concentrator for meters

concentrator for communication for electric energy meter, water meter and gas meter by network GSM/GPRS

1.Overview

KB3000 GPRS DTU/GPRS MODEM is wireless data transmitting terminal of GPRS and embedded with High reliable ARM7 CPU, and it can be Defined by user’s all kinds of application. Based on the public net, KB3000 GPRS DTU transmit widely, stably and reliably, KB3000 GPRS DTU is widely used in unattended operation device, Remote AMR, remote dispatching and so on. Due to this product is designed for industry integrated, we adopt special designs in the temperature scope, shaking, EMC and interface multiformity and so on, It keep it good stability in the severe atmosphere, ensure high quality for your device.

2 Product Features       Build-in procotol    Support TCP, UDP network protocol  Embedded 32 bit ARM7-CPU with real-time operating system  Built-in Chinese and English configuration tool;   Kingbird DDP, protocol, ensuring the data channel reliability  Kingbird APP server software.     Communication    Steady and reliable network platform of Data transmition, powerful Server software and client software support  Unlimited for transmission range,  Can realize two or more points communication which the place connect with GPRS all over the world    “Plug and Play” solution can realize internet data tranmistion from COM to COM  Support point-to-point , Point–to–Multipoint, Multipoint-to-Multipoint Communication Mode  Hearbeat function for addressing and reliable data transmition  Powerful Data error correction function  Self-define transparent data transfer or protocol conversion  Always online: automatic online, automatic redial and keep-alive while the line dropped  Self-define re-connecting interval and online report interval  Supports static data service center IP address   Supports DNS and dynamic data service center IP address  Supports Remote configuration, modify and control via data service center & SMS;   Achieve pictures over than 100K and Flash animation files transmission, no Mosaic happened.     Industrial design    Independent research and development;   Industrial class design and components to meet harsh environmental requirements;   Optimized EMC anti-jamming design, strong adaptiveness;   Smart power management;   Wide range working temperature -40~ 80   Industrial class pluggable terminal block;   Standard antenna and SIM interface;   Three channel I/O interface.     Operation    Supports remote SMS and Ring wake online   Online control interface with the connected device   Adjustable Heartbeat interval and timeout   Flexible data link modes for varied applications    Support hardware and software Watch Dog Timer   Full function development package   Zone mange and communication   Complete set of Chinese and English version demo source code (VB, VC, Delphi)   Support DTU, Modem, SMS Modem three work modes   Powerful data service center testing tool   Reliable, flexible, easy to use and management   Strong communication backup function: Support switchover automatic between main server and backup server.       3 Specifications      GPRS DATA    Supports GSM/GPRS   Frequency Band: EGSM900/DCS1800   GPRS Multi-slot Class 12   GPRS Coding: CS1~CS4     Interface    Antenna: 50Ω/SMA-K(Female)   SIM: standard user card interface (3V)    Serial data interface     • Type: TTL/RS-232/RS-485     • baud rate: Standard products 300~115200bps (defult 9600bps, Adjustable)     Power    Work Voltage: RS232: 5V~16V DC, RS485:5V DC   Standby: < 30mA@5V   Communicating: < 100mA@5V   Launched peak: 1A@5V     Other    Mechanical: 82x59x25 mm (not including antenna and mounting kits)   Weight: 180g  (not including antenna and mounting kits)   Operation temperature: -40°C~+80°C   Store temperature: -45°C~+125°C   Relative humidity: 20%~95% non-condensing

concentrator for meters