Fisher 244EH, 244ER C Models 644 and 244E Temperature Transmitters Manual Supplement, Appendix

Appendix

C Models 644 and 244E

Temperature Transmitters

Manual Supplement

Old Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-2

New Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-3

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-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

C-1