BYS-25 Explosion Proof Speaker (Voice Broadcast Type)-- Nanyang YITONG

BYS-25 Explosion Proof Speaker (Voice Broadcast Type)

Product description:

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.

Equipment Consultation

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400—756—0186

PRODUCT DETAILS

Features:

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;

Technical Parameters:

Ex parameters
Certificate no	CNEx15.0004
Ex-mark	Ex d IIC T6 Gb/Ex tD A21 IP65 T80℃
Protected grade	IP65
Parameters
Voltage	DC24V AC100-240V
Impedance	8Omega
Loudness	≤96Db/1m
Frequency	300-3400Hz
Electrical contact	Two core power supply, two core communication, broadcast control N+1.
Amplifier Power	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.
Mechanical parameter
Material	Silicon aluminum alloy casting shell, surface electrostatic spraying processing
Weight	4Kg
Installation	Wall/stand/hoisting
Cable entry	G1/2*1
Environmental indicators
Atmospheric pressure	80～106KPa
Ambient temperature	-25℃~+60℃(Nomal) -45℃~+60℃(Low)
Relative humidity	≤95%RH(+25℃)

Order Remarks:

1, the option configuration: □ 15W □ 25W □ 50W □ 100W

2, the installation method: □ wall □ pole □ hoisting

Dimensions: