DDE as DDE with additional features below:
- Easy commissioning with 25 languages and plain text menu.
- Easy to operate with large LCD display and click wheel.
- Easy to install with removable click plate and three position removable control cube.
- External control via remote start/stop, pulsed input and 0/4-20mA **
DDA as DDC with additional features below:
- Batch and timer (real time clock), 4-20mA feedback. ***
- Two programmable fault relays ***
- Built in Flow measurement & pressure monitoring on request.