GPRS wireless meter reading concentrator

The main functions of GPRS collector are:

The GPRS collector adopts a high-performance embedded processor, supported by a real-time operating system as the software platform, and embedded with a proprietary TCP/IP protocol stack. To provide users with a high-speed, stable and reliable virtual private network with always online data terminals and multiple protocol conversions. For users with network traffic control, the product supports voice, SMS, data triggered online and timeout automatic disconnection functions. It also supports dual data center backup and multi data center synchronous data reception functions. The company's products have been widely used in the remote meter reading industry for electric and water meters.

1. Wireless parameters:
SupportEGSM900/GSM1800wireless network
GPRS multi-slot class 10
Encoding scheme:CS1~CS4
Compliant withSMG31bistechnical specifications
Compliant to GSM phase 2/2+
Support data and SMS functions
2. Hardware system:
High performanceRISCEmbedded processor, main frequency100M，512K FLASH.
Interface: Supports bothRS232/RS485Serial port. Series Rate110~230400bits/s.
Indicator lights: equipped with power, communication, and online indicator lights.
Antenna interface: standardSMANegative head antenna interface, characteristic impedance50Oh. Oh.
SIMCard interface:3V/1.8VStandard push rod user card interface.
Power interface: standard3Core locomotive power socket.
External power supply:DC 5V 500mACommunication current:<250mA (12V)
The wireless module adopts high-performance industrial gradeGPRSwireless module
External dimensions:91x58.5x22 mm(Excluding antennas and fasteners)
3Other:
Working environment temperature-25~+65ºC
Storage temperature-40~+85ºC
Relative humidity95%(No condensation)