China BBJ-ZR Explosion Sound And Light Alarm:
BBJ-ZR Explosion Sound And Light Alarm
1)Chapter 2 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2)Chapter, of MSC.48(66) international life-saving appliance code(LSA),and its amendment MSC.218(82);
3)IMO resolution A.1021 (26) code on alerts and indicators,2009.
Colour: Red flash
Shell material: Aluminium alloy
Cable gland: PG3/4
Power supply: AC220V or DC24V
IP rating: IP65
Output power: 10W
Explosive-proof Grade: Exd ib IIC T6 Gb
Sound level:≥100dB