HZH Marine Group Co.,Ltd.

A300V Intrinsic safety marine radio
Ocean one Walkie Talkie
Marine Walkie Talkie
Marine radio,Intrinsically safe Marine Radio
Ex ib IIB T4 Gb explosion-proof levels
Intrinsic safety certification
Float & IP68 waterproof rating
Marine handheld radio
VHF 156-163.425MHz
A300V Intrinsic safety radio  complies with GB3836.1-2010 "Explosive environment Part 1: General requirements for equipment" and GB3836.4-2010 "Explosive environment Part 4: Intrinsically safe "i" protected equipment" standard, through ATEX II 2G Ex Ib IIB T4 is intrinsically safe and meets the requirements of explosion-proof environment. It is suitable for Zone 1 and Zone 2, T1-T4 explosive gas mixture sites containing IIA-IIB.
IIA IIB IIC
T1(450℃) Methane, toluene, methyl
ester,Ethane, propane,
acetone,Acrylic, benzene,
styrene,Carbon monoxide,
ethyl acetate,Acetic acid,
chlorobenzene,methyl
acetate,ammonia Propylene,
propylene Clear,
dimethyl ether,
Hydrogen cyanide,
City gas Hydrogen,
water gas
T2(300℃) Methanol, ethanol,
ethylbenzene,
Propyl alcohol, propylene,
butanol,Butane, butyl
acetate,Amyl acetate,
cyclopentane Butadiene, ring
Ethoxyethane,
B Ene, furan Acetylene
T3(200℃) Pentane, pentanol, hexane,
Hexanol, heptane, octane,
Ethanol, turpentine,
Naphtha, petroleum
(including steam Oil),
fuel oil,Pentanol
tetrachloromethane Dimethyl ether,
propylene Aldehyde,
hydrogen sulfide
T4(135℃) Acetaldehyde,
trimethylamine Dibutyl ether, two
Ether, ethyl methyl,
Tetrafluoroethylene Carbon disulfide
T5(100℃) Ethyl nitrate
T6(85℃) Ethyl nitrite
A300V is a waterproof and Intrinsic safety radio. The A600V can be floated when fell into water and waterproof to IP68,can be more than 1 meter depth in water for 1 hour.
 
Intrinsic safety marine radio adopts a new optimized intrinsic safety design. The battery adopts dual output current limiting protection and short circuit protection. The whole structure design is compact and reliable,with safe and reliable intrinsic safety performance, and is the ideal professional communication transceiver in hazardous gas working environment.