Explosion Proof Walkie Talkie (Interphone) Coal Mine Telephone Mining Phone

• Usage: Phone
• Type: Wired
• Support Network: Phone
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BDJ-1
• Information content: Voice
• Certification: GS
• Condition: New
• RF Output Power: 3 W
• Transport Package: as Your Requirement
• Specification: CE, SGS
• Trademark: China Coal
• Origin: Shandong Provice, China
• Production Capacity: 1000 Sets Per Month

Product Description

Introduction of 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

Feature of BDJ-1 Explosion Proof Walkie Talkie (Interphone)

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.

Parameters of BDJ-1 Explosion Proof Walkie Talkie (Interphone)

Frequency range : 450-470 MHz(can be set) 
RF output power : 3W 
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. 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 disassemble in any way  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.

Photos of BDJ-1 Explosion Proof Walkie Talkie (Interphone)