OVERVIEW: The D400 is a microprocessor based “intelligent” instrument that can be mounted to rotary or linear pneumatic actuators for accurate positioner control. This unit, while sophisticated in its accuracy and performance, is simple to mount, calibrate, and with good filtered air and proper maintenance, can provide very accurate and trouble-free service for many years.
Available with HART FOUNDATION Fieldbus or Profi bus communication, the D400 range of applications and communications meets the latest industry standards. The “efficiencies” of the D400 are not only in its microprocessor based technology and accuracy, but also in the pneumatic air handling where air consumption is kept to a very minimum.
| CONSTRUCTION | FEATURES | ||
| • Aluminum Housing - Nema 4X IP 65 Enclosure - | • Microprocessor-based valve positioner. | ||
| Standard - Electrostatically dipped varnish with | • User friendly, menu driven programming with | ||
| stove-hardened epoxy resin. | LCD Display-multilingual. | ||
| • Modular design - available with position feedback, | • Local push button configuration - no handheld | ||
| micro switches and “Fail Freeze” options - rotary or | device or PC necessary. | ||
| linear mounting. | • Low air consumption and proven dependable | ||
| mechanical design. | |||
| • Unique adaptive control feature offers the ability to | |||
| update valve/actuator package for maximum | |||
| control without upsetting the process. | |||
| • ATEX-FM-CSA-IEC-Ex approvals available. |