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Rosemount 644 Temperature Transmitter with HART, FOUNDATION Fieldbus or PROFIBUS

Versatile Single Point temperature transmitter delivers field reliability and advanced features to meet demanding process needs

The Rosemount 644 offers a flexible and reliable solution to any temperature measurement need. As a highly accurate transmitter that comes in either HART, FOUNDATION Fieldbus or PROFIBUS PA communication protocols, as well as head mount, field mount, or rail mount form factors, the Rosemount 644 is designed to meet your most demanding applications.  Available LCD display and Local Operator Interface provide local measurement indication and Transmitter-Sensor Matching functionality provides  unmatched accuracy for a  transmitter and RTD sensor measurement point. See Features & Benefits below for the complete model offering overview.

VIDEO DEMONSTRATIONS

The Enhanced 644 Temperature Transmitter


 

 

 

DocumentationFeatures & BenefitsSpecificationsApplicationsAssociated Products
 Approvals & Certificates
 Product Certificates & Approvals
  FMEDA Report: 644 HART Temperature Transmitter with option code QT, Device Label SW Rev 1.1.X
275 KBpdfMay 20121.0
English
 Declaration of Conformity: Rosemount 644 Smart Temperature Transmitter (Hart & Fieldbus)
8 MBpdfOctober 2014M
English
 FMEDA Report: 644 4-20mA / HART Temperature Transmitter Device Label SW REV 1.1.x
179 KBpdfSeptember 20121.1
English
 FMEDA Report: 644 HART Temperature Transmitter, Revision R3.0
300 KBpdfJune 20052.3
English
 Product & Service Documentation
 Brochures
 Brochure: Rosemount Instrumentation for Life Sciences
3 MBpdfDecember 2008AA
English
 Product Flyer: Rosemount Model 644H - Temperature Transmitter with Sanitary Housing
6 MBpdfNovember 2002AA
English
 Data Sheets - Bulletins - Catalogs
 Configuration Data Sheet: Rosemount 644 HART Head Mount
114 KBpdfJuly 2013CC
English
 Configuration Data Sheet: Rosemount 644H and 644R Smart Head and Rail Mount Temperature Transmitters
109 KBpdfAugust 2004LA
English
 Product Data Sheet: Rosemount 644 Temperature Transmitter
2 MBpdfSeptember 2014TB
English
 Drawings & Schematics
 Type 1 Drawing: Rosemount 644H Temperature Transmitter, 2D DXF
2 MBzipJune 2014AF
English
 Type 1 Drawing: Rosemount 644H Temperature Transmitter, 2D PDF
3 MBpdfJune 2014AF
English
 Type 1 Drawing: Rosemount 644H Temperature Transmitter, 3D PDF
1 MBpdfNovember 2012AD
English
 Type 1 Drawing: Rosemount 644H Temperature Transmitter, 3D SAT
2 MBzipNovember 2012AD
English
 Type 1 Drawing: Rosemount 644H Temperature Transmitter, 3D STP
2 MBzipNovember 2012AD
English
 Type 1 Drawing: Rosemount 644R Temperature Transmitter, 2D DXF
96 KBzipFebruary 2013AC
English
 Type 1 Drawing: Rosemount 644R Temperature Transmitter, 2D PDF
137 KBpdfFebruary 2013AC
English
 Type 1 Drawing: Rosemount 644R Temperature Transmitter, 3D PDF
545 KBpdfFebruary 2013AC
English
 Type 1 Drawing: Rosemount 644R Temperature Transmitter, 3D SAT
956 KBzipFebruary 2013AC
English
 Type 1 Drawing: Rosemount 644R Temperature Transmitter, 3D STP
714 KBzipFebruary 2013AC
English
 Manuals & Guides
 Installation Guide: Rosemount 644H Temperature Transmitter with 4-20 mA HART (Revision 5 and 7) Protocol
3 MBpdfJuly 2014DA
English
 Manual: Rosemount 644 Temperature Transmitter with FOUNDATION™ fieldbus
1 MBpdfJune 2011AA
English
 Manual: Rosemount 644 Temperature Transmitter with HART® Protocol
2 MBpdfJanuary 2012MA
English
 Manual: Rosemount 644 Temperature Transmitter with HART® Protocol (Shipped Sept 2012 and later)
7 MBpdfNovember 2013PA
English
 Manual: Rosemount 644 Temperature Transmitter with PROFIBUS PA
2 MBpdfJanuary 2011AA
English
 Quick Start Guide: Rosemount 644H and 644R Smart Temperature Transmitters
2 MBpdfMay 2014BD
English
 Quick Start Guide: Rosemount 644H Profibus PA Temperature Transmitters
497 KBpdfJuly 2010AA
English
 Quick Start Guide: Rosemount 644H Temperature Transmitters with Foundation™ Fieldbus
475 KBpdfJuly 2010BA
English
 Proven Results
 Proven Result: Refinery Eliminates Shutdowns Caused by Lightning
73 KBpdfJune 2006CA
English
 Technical White Papers
 Technical Note: Convert 4-20 mA Output to FOUNDATION Fieldbus Output
96 KBpdfAugust 2012BA
English
 Software Downloads
 Device Drivers
 Rosemount 644 – DD and DTM Files
2 KBhtmJuly 2014
English
 Rosemount 644 Profibus PA – DD File
239 KBzip
English
 Rosemount 644 Profibus PA – GSD File
32 KBzip
English
Rosemount 644 Transmitter Family
Rosemount 644 Transmitter Family
Rosemount 644 Transmitter Family Rosemount 644 HART® Transmitters 644 FOUNDATION Fieldbus Transmitter 644 Profibus PA Transmitter 644 HART® Head mount Transmitter
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