Introduction of Mine Wireless Communication System Explosion Proof Mobile Phone
KTW Mine explosion proof intrinsically safe mobile phone is radio terminal device of coal mine wireless communication system. Radio frequency modulation launch signal through base station and provide a wireless link between cell phones, so as to realize wireless communication. Service Environment 1. No more than 2000 meters above sea level 2. Ambient temperature: 0 ~ 40 degrees Celsius 3. The atmospheric pressure : (80~106) kpa 4. Relative humidity: no more than 95% 5. Can be used for containing methane and coal dust mixed in the mine 6. Launch field strength:-40~-10(dBm/m) 7. Operating frequency: 2.412~2.472GHz
Technical Parameters of Mine Wireless Communication System Explosion Proof Mobile Phone
Rated voltage : DC 3.7V Maximum working current : ≤ 650 mA Standby current:≤80mA Ringing loudness: ≥70dB Battery : 3`7v/1200mAh Standby time : 72h Duration : 6 hours Receiving sensitivity (dBm/m) : ≤-75 Communication distance : ≥100meter Working channel : 13 Dimension : 120mm(L)52mm(W)22mm(H) Weight : 139g
Features Of Mine Wireless Communication System Explosion Proof Mobile Phone
1. Use mine safety design, light small, easy to carry. 2. System voice terminal adopt IEEE802.11 protocol design, its safe and anti-interference are more than ever before. 3. With clear communication, receiving high sensitivity, communication distance, etc. Terminal with multifunctional application platform, scalable group messaging, surfing the Internet, etc. 4. Have higher receiver sensitivity, to ensure maximum full play wireless network function. 5. Average work power consumption is low, have a longer standby time. Mobile phone make rechargeable lithium ion batteries, can charge by the charger.
Photos of Mine Wireless Communication System Explosion Proof Mobile Phone
Complaint
