Fisher DVC6200 Series Smart Digital Valve Positioner HART 4-20mA for Control Valves
製品の説明
Product Overview The Fisher DVC6200 is a HART communicating digital valve controller that converts a two-wire 4-20 mA control signal into a pneumatic output to an actuator. It retrofits easily in place of existing analog positioners on most pneumatic actuators. The linkage-less, non-contact position feedback system eliminates physical contact between the valve stem and the DVC6200, so there are no wearing parts — cycle life is maximized. Fully encapsulated electronics resist
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