A300V Intrinsic safety marine radio

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.