Fisher 3620J Single-Acting Electro-Pneumatic Positioner with 4-20 mA DC Signal and Corrosion Resistant Design
منتوج وصف
Product Overview The Fisher 3620J is a single-acting electro-pneumatic valve positioner designed for diaphragm or piston rotary actuators. It combines a 3610J pneumatic positioner with a 3622 electro-pneumatic converter. The converter receives a 4-20 mA DC signal and produces a proportional pneumatic output (0.2 to 1.0 bar / 3 to 15 psig) that drives the positioner stage. The 3620J mounts integrally to the actuator housing. Action can be switched between direct and reverse in
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