Willfar Information Technology Company Ltd. products

WFET-l000 electrical load management instrument is an important part of modernization management, which achieves the user`s electric energy information acquisition including AC analog acquisition, electric energy meter data acquisition, switching value and pulse data acquisition, in addition, our data logger realizes electric energy metering of equipment condition and power quality monitoring, customer electrical load and energy monitoring, as well as management and transmission of the acquired data.

The CG-L-G residential smart gas meter complies with the standard of JJG577-2005. Also, it is produced in accordance with or superior toChinastandard of CJ/T 112-2008and the GB/T 6968-2011 standard. This residential smart gas meter is a reliable product for gas measuring and prepayment management for residential customer. It is also a modernized solution for gas managing department such as urban gas company or Property Management Company to improve their management.

JYW-60 overhead power line fault indicator, adopts uitralow power consumption wireless MCU, and integrated high performance microprocessor and RF transceiver as well as high resolution ADC(analog-to-digital converter) inside, conforms to Q/GDW 436-2010 standard. Combining micro-power wireless networking technology of our company and advanced algorithm for fault section detection in distribution system at present this overhead power line fault indicator possess the function of micro-power wireless networking, through which fault information can be uploaded to the remote distribution transformer monitoring terminal. Then the terminal reports it to the master station positioning system where the fault information is disposed and graphical location output is given.

PD1081 electric power distribution monitor integrates measurement, LCD display and communication, which can measure the grid current, voltage and frequency, one channel RS-485 communication interface can be configured, and MODBUS-RTU and DL/T645 dual communication protocol is supported. The monitor is applicable to all kinds of energy management system, substation automation, distribution network automation, residential power monitoring, industrial automation, intelligent switchboard and switch cabinet, as well as power plant, hydropower station and other automation system for electricity management. In addition, it follows the following standards: GB/T22264.2-2008, DL/T645, "multi-function energy meter communication protocol" and Modbus-RTU protocol.