User's Manual

Diaphragm Meter Installation
TDC-0824-003 100G Datalogging FN ERT Module Installation Guide - Remote Mount 57
Proprietary and Confidential
5. Align the large notch in the side of the magnet hub spacer with the needle of the meter drive rate dial (1-
foot or 2-foot for residential diaphragm meters; 5-, 10-, or 100-foot for commercial diaphragm meters).
6. Press the magnet hub spacer down over the dial needle as far as possible. The tip on the bottom of the
spacer may touch index face. Turn the dial in the direction noted on the index after hub spacer installation
to verify the index dial functions with a smooth, easy rotation.
7. Align the pointer (1) on the top of the magnet hub and the notch (2) in the side of the magnet hub with the
needle (3) of the meter drive rate dial.