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首頁(yè) >> 產(chǎn)品總匯 >> 防爆電器類 >> BWD301系列無線無主機(jī)防爆擴(kuò)音對(duì)講話站(IIB)
BWD301系列無線無主機(jī)防爆擴(kuò)音對(duì)講話站(IIB)

型號(hào)含義 Model implication

適用范圍 Applications

1.1區(qū)、2區(qū)或20區(qū)、21區(qū)、22區(qū)危險(xiǎn)場(chǎng)所;
2.IIA、IIB、IIC類爆炸性氣體環(huán)境;
3.戶內(nèi)、戶外(IP54);
4.溫度組別:T1~T4
5.應(yīng)用于石油、化工、航天、軍工等場(chǎng)所。
1.Hazardous:division 1&2or zone 20、21、22;
2.Explosive gas atmospheres:class IIA, IIB,
3.Indoor or ortdoor(IP54);
4.Temperature class:T1~T4;
5.Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.

產(chǎn)品特點(diǎn) Features

1.鋁合金外殼鑄造成型,表面經(jīng)高速拋丸清理后高壓靜電噴塑,外殼結(jié)構(gòu)緊湊合理, 強(qiáng)度好, 防爆性能優(yōu)良, 表面塑粉附著力強(qiáng),具有良好的防腐性能,外表整潔,美觀大方;
2.現(xiàn)場(chǎng)只須提供電源即可,無須傳統(tǒng)方式的信號(hào)或電源總線,大大簡(jiǎn)化安裝過程;
3.采用軍用手持送話筒器、操作簡(jiǎn)單方便;
4.機(jī)器內(nèi)集成對(duì)講電路、電源電路,功率放大電路及本按電路;
5.電纜連接通過電纜夾緊密封接頭,防爆性能可靠。
1.Enclosure is cast with high intensity aluminium alloy, surfaceis sprayed with plastic by high voltage static electricity, afterthe highly impeller cleaning. The structure of enclosure isreasonable, high-intensive and perfect-explosive and the
surface plastic of good adhesive force is excellent in explosion-proof and appearance.
2.it only need power in site. no need of the singnal or the maincable in traditional way, reduce the time of installtion.
3.adopt the Hand-held transmitter in minitary use, easy to handle
4.integrated interphone, power circuit, Power amplifier circuitandincreased sftycircuit in the machine
5.the cable connect the Cable clip tightly sealed joints, excellentexplosion-proof ability

技術(shù)參數(shù) Technical parameters

防爆標(biāo)志
Ex-mark
電源
Power
頻率范圍
Frequency
range
發(fā)射功率
Transmission
power
安裝方式
Installation
進(jìn)線口螺紋
Inlet thread
ExdⅡBT6等效于
Ⅱ2G ExdⅡBT6(歐標(biāo))
AC220V±10%,50Hz 450-470MHZ <3.5W 掛式 Hanging type G3/4''引入口規(guī)格

外形及安裝尺寸 Outline & installation dimensions


產(chǎn)品關(guān)鍵字:無線無主機(jī)防爆擴(kuò)音對(duì)講話站
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