jiǎn)單介紹：
DB1聲音報(bào)警器 DB1聲音報(bào)警器重量輕，這一系列隔爆型聲音報(bào)警器設(shè)計(jì)用于高耐候性等級(jí)，以應(yīng)付離岸的嚴(yán)酷的環(huán)境條件和陸上石油、 天然氣和石油化工行業(yè)。更高的輸出 DB1H 和 DB1HP 都是特別適合嘈雜的環(huán)境
詳情介紹：
DB1聲音報(bào)警器
DB1聲音報(bào)警器重量輕，這一系列隔爆型聲音報(bào)警器設(shè)計(jì)用于高耐候性等級(jí)，以應(yīng)付離岸的嚴(yán)酷的環(huán)境條件和陸上石油、 天然氣和石油化工行業(yè)。更高的輸出 DB1H 和 DB1HP 都是特別適合嘈雜的環(huán)境

DB1 explosionproof sounder / horn for hazardous areas

This range of light weight, flameproof Sounders has been designed with a high weatherproof rating to cope with the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

New electronic circuitry allows the DB1P and DB1HP to be switched between two selectable tones by either reversing the supply polarity, or connecting a second voltage supply.

The higher output DB1H and DB1HP are particularly suitable for noisy environments.

Listen to available sounder tones for this product

Download DB1 datasheet

Features

  • Zone 1 and Zone 2 use.
  • UL Listed – Class I, Div 1. Groups C & D.
  • Exd, IIB T3.
  • ATEX approved, Ex II 2G.
  • CENELEC approved, BASEEFA certified.
  • GOST ‘R’ certified.
  • Brazilian (Inmetro) certified.
  • IP66 & NEMA 4x.
  • Certified temperature:
    • –20°C to +70°C.
    • –13°F to +158°F.
  • Up to 113 dBA output.
  • Available in marine grade alloy or stainless steel.
  • 27 output tones, user selectable.
  • Telephone initiate option.
  • Tones can be selected remotely.
  • Tones comply with UKOOA/PFEER guidelines.
  • Any two tones may be switched via the external voltage supply.
  • End of line resistor option.
  • NFPA 72 compliant.
Certification ATEX, IECEx, UL, GOST ‘R’, Inmetro
Flameproof ATEX Ex II 2G, Exd IIB T3
Area Classification Zone 1 and Zone 2 use.
Certified Ambient Temperature -20°C to +70°C
Ingress Protection IP66
Material Stainless steel or alloy
Entries Up to 3 x 20mm or 25mm
Weight *3.5-12.7kg
Options Body colour, tag & duty labels, two stage (DB1P)
  alarms, high output (DB1HP), tel, relay or remote
  initiate, EOL resistor, certification, voltages 12-48V
  d.c., 110V a.c., 240V a.c.

 
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