Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-09-29
Featured A-T Controls manuals
A‑T Controls EPR Series Electro‑Pneumatic Positioner Installation & Maintenance Manual
This manual provides detailed instructions for installing, wiring, adjusting, and maintaining the EPR Series electro‑pneumatic positioner. It includes safety warnings, specifications, and step‑by‑step procedures for mounting, cam adjustment, zero‑span setting, and optional pilot‑valve modifications.
Key sections cover the device’s principle of operation, electrical connections, air‑supply requirements, troubleshooting tips, and dimensions. The guide is intended for technicians and engineers responsible for valve control systems.
Covers: Description · Principle of Operation · Specifications · Installation · Electrical Connections · Optional Restricted Pilot Valve Orifice
Latest A-T Controls manuals
A‑T Controls EPR Series Electro‑Pneumatic Positioner Installation & Maintenance Manual
Service Manual 7 pages · 1.5 MB · ENInstallation and maintenance guide for the A‑T Controls EPR Series electro‑pneumatic positioner, covering setup, wiring, adjustment, and troubleshooting.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in A-T Controls manuals
What safety precaution must be taken when adjusting cams?
Ensure the air supply to the positioner is shut off before adjusting or replacing cams to prevent sudden movement that could cause injury or damage.
From: A‑T Controls EPR Series Electro‑Pneumatic Positioner Installation & Maintenance Manual