Sense PDEX1N401120 Positioner

Core Performance & Industrial Application

The Sense PDEX1N401120 is a digital valve positioner for modulating control valves, receiving a 4-20 mA control signal and driving a pneumatic actuator from instrument air.

Air supply operating range 40-150 psi; digital local display for configuration and valve travel readout.

Field-mount enclosure for direct mounting on linear/rotary actuator stem; standard pneumatic and electrical connections.

It serves flow/pressure regulating loops in chemical, petrochemical and water treatment plants.

Technical Specifications

▶ Product type: Digital pneumatic valve positioner

▶ Brand: Sense

▶ Model: PDEX1N401120

▶ Signal: 4-20 mA DC control; digital local display

▶ Air supply: 40-150 psi instrument air

▶ Actuator: Linear/rotary pneumatic, field-mount

▶ Weight: 5.0 kg; approx. 300×170×220 mm

▶ Feature: Digital configuration, travel feedback, standard connections

▶ Note: Input/output scheme, fail action and mounting thread confirmed from nameplate before ordering

▶ Compliance: CE certification

Industry Applications

Applied in modulating control valve position control for chemical, petrochemical, water/sewage and process plant loop spare replacement.

Note: Confirm signal type, actuator connection and fail action against nameplate before ordering