Protos II 4400X S Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Hygienic Surface | 4-Wire | 24 V AC/DC Power Supply
Description
The Protos II 4400 (X) premium transmitter is a flexible, 4-wire device for the following process variables: pH, ORP, conductivity and oxygen.
For monitoring and controlling processes even in the most complex applications - even in hazardous areas
- Stainless steel design with hygien-ically optimized surface. Ideal for pharmaceutical or food production
- Rugged; can also be used outdoors with IP 65 protection and UV resistance
- Panel, wall or post/pipe mounting
- Multiparameter and multichannel function with up to 6 Memosens sensors
- High-contrast graphic LC display
- USB memory card concept for data recording, firmware updates, and Audit Trail
- Freely combinable measuring, control, and communication modules
- 4-wire system with active current outputs (standard in BASE module)
- High-resolution graphic display
- Parameter set changeover for greater process control flexibility
- KI recorder for signaling faulty processes
- Softkeys for flexible, intuitive operation
- Flexible combination of sensors and process variables
Retrofits Possible, Future-Proof
Protos II 4400 (X) features a unique modular design and freely accessible wiring with a clear layout. The option for easy retrofitting and upgrading ensure planning security today and in the future. Different Ethernet and Fieldbus modules enable digital communication and seamless integration into automation systems.
Wide Sensor Selection
Protos II 4400 (X) is the only process analysis system that can be flexibly combined with Memosens and other digital or analog sensors — in multi-channel mode as well.
With Memosens technology, up to 6 measuring channels can be imple-mented in parallel.
Status Messages acc. to NE 107
All status messages for maintenance requests, failure, out of specification, and function check (HOLD) are output as specified in NE 107.
Reliable and Safe Thanks to Memosens Technology
Digital sensors with inductive signal transmission — contactless sensor couplings ensure the reliable analysis of liquid in all environments. Sensors that are pre-calibrated in the laboratory deliver maximum availability and reduced maintenance efforts at the point of measurement. Even for non-specialist employees, sensors can be replaced on site in just a matter of seconds.
We look forward to hearing from you!
Contact Us
| 2- or 4-wire: | 4-wire |
|---|---|
| Communication (Output, Digital): | Foundation Fieldbus, PROFIBUS, PROFINET |
| Display: | High-contrast graphic LC display |
| Measurement Parameter: | Conductivity (inductive), pH, Multiparameter, Oxygen, ORP , Conductivity |
| Memory Card: | Data Card, FW Update Card, Firmware Repair Card |
| Explosion protection: | Yes, hazardous area Zone 1 |
| Enclosure: | Stainless steel, polished |
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