Fisher 3661 Electro-Pneumatic Positioner
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Fisher 3661 Electro-Pneumatic Positioner

Fisher 3661 Electro-Pneumatic Positioner Works with different actuators on sliding-stem valves. Built for throttling control. Takes either a pneumatic signal or standard DC milliamps from a control device. Moves the valve to match—accurate and reliable. Tough construction. Does the job.
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Product Introduction

Products Description

 

Fisher 3661 Electro-Pneumatic Positioner Works with different actuators on sliding-stem valves. Built for throttling control. Takes either a pneumatic signal or standard DC milliamps from a control device. Moves the valve to match-accurate and reliable. Tough construction. Does the job.

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Product Specifications

 

Item

Specification

Area Classification

Intrinsically Safe, Non-incendive, Dust

Certifications

CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, RCM

Communication Protocol

4-20mA Analog

Diagnostics

None

Input Signal

Electric

Max Outlet Pressure

90 psi

 

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Product Features

 

•Fisher 3661 PositionerStays accurate and responsive even with plant vibration. Uses little air at steady state-keeps things efficient.


•Gain and damping are easy to dial in. Tune it to match your setup.


•Takes standard DC milliamp input. Handles split ranges. Zero and span are adjustable.


•Most parts swap between different 3661 units. Means fewer spares to stock.


•Case and cover hold up to vibration and rough handling,Built to last.

 

Application Areas

 

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Oil & Gas
Wellheads, separators, gas lines. Keeps valves where they should be.


Refining
Hydrocrackers, reformers, distillation columns. Throttling you can count on.


Power
Feedwater, steam headers, turbine auxiliaries. Moves when it needs to.


Chemical
Reactors, cooling loops, utility lines. Steady. Reliable. No surprises.

Our Advantages

 

1.Factory Stock Available,Ready for immediate shipment.


2.Highly Competitive Pricing: Offering exceptional value for money.


3.Accurate Quotations,Simply provide a photo of the DVC6200sis positioner nameplate to receive a precise price quote.


4.Proven Reliability,Backed by years of accumulated experience, we guarantee the reliable quality of our products.

 

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