Intrinsic safety radio GP328 VHF
Motorola Walkie Talkie
Marine Walkie Talkie
VHF Marine Radio, portable Marine Radio
Intrinsic safety radio
VHF
GP328 is Ex ib IIB T3 explosion-proof grade. It has passed the intrinsic safety certification of the explosion-proof certification body and meets the requirements of explosion-proof environment. It is suitable for the Zone 1 and Zone 2, T1-T3 explosive gas mixture containing IIA-IIB.
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IIA
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IIB
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IIC
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T1(450℃)
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Methane, toluene, methyl
ester,Ethane, propane,
acetone,Acrylic, benzene,
styrene,Carbon monoxide,
ethyl acetate,Acetic acid,
chlorobenzene,methyl
acetate,ammonia
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Propylene,
propylene Clear,
dimethyl ether,
Hydrogen cyanide,
City gas
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Hydrogen,
water gas
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T2(300℃)
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Methanol, ethanol,
ethylbenzene,
Propyl alcohol, propylene,
butanol,Butane, butyl
acetate,Amyl acetate,
cyclopentane
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Butadiene, ring
Ethoxyethane,
B Ene, furan
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Acetylene
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T3(200℃)
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Pentane, pentanol, hexane,
Hexanol, heptane, octane,
Ethanol, turpentine,
Naphtha, petroleum
(including steam Oil),
fuel oil,Pentanol
tetrachloromethane
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Dimethyl ether,
propylene Aldehyde,
hydrogen sulfide
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T4(135℃)
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Acetaldehyde,
trimethylamine
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Dibutyl ether, two
Ether, ethyl methyl,
Tetrafluoroethylene
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Carbon disulfide
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T5(100℃)
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Ethyl nitrate
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T6(85℃)
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Ethyl nitrite
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