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Rosemount 644 Temperature Transmitter Supplier

Feb 16, 2017



4–20 mA with digital signal based on HART protocol

Transmitter Type :

H :DIN A Head Mount (suitable for mounting in the field with enclosure options below)

R   : Rail Mount


M5 : LCD Display

M6 : LCD Display with Polycarbonate Meter Face

The Rosemount 644 is a versatile temperature transmitter that delivers field reliability and advanced accuracy to meet demanding process needs.
Transmitter features include:
• HART / 4-20 mA, FOUNDATION fieldbus or Profibus PA protocols
• DIN A or Rail Mount transmitter types
• LCD Display (Option Code M5 or M6)
• Transmitter-Sensor Matching (Option Code C2)
• 3-Point Calibration Certificate (Option Code Q4)
• Assemble to Sensor options (Option Code XA)

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