The Optimux HPP3500 HART® Smart Valve Positioner brochure details features, specifications, installation options, and reliability for rotary and linear valves.
The HPP3500 series are microprocessor‑equipped, current‑to‑pneumatic smart valve positioners designed primarily for rotary valves but also suitable for linear valves. They provide auto‑setup, positive seating, self‑diagnostics and customizable flow characteristics, and can be installed on NAMUR standard mountings.
Technical specifications include a 4‑20 mA control signal input, multiple output characteristics, low power draw, 2 G vibration tolerance, and an IP66/NEMA 4X‑equivalent enclosure. The device is offered in stroke‑lever, fork‑lever and direct‑mounting configurations to suit a wide range of actuator types.
| Control Signal Input | 4-20mA DC control signal |
|---|---|
| Output Characteristics | Linear, equal percentage, quick opening, custom configurable – 16 segments |
| Power Requirements | 3.85 mA DC not to exceed 24 mA DC |
| Vibration Tolerance | 2 G (5 to 400 Hz) |
| Air Supply Pressure | 20 to 100 psi (130 – 700 kPa) |
The HPP3500 tolerates vibration up to 2 G in the 5 to 400 Hz range.
It requires 3.85 mA DC and must not exceed 24 mA DC.
The device operates with an air supply pressure of 20 to 100 psi (130 – 700 kPa).
It is offered as a stroke‑lever type, a fork‑lever type, or a direct‑mounting type for rotary valves.