Rosemount 644 Temperature Transmitter
Manufacturer: Emerson — 644
Part number: 644
Category: Instrumentation
Temperature transmitter — field-mount, HART, dual sensor input
Description
The Rosemount 644 is a field-mount temperature transmitter with dual sensor input and Hot Backup™ capability. If the primary sensor fails, it automatically switches to the backup. ±0.10°C accuracy. HART 7 protocol. Thermowell integrity diagnostics detect thinning and corrosion.
Applications
- Critical process temperature
- dual-sensor redundant monitoring
- thermowell integrity monitoring
- reactor temperature
Industries
- Chemical
- Petrochemical
- Refining
- Power Generation
- Oil & Gas
- Pharmaceutical
Available on request — pricing is quoted per enquiry. Request a quotation.