1 BYS-25 explosion-proof loudspeaker design to meet Ⅱ C gas group (typically hydrogen acetylene ethylene coke oven gas dimethyl ether etc.) and flammable dust and other very special environment its manufacture in line with the GB3836-2010 standard Provisions. The use of scientific flameproof structure to IIC explosion-proof requirements;
2 BYS series explosion-proof speakers have 25W 50W 100W-type power of four products for different requirements. Small size loud voice high fidelity.
3 with 2 outlet power supply and voice control
4 easy to install easy to maintain. Optional wall pole lifting and other installation methods.
1, can be used in Zone I, II explosive gas dangerous places;
2, silicon aluminum alloy casting material, surface electrostatic spraying, lightweight and durable;
3, a very wide range of audio coverage, excellent speech reproduction performance;
4, explosion-proof treble horn enclosure, safe and reliable;
5, built-in voice broadcast module, support for audio broadcast.
6, the maximum support for 88 voice functions.
7, maximum support 24 minutes voice recording.
8, support for closed play once, closed continuous play, disconnect play once, disconnect the continuous play contact change play, background sound and other functions.
9, support for emergency play function, (1-7 only set up separately) 8-88 set to be consistent.
10, high protection level, indoor and outdoor use around the clock;
11, new style, pure tone;
12, dust and water, corrosion-resistant;
|Ex-mark||Ex d IIC T6 Gb/Ex tD A21 IP65 T80℃|
|Electrical contact||Two core power supply, two core communication, broadcast control N+1.|
|15W 25W 50W|
|Alarm goes||By default 8 road alarm, 8 road above add 16 extension module|
|Audio storage||24 mins|
|Trigger mode||Normally open closed state transitions can be triggered.|
|Silicon aluminum alloy casting shell, surface electrostatic spraying processing|
1, the option configuration: □ 15W □ 25W □ 50W □ 100W
2, the installation method: □ wall □ pole □ hoisting