| Brand | Trimtek Optimux |
|---|---|
| Model | HPP5500 RDI 5221S |
Check the listing for details. Trimtek Optimux HPP5500 RDI 5221S Digital Valve Positioner. Condition: New – Open box. Listed at 796.00 USD. The HPP5500 is an intrinsically safe, microprocessor-equipped, current-to-pneumatic digital valve positioner. Many of the standard features offered in this reliable, accurate device are traditionally optional add-ons on other manufacturers’ products. The HPP5500 comes with a standard HART communication protocol, a 4-20 mA Feedback Signal, and LCD display that allows for programming, calibration, and set-up without the need for a HART communicator.