User's Manual

TUNet Single Phase Retrofit Guide
P/N 900-0006 Proprietary and Confidential
7
2.4 Mount the IR serial interface adapter (all meter types)
1. Clean the external area of the meter base between the load side terminals with rubbing (isopropyl) alcohol.
2. Dry the area thoroughly with clean cloth or paper towel.
3. Peel the liner from the adhesive tape on the IR interface adapter (Figure 4).
Figure 4: IR Serial Interface Adapter
4. Insert the IR interface cable through the drilled hole from outside to inside the meter.
5. Arrange the IR interface such that the flat side of the sensor is toward the centre of the meter (Figure 4). The legs of
the meter will guide the sensor positioning.
6. Apply pressure over the flat side of the interface adapter. Note: Care must be applied to position the sensor in place
as straight as possible. The split cylindrical protrusion on the adhesive side of the sensor will fit into the 3/8" hole.
Figure 5: IR Serial Interface Adapter Alignment