HPP4500 HART® Smart Valve Positioner
The Optimux HPP4500 microprocessor-equipped, current-to-pneumatic digital positioner is a reliable, accurate and robust positioner with an array of exceptional features. The HPP4500 offers as a standard, Hart® communication, 4-20mA Feedback Signal and a LCD display that allows programming and set up without the need of a Hart® communicator
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