Emerson Fisher 38B6041X082 I/P Converter

Feature & Principle

It is the core electro-pneumatic conversion component of Fisher DVC6200 digital valve positioner. The nozzle-flapper and piezoelectric drive structure convert 4-20mA control signal into accurate pneumatic pressure to drive valve actuator. Built-in pressure sensing for internal diagnostic. Modular structure for on-site quick replacement without whole positioner disassembly. Suitable for single and double acting pneumatic actuators in process control loops.

Specifications

Model: 38B6041X082 Brand: Emerson Fisher Applicable device: DVC6200 series digital valve controller Input signal: 4-20mA, HART compatible Output pressure: 3~15 psi (0.2~1.0 bar) Wetted material: Fluorosilicone Supply air: Max 145 psig Application: Petrochemical, refining, power plant control valve Certification: CE

Components & Diagnostics

Piezoelectric drive unit, nozzle flapper assembly, pneumatic amplifier, internal pressure sensor, seal set. Common faults: output pressure drift, no pneumatic response, air leakage, conversion failure.

Product Brief

38B6041X082 I/P converter assembly, Emerson Fisher DVC6200 valve controller spare widely used for control valve overhaul and replacement.