Fisher DVC6200 Linkage-Less Digital Valve Positioner with 4-20mA Signal and HART Communication
製品の説明
Product Overview The Fisher DVC6200 is a FIELDVUE digital valve controller that communicates over HART. It takes a two-wire 4-20 mA signal and converts it into a pneumatic output to operate a valve actuator. The unit is built to replace analog positioners on most pneumatic actuators without adapter parts. A magnetic position sensor works without contact, so there is no linkage to wear out. The sealed electronics module tolerates high vibration, temperature changes, and dirty
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