Product Introduction

BDJ-1 Explosion proof walkie talkie (Interphone)

Explosion proof walkie talkie is one that can operate in hazardous atmospheres walkie-talkie. And civilian walkie-talkie different,Explosion proof walkie talkie does not refer to itself can resist the dangerous radio, but that can

be dangerous gases in the working environment interphone

BDJ-1 Explosion proof walkie talkie (Interphone) feature:

It has a communication channel and band selection touchtone select Call channel in two ways. Alone with a

single call, group call function, with YWX-1-type machine wireless adapter can be used with ordinary telephone, mobile phones, PHS, etc. constitute

wireless communication systems.

BDJ-1 Explosion proof walkie talkie (Interphone) parameters

Frequency range: 450-470 (can be set) (MHz)
RF output power 3(W)
Channel quantity 16
Talk Range 3(km)
Working voltage 6~8(V)
Battery type Ni-MH battery
Monitoring functions: yes
Hazardous gas mixtures dangerous places: Zone 0, Zone 1 and Zone 2
Hazardous gas mixture: IIA, IIB, IIC
Temperature class: T1-T3

BDJ-1 Explosion proof walkie talkie (Interphone) usage precautions

1,1, do not replace the batteries in hazardous environments, and other accessories. Spark generated when

touch disassembly may cause danger or fire. Even after proof testing organization certified products, when

used in a hazardous atmosphere, nor the accessory connector exposed. Accessory connector is not required,

it should be shielded with dust tight.
2, explosion-proof radio should be promptly returned to the manufacturer after two years of re-tested to determine Explosion levels, so as to avoid long-term use reduces Explosion levels arising from an accident.
3,do not in any way disassemble through explosive detection agencies certified products. Walkie-talkie radio hardware modification will change the original design of the structure. Only the original

manufacturer of products before they can be certified through explosive detection mechanism be modified

within the production site. Unauthorized modification of the product will result in explosion-proof certification lapse.
4,the whole charging, turn off the power switch should not be in charge when the call simultaneously transmit

operation, in order to avoid accidental burning device or battery.
5,the battery should not be "+" "-" pole short-circuit connection.
6,when in use, do not hand pick the antenna, not bend the antenna.

About Us

Shandong China Coal Industrial & Mining Supplies Group Co.,ltd is a big joint stock enterprise founded in the early 1980s,registered capital is 138million yuan. The group total has 1100 employees,3 wholly owned subsidiaries and 18 professional branches.Hundreds of our products are exportedto Australia,Russia, Colombia,
Ukraine,Georgia, the United states,Southeast Asia and so on more than 60 countries and regions.

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