differential pressure transmitter / membrane / analog
Magnehelic®, Magnesense®, Minihelic® DWYER



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The Dwyer provides wide variety of Pressure Transmitters. The Series 603A Differential Pressure Transmitters is a combination of super low ranges, less cost, high accuracy and durable composition which is best suited for broad range of HVAC and industrial operations. Furthermore, the transmitter supports a standard 4-20mA analog output signal with ranges as low as 0.2"w.c. The Series 616W Differential Pressure Transmitter Units are covered in polycarbonate case, rated NEMA 4X (IP66) and functions by sensing the pressure of air and accordant gases then sending a standard 4-20 mA output signal. This model allows operation in 2-wire current loops options.