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Help CenterPlug and Play Gsm Modem Rs485 for Water Gas and Oil Flow Metering
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Specifications
gsm modem rs4851.Standard industrial products
2. Water, gas and oil flow metering
3. ARM7 CPU
4.plug and play
plug and play! gsm modem rs485 for Water, gas and oil flow metering
KB3050 GPRS DTU (Data Terminal Unit) is wireless data transmitting terminal of GPRS/SMS and embedded with High reliable ARM7 CPU.
KB3050 GPRS DTU is used in electric power automatic system, industry monitoring, traffic management, atmosphere, pro-environment, pipe network monitoring, finance, securities departments and so on. Consider the networking request from different application scope, achieve Virtual data private network in network structure. It is applicable to small and medium data transmitting of the Center to multi-points, multi-points scatter.
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- Remote Data Monitor and Control
- Water, gas and oil flow metering
- AMR (automatic meter reading)
- Power station monitoring and control
- Remote POS (point of sale) terminals
- Traffic signals monitor and control
- Fleet management
- Power distribution network supervision
- Central heating system supervision
- Weather station data transmission
- Hydrologic data acquisition
- Vending machine
- Traffic info guidance
- Parking meter and Taxi Monitor
- Telecom equipment supervision (Mobile base station, microwave or optical relay station)
2 Technical Specificati
Technical Specification
Frequency Band |
EGSM900MHz/DCS1800MHz/ |
GPRS Mobile Station |
Class B |
GPRS Multi-slot |
Class 12 |
GPRS Coding |
CS1~CS4 |
Output Power: |
Class 4 (2W) at GSM850MHz and GSM900MHz Class 1 (1W) at DCS1800MHz and PCS1900MHz |
Compatible standard |
AT command(GSM07.05 and 07.07) |
|
Basic function
|
extend command, SMS, USSD, CSD, Embed TCP/IP Protocol, Support IP address or domain name, Embed TCP/IP Protocol, Support special APN |
Work Voltage |
5V~24V DC |
Power |
Standby: < 50mA@5V communicating< 200mA@5V |
Working Temperature: |
-40°C~80°C |
Storage Temperature: |
-45°C~125°C |
Relative Humidity: |
20%~ 95%(No Condensation) |
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