Installation
Varec, Inc. 35
Initial Calibration
These instructions apply to systems that use a hollow-shell, fiberglass float that is 14.5 inches
[368 mm] in diameter by 4.0 inches [102 mm] deep. Calibration is based upon the standard
specific gravity of water (1.0).
Note For products of other specific gravities to be gauged, adjust the indicator accord-
ingly. Refer to the industry related charts for the particular product.
With the float just touching the bottom of the tank, water will be at the float equator (water
line). Use the float connecting clamps (see Figure 10 on page 19) to make the final adjustment,
then trim excess tape or cable at the float end, leaving some additional tape or cable for future
adjustment needs. Install the heat shrinkable seal cap over the cut end of the cable.
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