Tap Water Supply Monitor Background Nowadays, water pipeline networks need to be monitored in real-time to avoid interruption of an essential service, ensure the quality of water supply, security and reliability and to react quickly in case of accidents. In tap water supply system, it is critical to monitor the flow measurement, velocity, treatment pants and real-time pressure data for enhance all aspect of the automatic process monitoring and control. Due to the distribution pipe network located in remote or even poor environment, the wired communication is obviously not realistic. However, equipping with WLINK 3G/GPRS DTU(Data Terminal Unit) for each access point which is able to transmit the data by wirelessly is the ideal solution replace of fiber or wired line, WLINK provides WL-D800 series 3G/GPRS DTU(serial port to IP modem) as remote data transmission unit to transmit data real-time and reliably to data server center. Furthermore, the application is also suitable for gas and oil pipeline system. Application Topology Provide high transfer rate by cellular wireless Remote real-time monitoring Build up reliable communication between meters to monitoring center Meet the requirements of transmitting large amounts of data Increase the economic efficiency of the pipeline network Improve the system safety and security

Avoid fixed-line infrastructure trouble Cost-effective, 30+% cost savings Rapid deployment, flexible relocation Related Products WL-D800 series 3G/GPRS DTU (Serial port to IP modem) Standard PPP, TCP/IP and UDP/IP protocol Always online. Automatically attaches 3G/GPRS when powered on, and automatically redials when off line and keep line alive Offline when idle and triggered online by user data, ring or SMS 3G/GPRS channel and SMS mutual backup Supports up to 3 data service centers communications