The Digital EPIC Transmitter series from Westlock Controls is designed for advanced valve monitoring and control. These transmitters offer continuous monitoring of valve travel and integrate essential valve control functions such as Partial Stroke Testing (PST) and remote Emergency Shutdown (ESD) initiation. They provide precise non-contact feedback and communicate digitally via HART® and FOUNDATION Fieldbus protocols, ensuring high accuracy and reliability. Digital EPIC includes series such as the D200, D400, and D500, each tailored for specific applications and environments, including hazardous areas, underscoring our commitment to maintaining the highest standards of safety and reliability.

D200 Series: A modular 4-20mA loop current device that can be combined with switch options and HART® enabled protocol for reliable, continuous valve monitoring.

D400 Series: Integrated valve solution ideal for applications with sophisticated process patterns and those that require Partial Stroke Testing (PST) or remote Emergency Shutdown (ESD) initiation via HART® enabled protocol.

D500 Series: An intelligent valve position transmitter that offers discrete position control and reliable, non-contact position feedback with digital communication via HART® enabled protocol in a simple, integrated package with advanced diagnostic functions that enable Emergency Shutdown (ESD), Partial Stroke Testing (PST), Solenoid Operated Valve Testing (SOVT), Pulse pressure (PP), and Full Stroke Testing (FST).