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Field Mounted Temperature Trasnmitter With Display Rosemount 644

644 temperature transmitter specifications :

Output :

4–20 mA with digital signal based on HART protocol

Housing style :

Aluminum   Stainless steel 

Display: LCD display

Rosemount 644 basic information :

The integrated digital display 644 temperature transmitter  has two modes of display.

The temperature transmitter in LCD display is output in two lines, and the temperature transmitter

 in the LED display is output in a three-wire mode.

644 temperature transmitter

644 temperature transmitter

644 temperature transmitter

Dimensional drawings:

Rosemount 644H (DIN A Head Mount) :


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