Intrinsically safe card reading station product introduction
Mine intrinsically safe card reading station KJ168-D is a device of KJ168 coal mine operating personnel management system (abbreviated system) , to complete data transmission with KJ168-J sub-station and read KJ168-K identification card information.The card reading is mine intrinsically safe type,mine intrinsically safe KJ168-D explosion mark is ExibI.
Mine intrinsically safe card reading station ,application of the general workplace or a coal mine gas and coal dust hazardous locations.
Intrinsically safe card reading station application environment and conditions
1. Operating temperature 0 ℃ ~ +40 ℃
2. Ambient air relative humidity less than 95% (+25 ℃)
3. Atmospheric pressure is80kPa～110kPa
4. In a methane and coal dust in underground coal mines and other explosive mixture
5. Storage temperature -40 ℃ ~ +60 ℃
6. Pollution Degree 3
Mine intrinsically safe card reading station main feature and application
Main purpose: to complete data transmission with KJ168-J sub-station and read KJ168-K identification card information.
Scope: In a methane and coal dust explosive mixture of coal mine.
Applicable personnel: for professional and technical personnel, operating personnel, leadership and all other operations personnel.
Product name and model
1. Product name : KJ168-D mine intrinsically safe reader sub-station.
2. Model : KJ168-D
Environmental conditions
Reader of mine standing can work under the following conditions:
1. Temperature: 0℃～+40℃
2. Relative humidity: not more than 95%（+25℃）
3. Pressure: 80kPa～106kPa
4. In a methane and coal dust explosive mixture of coal mine.
Mine intrinsically safe card reading station technical feature
Power supply voltage: DC18V
Bus transfer mode: CAN
Transfer Rate : 4800bps
Transmission mode: wireless half-duplex
frequency : (868and915)MHz
Transmission distance between the card and identification:>50m(no barrier)
Identify target maximum speed: 10m / s
To the information transmission interface maximum transmission distance: 10km
Two-way communications, wireless paging and report to the police for help.
dimension : 330mm×282mm×85mm
complete system products is , flexible networking, can be used in a combination of cable and optical fiber wiring way, way of the combination of wired and wireless location, can apply various complex conditions of mine, for large, medium and small mines.
Mine intrinsically safe card reading station photo
B/L of the History Trading
