Specification of Fisher 3582 Pneumatic Positioner
Fisher ® 3582, single-acting pneumatic Positioners are used with diaphragms driven, sliding-stem control valve assembly. Pneumatic valve Positioners pneumatic input signals received from the device controls and modulates the supply pressure to the actuator valve stem valve control, providing an accurate position that is proportional to the input signal is pneumatic.
Versatile Modular design-3582 positioners can be upgraded in the field to the electro-pneumatic 3582i by replacing the block gaugewith 582i electro-pneumatic converter Assembly. Converter Assembly is attached to the case of Positioners, providing cost-effective conversion. Thus, in the field, 3582 positioners can be upgraded from pneumatic to electronics to match the new control strategies.
