Fisher™ 3620J Electro-Pneumatic Positioner

Product Description

Fisher 3620J electro-pneumatic, single-acting positioners are used with rotary actuators to accurately position control valves used in throttling applications. These rugged positioners provide a valve position proportional to a pneumatic input signal and mounts integrally to the actuator housing.

Charakterystyka

The positioner provides accurate, fast response and can withstand the vibrations of most plant environments.
With the cover removed, zero span and cross-over adjustments are easily accessible and can be made with a screw driver.
Easily adjustable minor loop gain fine tunes the positioner to optimize dynamic response for each specific actuator size and application.
Changes in supply pressure have minimal effect on positioner operation.
Case, components, and gasket materials withstand harsh environments. Positioner bleed air purges internal parts and actuator housing for additional protection.
Simple adjustments permit switching between direct and reverse action; no additional parts are required.

Dane techniczne

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

Diagnostics: No

Input Signal: Electric

Max Outlet Pressure: 150 psi

Mounting Type: Actuator Mounted

Operating Temperature: Standard Temperature, High Temperature

Position Control: Modulating

Process Control: Flow, Pressure, Temperature, Level

Safety Certification: 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.