Fisher 3582i Electro-Pneumatic Valve Positioner
Description of Fisher 3582i Electro-Pneumatic Valve Positioner
The FS 3582i is a field-proven positioner which is accurate, fast-responding, and able to withstand the vibrations of most plant environments. Low steady-state air consumption contributes to efficient operation.
The Fisher 3582i pneumatic valve positioner is used with diaphragm-actuated, sliding-stem control valve assemblies.
The 3582i electro-pneumatic positioner, is a modular unit that can be installed at the factory or in the field. The converter receives a DC current input signal and
provides a proportional pneumatic output signal eliminating the need for a seperate i/p in the field.
This positioner consists of a Fisher 582i electro-pneumatic converter installed on a 3582 pneumatic valve positioner. The 3582i provides an accurate valve stem position that is proportional to a DC current input signal.
The 582i electro-pneumatic converter is a modular unit that can be installed at the factory or in the field. The converter receives a DC current input signal and provides a proportional pneumatic output signal through a nozzle/flapper arrangement. The pneumatic output signal provides the input signal to the pneumatic positioner, eliminating the need for a remote mounted transducer.
Specifications of Fisher 3582i Electro-Pneumatic Valve Positioner
Area Classification Explosion Proof, Intrinsically Safe, Non-incendive, Dust
Certifications CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, NEPSI, RCM
Communication Protocol 4-20mA Analog
Data Interface Wired
Input Signal Electric
Mounting Type Actuator Mounted
Operating Temperature Standard Temperature, High Temperature
Position Control Modulating
Process Control Flow, Pressure, Temperature, Level
Safety Certifications NIL
Supply Media Air
Other Configurations Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.
Features of Fisher 3582i Electro-Pneumatic Valve Positioner
The range of the adjustable zero and span permits the use of all standard input signals including split ranges.
Because units from one positioner family can be used in a variety of control applications, basic spare parts inventory requirements are simplified and fewer spare parts are needed to support a plant-wide positioner applications base.
With the cover removed, zero and span adjustments are easily accessible and can be made with a screw driver and spanner.
Changes in supply pressure and valve load have minimal effect on positioner operation.
Case, components, and gasket materials withstand harsh environments. Positioner bleed air purges internal parts for additional protection.
Simple adjustments permit switching between direct and reverse action.
To support diagnostic testing of valve/actuator/positioner packages with the FlowScanner™ valve diagnostic system, connectors, piping, and other hardware can be installed between the positioner and the actuator.
Specification of Fisher 3582i Electro-Pneumatic Valve Positioner
|Area Classification||Explosion Proof, Intrinsically Safe, Non-incendive, Dust|
|Certifications||CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, NEPSI, RCM|
|Communication Protocol||4-20mA Analog|
|Mounting Type||Actuator Mounted|
|Operating Temperature||Standard Temperature, High Temperature|
|Process Control||Flow, Pressure, Temperature, Level|