Fisher 3661 Elektropneumatisk lägesställare

Fisher 3661 Elektropneumatisk lägesställare

Fisher™ 3661 elektropneumatiska enkelverkande lägesställare används med olika ställdon på sätesventiler för smörjning. Dessa robusta lägesställare ger en ventilposition proportionell mot en pneumatisk ingång eller en standard millampere DC-ingångssignal mottagen från en styranordning.

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Erik Rune
Solution Seller
Tel. 054-57 92 31

Kenneth Olsson
Account Manager
Tel. 054-57 92 04

Martin Pettersson
Solution Seller
Tel. 054-57 92 40

Patrik Andreasson
Account Manager
Mob. 072 222 76 31

Rickard Andersson
Account Manager
Tel. 040-33 02 34

Area Classification Intrinsically Safe, Non-incendive, Dust
Certifications CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, RCM
Communication Protocol 4-20mA Analog
Diagnostics No
Input Signal Electric
Max Outlet Pressure 90 psi
Mounting Type Actuator Mounted
Operating Temperature Standard Temperature
Position Control Modulating
Safety Certification NIL
Supply Media Air
  • Positioner design provides accurate, fast-responding instruments able to withstand the vibrations of most plant environments. Low steady-state air consumption contributes to efficient operation.
  • Easily adjustable gain and damping adjustments fine tune the positioner stability to specific application requirements.
  • Positioner accepts a standard milliampere DC input signal from a control device. This positioner provides split range capabilities and adjustable zero and spans.
  • Most of the parts for 3661 positioners are interchangeable; requiring fewer spare parts to support these positioners.
  • The case and cover are designed to withstand mechanical vibration and rough handling.
  • Zero and span adjustments can be made with the cover in place.
  • 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 3661 positioner and the actuator.

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