Shanghai Sunray Technology Co., Ltd

Home >> About us SUNRAY TECHNOLOGY CO.,LTD
Shanghai Sunray Technology CO., Ltd is a professional manufacturer of wireless transceiver data modules. We can offer solutions about the wireless transceiver industry and can supply 485 electrical meter and pulse electrical meter solution. We also can offer you all of the wireless AMR solution like gas and water meter system. From now on our modules is widely used in electric power, finance, media, auto electric, home automation, AMR system and Public transport industry which can use the wireless remote control system. Our products has sold to all over the world, we have supplied more than 700 thousand RF modules every year. We have a good cooperation with almost all the wireless water electronic and gas meters manufacture company in china. We also do ODM, OEM for many foreign companies. We can push the development about this new industry together. On June, 2007 we have pass the ISO 9001:2000 certificate. We are the first company which has realized large-scale production and formal management in the wireless transceiver modules industry in China. We have pass the state radio management committee approve and obtain the certificate. We also pass Chinese Academy of sciences low-voltage AMR test and get the certificate. Our company hopes we can have a good cooperation with all the company to reach win-win and mutual benefit.
Main application range:
* Data radio can be used for wireless meter reading for gas, water, electricity meters for residential quarters;
* Radio modem can be used for wireless meter reading for power supply bureaus and stations;
* RF modem can be used for fire protection safety alarm and building automation control;
* RF transmitter can be used for access control, attendance check and dinner disperser system;
* Wireless telemetry can be used for medical instruments;
* Wireless modem can be used for wireless remote control alarm of power supply and fan equipment in the computer room;
* Wireless sensor can be used for warehouse logistics, laser gun and bar code reader;
* Data radio can be used for Wireless conference voting system;
* Mapping;
* Radio modem can be used for Sports training & competition;
* Wireless dishes ordering;
* Wireless POS, PDA wireless smart terminal;
* RF modem can be used for Electronic bus station and intelligent traffic;
* RF transmitter Wireless electronic display screen and queuing machine;
* Wireless telemetry Charging for parking, parking lot;
* Wireless modem Automobile inspection and four-wheel orientation;
* Wireless sensor Industrial wireless remote control and air conditioning remote controller;
* Observation and predication of oil well and hydrological information;
* Wireless RS232/RS485 conversion/connector;
* Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
* RF modem with zigbee chipcon provide the networking protocol.
Products Main Features:
* Offering a transparent data interface, it is suitable for any standard or non-standard user protocols;
* Auto filtration of false data produced in the air, and able to transmit long data frames;
* Carrier frequency: 315MHZ, 434 MHz,450MHZ,670MHZ,868MHZ,915MHZ or ISM others;
* 8 channels, expandable for 16/32 channels according to requirements of customers;
* Suitable for multiple communication combination methods including point to point, point to multiple points and multiple points to point;
* Offer 2 serial ports and 3 interface methods simultaneously; COM1: TTL level UART interface; COM2: standard RS-232/RS-485 interface, use of jumper by users;
* Effective speed: 1200/2400/4800/9600/19200/38400bps, which is set before ex-factory;
* Interface format: 8N1/8E1 user-defined, or customization for other format interface formats;
* Integration of receiving and transmitting, half duplex, and quick receiving/transmitting conversion;
* Integration of receiving and transmitting and half duplex;
* Intelligent control for data receiving/transmitting conversion, data receiving and transmitting from the interface, and auto conversion of receiving and transmitting in the air;
* Low power consumption and sleep function;
* Good reliability for long-time use, low failure rate, and suitable for both indoor and outdoor use.
* Impedance: 50 OHM( SMA antenna base, multiple antenna options available);
* Temperature: -35'C~ +85'C (customized batch order for industrial level)
* Good reliability for long-time use, low failure rate, and suitable for both indoor and outdoor use.
* Impedance: 50 OHM( SMA antenna base, multiple antenna options available);
* Temperature: -35'C~+85'C (customized batch order for industrial level)