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Appendix
C-1
Appendix
C Models 644 and 244E
Temperature Transmitters
Manual Supplement
OldTransmitter..................................pageC-2
NewTransmitter .................................pageC-3
Specifications ...................................pageC-4
This manual supplement is intended to indicate the primary differences
between the old and new Models 644 and 244E. These differences are
as follows:
• Transmitter design
• Sensor Wiring Diagrams
• Special Mounting Considerations
• Specifications