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ANHUI WNK ELECTRONIC ENGINEERING CO., LTD.

Pressure Transmitter, Pressure Sensor, Pressure Switch manufacturer / supplier in China, offering Rtd PT100 4-20mA Temperature Sensor Temperature Thermometer, Explosion Proof Universal Input 4-20mA Hart Temperature Transmitter for Industrial Application, Universal Input 4-20mA Temperature Sensor Temperature Thermostat and so on.

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Supplier Homepage Company Show Product patent of invention our intelligent fieldbus distributor is awarded patent of invention

Product patent of invention

our intelligent fieldbus distributor is awarded patent of invention [May 05,2016]
our intelligent fieldbus distributor is awarded patent of invention

March 22th, 2016 , WNK IEC61158-2 transmission technology based intelligent fieldbus distributor is successfully awarded patent of invention.

 WNK intelligent self- diagnostic fieldbus distributor (WAFD) is able to connect PROFIBUS PA onsite equipments (such as pressure transmitter, differential pressure transmitter, temperature transmitter and communicator) with WAFD. The WAFD can self-detect connection, open and  short circuits conditions of PA main line, PA branches and PA equipment, and automaticly insulate breakdown PA parts, thus to solve connection breaking off caused by PA section fault and ensured safety working of of systems.

 WAFD intelligent self- diagnostic fieldbus distributor has been widely applied in cement clinkers production line, and has been very popular in the field. With the development of industrial automatic technology, WAFD finds its big market in industries of power, chemical, metallurgy etc.