Brief: Discover the Rosemount 644 Smart Temperature Transmitter, a high-accuracy device designed for critical control applications. Featuring HART/4-20mA, FOUNDATION fieldbus, and Profibus PA protocols, it ensures reliable performance in harsh environments. Perfect for industrial use with flexible mounting options.
Related Product Features:
High-accuracy Rosemount 644 temperature transmitter for critical control applications.
Available in HART/4-20mA, FOUNDATION fieldbus, or Profibus PA protocols.
Flexible mounting options include DIN A or Rail Mount styles.
Ολοκληρωμένη οθόνη LCD για τοπική παρακολούθηση θερμοκρασίας και διαγνωστικών.
Transmitter-Sensor Matching improves accuracy by up to 75%.
Meets NAMUR NE 21, NE 43, and NE 89 recommendations for harsh environments.
Compact rail mount design ideal for tight control room spaces.
12μηνη εγγύηση με υποστήριξη προσαρμογής OEM και ODM.
Ερωτήσεις:
What communication protocols does the Rosemount 644 support?
The Rosemount 644 supports HART/4-20mA, FOUNDATION fieldbus, and Profibus PA protocols for versatile industrial communication.
How does Transmitter-Sensor Matching improve accuracy?
By entering the temperature-resistance profile specific to the RTD sensor, the Rosemount 644 eliminates sensor interchangeability errors, improving accuracy by up to 75%.
What are the mounting options for the Rosemount 644?
The Rosemount 644 offers flexible mounting options, including DIN A style head mount for remote mounting and compact rail mount for tight control room spaces.