RosemountL 644 Temperature Transmitter

Reduce complexity and simplify the day to day operations of your diverse temperature applications with the versatile Rosemount 644 family of temperature transmitters. Make better decisions for your process with the new and easy to use Rosemount 644 Transmitter capabilities including: diagnostics, safety certification, integral transient protection and display options.

Product Details

Rosemount 644 Temperature Transmitter



The Rosemount 644 is a Versatile Temperature Transmitter that  delivers field reliability and advanced accuracy and stability to  meet demanding process needs.

The Rosemount 644 temperature transmitter offers great mounting flexibility. The DIN A style head mount transmitters fits a variety of housings for remote transmitter mounting and can be integral or remote mounted to a sensor. The compact rail mount style is great for DIN rail mounting in the tight spaces of a crowded control room.




Fit your needs within one model family with a  customizable transmitter design


DIN Head mount, field mount, and rail mount form factors 

4-20 mA /HART® with Selectable Revisions, FOUNDATION™ fieldbus or PROFIBUS® PA Protocol  support 

SIL3 Capable: IEC 61508 certified by an accredited 3rd party agency for use in safety  instrumented systems up to SIL 3 [Minimum                requirement of single use (1oo1) for SIL 2 and  redundant use (1oo2) for SIL 3]  

Enhanced display with Local Operator Interface                                   

LCD display                                                                                                                                                                                                    

Integral Transient Protection       





Rosemount 644 HART Transmitters


Single or Dual sensor inputs for RTD, Thermocouple, mV and Ohm 

DIN A Head mount and Field mount transmitters 

LCD display 

Enhanced display with Local Operator Interface 

Integral Transient Protection 

Diagnostic Suite 

Enhanced accuracy and stability 

Transmitter-Sensor Matching with Callendar Van Dusen constants




Features


Easy to use human-centered designs to make your job simple

■ Diagnostic information and process health at your finger tips with intuitive Device Dashboards. 

■ Communication clips are easily accessible when an LCD display is attached. 

■ Easy wiring practices with captive sensor screw terminals, an optimized wiring diagram, and field mount enclosure option.




The   picture


644+0065 (4)


Company  profile



Shaanxi Tebess Electronic Technology Co. LTD established on June 8th of 2010. 

We are authorized instruments distributor of yokogawa, Rosemount, Endress Hauser, honeywell , ABB, YTC .

We offer original products in best price and fastest delivery time, especially for pressure transmitter,

temperature transmitter,flow meterS and valve positioner.





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